WO2001044150A3 - Continuous process for the preparation of polytrimethylene ether glycol - Google Patents

Continuous process for the preparation of polytrimethylene ether glycol Download PDF

Info

Publication number
WO2001044150A3
WO2001044150A3 PCT/US2000/034203 US0034203W WO0144150A3 WO 2001044150 A3 WO2001044150 A3 WO 2001044150A3 US 0034203 W US0034203 W US 0034203W WO 0144150 A3 WO0144150 A3 WO 0144150A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
ether glycol
continuous process
polytrimethylene ether
gas
Prior art date
Application number
PCT/US2000/034203
Other languages
French (fr)
Other versions
WO2001044150A2 (en
Inventor
Hari B Sunkara
Ernest Keith Marchildon
Howard Chung-Ho Ng
Leo E Manzer
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Priority to CA2389800A priority Critical patent/CA2389800C/en
Priority to JP2001545240A priority patent/JP4638646B2/en
Priority to DE60030880T priority patent/DE60030880T2/en
Priority to AU22709/01A priority patent/AU2270901A/en
Priority to EP00986476A priority patent/EP1237835B1/en
Priority to MXPA02005949A priority patent/MXPA02005949A/en
Publication of WO2001044150A2 publication Critical patent/WO2001044150A2/en
Publication of WO2001044150A3 publication Critical patent/WO2001044150A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/007Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/245Stationary reactors without moving elements inside placed in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/09Preparation of ethers by dehydration of compounds containing hydroxy groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00115Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • B01J2219/00033Continuous processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling or regulating processes controlling the flow
    • B01J2219/00166Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00182Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18Details relating to the spatial orientation of the reactor
    • B01J2219/185Details relating to the spatial orientation of the reactor vertical
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency

Abstract

The invention is a continuous process for the preparation of polytrimethylene ether glycol from 1,3-propanediol reactant. In addition, the invention is directed to a continuous multi-stage process comprising reacting at least one reactant in a liquid phase in an up-flow column reactor, and forming a gas or vapor phase by-product wherein the gas or vapor phase by-product is continuously removed at the top and at least one intermediate stage.
PCT/US2000/034203 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol WO2001044150A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2389800A CA2389800C (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol
JP2001545240A JP4638646B2 (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol
DE60030880T DE60030880T2 (en) 1999-12-17 2000-12-15 CONTINUOUS METHOD FOR THE PREPARATION OF POLYTRIMETHYLENETHERGLYCOL
AU22709/01A AU2270901A (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol
EP00986476A EP1237835B1 (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol
MXPA02005949A MXPA02005949A (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17212699P 1999-12-17 1999-12-17
US60/172,126 1999-12-17

Publications (2)

Publication Number Publication Date
WO2001044150A2 WO2001044150A2 (en) 2001-06-21
WO2001044150A3 true WO2001044150A3 (en) 2002-01-03

Family

ID=22626474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/034203 WO2001044150A2 (en) 1999-12-17 2000-12-15 Continuous process for the preparation of polytrimethylene ether glycol

Country Status (11)

Country Link
US (2) US6720459B2 (en)
EP (1) EP1237835B1 (en)
JP (1) JP4638646B2 (en)
KR (1) KR100677808B1 (en)
CN (1) CN1238317C (en)
AT (1) ATE340154T1 (en)
AU (1) AU2270901A (en)
CA (1) CA2389800C (en)
DE (1) DE60030880T2 (en)
MX (1) MXPA02005949A (en)
WO (1) WO2001044150A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8907088B2 (en) 2008-10-06 2014-12-09 Union Carbide Chemicals & Plastics Technology Llc Methods of making cyclic, N-amino functional triamines

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795735B1 (en) 1999-07-01 2001-09-07 Univ Toulouse CITRULLIN FIBRIN DERIVATIVES AND THEIR USE FOR DIAGNOSIS OR TREATMENT OF RHUMATOID POLYARTHRITIS
US6949617B2 (en) * 2003-05-09 2005-09-27 Acushnet Company Golf balls comprising chiral diols or chiral cyclic ethers
US6720459B2 (en) * 1999-12-17 2004-04-13 E. I. Du Pont Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
AU2581401A (en) 1999-12-17 2001-06-25 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
US6599625B2 (en) 2001-10-31 2003-07-29 E. I. Du Pont De Nemours And Company Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment
US6562457B1 (en) 2001-10-31 2003-05-13 E. I. Du Pont De Nemours And Company Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment
US6590065B1 (en) * 2001-12-10 2003-07-08 E. I. Du Pont De Nemours And Company Polytrimethylene ether ester amide and use thereof
US6905765B2 (en) * 2002-08-09 2005-06-14 E.I. Du Pont De Nemours And Company Polyether ester elastomers comprising poly(trimethylene-ethylene ether) ester soft segment and alkylene ester hard segment
US6946539B2 (en) * 2002-08-09 2005-09-20 E. I. Du Pont De Nemours And Company Polyurethane and polyurethane-urea comprised of poly(trimethylene-ethylene ether) glycol soft segment
US20040030095A1 (en) 2002-08-09 2004-02-12 Sunkara Hari B. Poly(trimethylene-ethylene ether) glycols
US6608168B1 (en) 2002-08-09 2003-08-19 E. I. Du Pont De Nemours And Company Polytrimethylene ether esters
US6979492B2 (en) * 2002-08-09 2005-12-27 E. I. Du Pont De Nemours And Company Thermoplastic elastomer comprising poly(trimethylene-ethylene ether) soft segment and polyamide hard segment
US6852823B2 (en) 2002-08-09 2005-02-08 E. I. Du Pont De Nemours And Company Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol
US7268182B2 (en) * 2003-03-21 2007-09-11 E. I. Du Pont De Nemours & Company Polytrimethylene ether diol containing coating compositions
US6875514B2 (en) * 2003-03-21 2005-04-05 E. I. Du Pont De Nemours And Company Coating composition containing polytrimethylene ether diol useful as a primer composition
JP4814794B2 (en) * 2003-05-06 2011-11-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Purification of biologically produced 1,3-propanediol
US7745668B2 (en) * 2003-05-06 2010-06-29 E. I. Du Pont De Nemours And Company Processes for reducing color in polytrimethylene ether glycol polymers
US20040225107A1 (en) * 2003-05-06 2004-11-11 Sunkara Hari Babu Polytrimethylene ether glycol with excellent quality from biochemically-derived 1,3-propanediol
US7323539B2 (en) * 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7009082B2 (en) * 2003-05-06 2006-03-07 E.I. Du Pont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
KR20060017601A (en) * 2003-05-06 2006-02-24 이 아이 듀폰 디 네모아 앤드 캄파니 Hydrogenation of biochemically derived 1,3-propanediol
US7084311B2 (en) * 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US7342142B2 (en) * 2003-05-06 2008-03-11 E.I. Du Pont De Nemours And Company Hydrogenation of polytrimethylene ether glycol
CN1816509A (en) * 2003-05-08 2006-08-09 三菱化学株式会社 Method for producing 1,3-propanediol
US7144958B2 (en) * 2003-05-21 2006-12-05 E. I. Du Pont De Nemours And Company Articles prepared from compositions modified with organic fiber micropulp
US7179769B2 (en) * 2003-07-17 2007-02-20 E. I. Du Pont De Nemours And Company Poly (trimethylene-ethylene ether) glycol lube oils
US20080103217A1 (en) * 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
US7074969B2 (en) * 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols
US7422795B2 (en) * 2004-06-21 2008-09-09 E.I. Du Pont De Nemours And Company Polytrimethylene ether ester elastomer flexible films
KR20070032725A (en) * 2004-06-29 2007-03-22 미쓰비시 가가꾸 가부시키가이샤 Process for producing polyether polyol
US20060189711A1 (en) * 2005-02-23 2006-08-24 Ng Howard C Silicon-containing polytrimethylene homo- or copolyether composition
US7629396B2 (en) 2005-02-23 2009-12-08 E.I. Du Pont De Nemours And Company Silicon-containing polytrimethylene homo- for copolyether composition
US7476344B2 (en) * 2005-02-25 2009-01-13 E.I. Du Pont De Nemours Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids
US7282159B2 (en) * 2005-02-25 2007-10-16 E.I. Dupont De Nemours And Company Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid
US7413677B2 (en) * 2005-02-25 2008-08-19 E. I. Du Pont De Nemours And Company Process for heat transfer utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid
US7638591B2 (en) * 2005-04-08 2009-12-29 E. I. Du Pont De Nemours And Company Polyester elastomer and compositions thereof
US7244790B2 (en) * 2005-05-02 2007-07-17 E.I. Du Pont De Nemours And Company Thermoplastic elastomer blend, method of manufacture and use thereof
WO2006121111A1 (en) * 2005-05-13 2006-11-16 Mitsubishi Chemical Corporation Method for producing polyether polyol
US7157607B1 (en) 2005-08-16 2007-01-02 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US7161045B1 (en) 2005-08-16 2007-01-09 E. I. Du Pont De Nemours And Company Process for manufacture of polytrimethylene ether glycol
US8271682B2 (en) * 2005-09-16 2012-09-18 Sendori, Inc. Enhancements for domain name leasing marketplace
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers
US7544813B2 (en) * 2005-09-22 2009-06-09 E.I. Du Pont De Nemours And Company Ionic liquids
DE602006006710D1 (en) * 2005-09-22 2009-06-18 Du Pont PREPARATION OF POLYTRIMETHYLENETHERGLYCOL AND COPOLYMERS THEREOF
EP1940914B1 (en) * 2005-09-22 2009-05-13 E.I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof
US7625941B2 (en) * 2005-09-22 2009-12-01 E.I. Du Pont De Nemours And Company Ionic liquids
WO2007052697A1 (en) * 2005-11-02 2007-05-10 Mitsubishi Chemical Corporation Polyalkylene ether glycol and process for production thereof
US20070129524A1 (en) * 2005-12-06 2007-06-07 Sunkara Hari B Thermoplastic polyurethanes comprising polytrimethylene ether soft segments
US7388115B2 (en) * 2006-01-20 2008-06-17 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US7164046B1 (en) 2006-01-20 2007-01-16 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US20070203371A1 (en) * 2006-01-23 2007-08-30 Sunkara Hari B Process for producing polytrimethylene ether glycol
US7888431B2 (en) * 2006-02-10 2011-02-15 E.I. Du Pont De Nemours & Co. Coating compositions having improved early hardness
CA2647563A1 (en) * 2006-05-17 2007-11-29 E. I. Du Pont De Nemours And Company Personal care compositions
US20080039582A1 (en) * 2006-07-28 2008-02-14 Hari Babu Sunkara Polytrimethylene ether-based polyurethane ionomers
US20080175875A1 (en) * 2006-09-25 2008-07-24 Hari Babu Sunkara Cosmetic compositions
US7531593B2 (en) * 2006-10-31 2009-05-12 E.I. Du Pont De Nemours And Company Thermoplastic elastomer blend composition
US20080108845A1 (en) * 2006-11-07 2008-05-08 Hari Babu Sunkara Polytrimethylene ether glycol esters
US20080135662A1 (en) * 2006-12-06 2008-06-12 Chang Jing C Melt-spun elastoester multifilament yarns
US20090131625A1 (en) * 2007-11-21 2009-05-21 Kurian Joseph V Processes for making elastomeric polyester esters from post-consumer polyester
US7714174B2 (en) * 2007-03-27 2010-05-11 E. I. Du Pont De Nemours And Company Lower-color polytrimethylene ether glycol using hydride compounds
US20080242831A1 (en) * 2007-03-27 2008-10-02 Yanhui Niu Lower-color polytrimethylene ether glycol using zero-valent metals
CA2696371A1 (en) * 2007-08-24 2009-03-05 E.I. Du Pont De Nemours And Company Lubrication oil compositions
WO2009029474A1 (en) * 2007-08-24 2009-03-05 E.I. Du Pont De Nemours And Company Lubrication oil compositions
CA2706820A1 (en) * 2007-08-24 2009-03-05 E.I. Du Pont De Nemours And Company Lubrication oil compositions
KR20100059898A (en) * 2007-08-24 2010-06-04 이 아이 듀폰 디 네모아 앤드 캄파니 Lubrication oil compositions
US8703681B2 (en) 2007-08-24 2014-04-22 E I Du Pont De Nemours And Company Lubrication oil compositions
JP2011503261A (en) * 2007-11-01 2011-01-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Production of polytrimethylene ether glycol or copolymers thereof
KR20100105557A (en) * 2007-11-01 2010-09-29 이 아이 듀폰 디 네모아 앤드 캄파니 Preparation of polytrimethylene ether glycol or copolymers thereof
US7919017B2 (en) * 2007-11-12 2011-04-05 E. I. Du Pont De Nemours And Company Electrical insulation fluids for use in electrical apparatus
MX2010005310A (en) 2007-11-13 2010-06-01 Du Pont Isocyanate terminated polytrimethylene ether polyol and process for making same.
US20090197779A1 (en) * 2008-01-31 2009-08-06 Scott Christopher Jackson Method for enhanced recovery of oil from oil reservoirs
ATE521676T1 (en) * 2008-04-22 2011-09-15 Du Pont COATING COMPOSITION WITH POLYTRIMETHYLENE ETHERDIOL
EP2288660A1 (en) * 2008-06-18 2011-03-02 E. I. du Pont de Nemours and Company Polyester and polytrimethylene ether diol based coating composition
US7910644B2 (en) * 2008-07-02 2011-03-22 E.I. Du Pont De Nemours & Company High film build coating composition containing polytrimethylene ether diol
US8349407B2 (en) 2008-07-02 2013-01-08 E I Du Pont De Nemours And Company High film build coating composition containing polytrimethylene ether diol
IL200995A0 (en) 2008-10-01 2010-06-30 Bayer Materialscience Ag Polyether-based polyurethane formulations for the production of holographic media
BRPI0914040A2 (en) 2008-10-06 2015-11-03 Union Carbide Chem Plastic catalyst composition and method for transaminating a reagent compound
WO2010042161A1 (en) 2008-10-06 2010-04-15 Union Carbide Chemicals & Plastics Technology Llc Low metal (nickel and rhenium) catalyst compositions including acidic mixed metal oxide as support
EP2340240B1 (en) * 2008-10-06 2014-07-23 Union Carbide Chemicals & Plastics Technology LLC Transalkoxylation of nucleophilic compounds
CN101412798B (en) * 2008-11-21 2011-08-10 优洁(亚洲)有限公司 Soft polyurethane low-resilience foam and preparation thereof
JP2012513523A (en) * 2008-12-23 2012-06-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Acrylic and methacrylate esters of poly (trimethylene ether) glycol
CA2739620A1 (en) * 2008-12-23 2010-07-01 E.I. Du Pont De Nemours And Company (meth)acrylic esters of poly(trimethylene ether) glycol and uses thereof
AU2009330625A1 (en) * 2008-12-23 2010-07-01 E. I. Du Pont De Nemours And Company Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol
CA2746797A1 (en) 2008-12-30 2010-07-08 E.I. Du Pont De Nemours And Company Waterborne coating composition containing polytrimethylene ether diol
US20100267994A1 (en) * 2009-04-16 2010-10-21 E. I. Du Pont De Nemours And Company Processes for preparing polytrimethylene glycol using ion exchange resins
MX2012000853A (en) * 2009-07-22 2012-03-16 Du Pont Methods for synthesizing polyether diols and polyester diols.
BR112012001398A2 (en) * 2009-07-22 2019-09-24 Du Pont A process comprising polyn condemnation of reagents
EP2459660A1 (en) * 2009-07-30 2012-06-06 E. I. du Pont de Nemours and Company Method for producing coating having desired gloss value
FR2950823B1 (en) * 2009-10-06 2011-12-09 Inst Francais Du Petrole INCREASING GAS AND LIQUID COCOATING REACTOR USING A MICRO BUBBLE GENERATOR
US20110112331A1 (en) * 2009-11-09 2011-05-12 E.I. Du Pont De Nemours And Company Method for phase separation of polytrimethylene ether glycol in salt solution
US8771785B2 (en) 2009-12-18 2014-07-08 Axalta Coating Systems Ip Co., Llc Method for coating measurement
EP2516505B1 (en) * 2009-12-21 2014-09-17 E.I. Du Pont De Nemours And Company Processes for producing polytrimethylene ether glycol
BR112012021119A2 (en) 2010-03-02 2016-05-17 Basf Se process for the preparation of a polyether alcohol, polyether alcohol, and use of a polyether alcohol
EP2547202A4 (en) * 2010-03-15 2014-08-20 Du Pont Antimicrobial compositions comprising trimethylene glycol oligomer and methods of using the compositions
US8410205B2 (en) 2010-08-31 2013-04-02 E I Du Pont De Nemours And Company Matting agent composition containing low molecular weight polytrimethylene ether glycol
US8436081B2 (en) 2010-08-31 2013-05-07 U.S. Coatings IP Co. LLC. High film build coating composition containing low molecular weight polytrimethylene ether glycol
US8372905B2 (en) 2010-08-31 2013-02-12 E I Du Pont De Nemours And Company Coating compositions containing low molecular weight polytrimethylene ether glycol
EP2638098A1 (en) 2010-11-10 2013-09-18 Coatings Foreign IP Co. LLC Radiation curable coating composition containing low molecular weight polytrimethylene ether glycol
WO2012067690A1 (en) * 2010-11-19 2012-05-24 E. I. Du Pont De Nemours And Company Branched poly(trimethylene ether) polyols
US8247526B2 (en) 2010-12-20 2012-08-21 E I Du Pont De Nemours And Company Process for the preparation of polyalkylene ether glycol
DE112011104474T5 (en) 2010-12-21 2013-09-19 Kao Corp. Column contact system and method for its operation
CN102620400B (en) 2011-01-30 2013-12-11 昌硕科技(上海)有限公司 Air conditioning device
EP2702089B1 (en) 2011-04-26 2017-04-05 E. I. du Pont de Nemours and Company Processes for preparing polytrimethylene ether glycol
WO2013090398A1 (en) 2011-12-12 2013-06-20 U.S. Coatings Ip Co. Llc Waterborne coating composition containing bio-resourced polytrimethylene ether polyol
WO2013126432A1 (en) 2012-02-21 2013-08-29 California Institute Of Technology Axially-integrated epitaxially-grown tandem wire arrays
WO2013152132A1 (en) 2012-04-03 2013-10-10 The California Institute Of Technology Semiconductor structures for fuel generation
US8759559B2 (en) 2012-04-18 2014-06-24 E I Du Pont De Nemours And Company Processes for preparing polytrimethylene ether glycol esters
US9553223B2 (en) 2013-01-24 2017-01-24 California Institute Of Technology Method for alignment of microwires
CN105745251B (en) 2013-12-02 2019-04-23 陶氏环球技术有限责任公司 High molecular weight, branching, acyclic polyalkyleneamines and its mixture preparation
US20170008902A1 (en) * 2013-12-19 2017-01-12 Archer Daniels Midland Company Improved glycol acylation process with water-tolerant metal triflates
EP3663383B1 (en) 2018-12-05 2021-01-20 The Procter & Gamble Company Liquid hand dishwashing cleaning composition
WO2022076208A1 (en) * 2020-10-06 2022-04-14 Dow Global Technologies Llc Method of making an amphiphilic oxetane oligomer
JP6912681B1 (en) * 2021-02-01 2021-08-04 株式会社日本触媒 Method for producing secondary alcohol alkoxylate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492955A (en) * 1946-08-31 1950-01-03 Shell Dev Polyoxyalkylene compounds
US2520733A (en) * 1946-08-26 1950-08-29 Shell Dev Polymers of trimethylene glycol
US3326985A (en) * 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
DE4236039A1 (en) * 1992-10-24 1994-04-28 Basf Ag Plant for continuous prodn of consistent condensation polymer - circulates mix through tubular heat exchangers, separates most of water, and completes reaction and water removal in secondary similar stage
US5403912A (en) * 1990-11-27 1995-04-04 Commonwealth Scientific And Industrial Research Organization Process for the production of poly(alkylene oxide)
US5523451A (en) * 1993-03-12 1996-06-04 Bayer Aktiengesellschaft Process for the continuous preparation of aryl carbonates

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027352A (en) 1958-02-28 1962-03-27 Celanese Corp Copolymers
US3023192A (en) 1958-05-29 1962-02-27 Du Pont Segmented copolyetherester elastomers
US3192184A (en) * 1959-03-19 1965-06-29 Du Pont Prepolymerization process
US3384623A (en) 1964-01-11 1968-05-21 Toyo Spinning Co Ltd Production of polyurethane elastomers
US3526484A (en) * 1968-05-17 1970-09-01 Du Pont Polymer finishing apparatus
US3651014A (en) 1969-07-18 1972-03-21 Du Pont Segmented thermoplastic copolyester elastomers
US3626484A (en) * 1969-09-22 1971-12-07 Acf Ind Inc Brake rigging for railway freight cars
US3763109A (en) 1971-08-19 1973-10-02 Du Pont Segmented thermoplastic copolyesters
DE2818240A1 (en) 1978-04-26 1979-11-08 Hoechst Ag THERMOPLASTIC MOLDING COMPOUNDS BASED ON POLYOXYMETHYLENE
DE3016113A1 (en) 1980-04-25 1981-10-29 Bayer Ag, 5090 Leverkusen METHOD FOR THE PROCESSING OF POLYETHER POLYOLS
US4970296A (en) * 1984-03-01 1990-11-13 Massachusetts Institute Of Technology Heterodimeric T lymphocyte receptor
JP2608939B2 (en) 1988-10-26 1997-05-14 帝人株式会社 Polyetherester block copolymer
US4970295A (en) 1989-02-27 1990-11-13 Arco Chemical Technology, Inc. Preparation of oxetane polyether polyols using a bleaching earth catalyst
US4937314A (en) 1989-02-28 1990-06-26 E. I. Du Pont De Nemours And Company Copolyetherester elastomer with poly(1,3-propylene terephthalate) hard segment
US5128185A (en) 1991-08-29 1992-07-07 E. I. Du Pont De Nemours And Company Copolyetherester elastomer with poly(1,3-propylenebibenzoate) hard segment
DE69331442T2 (en) 1992-10-21 2002-10-24 Du Pont POLYMERIZATION OF CYCLIC ETHERS USING THE CATALYSTS FROM SELECTED METAL COMPOUNDS
DE69528190T2 (en) 1994-10-28 2003-07-31 Du Pont POLYMERIZATION OF CYCLIC ETHERS AND APPLICATION OF THE CATALYSTS FROM SELECTED METAL COMPOUNDS
US5674974A (en) 1994-11-23 1997-10-07 E. I. Du Pont De Nemours And Company Continuous polymerization process for polyamides
US5731453A (en) * 1996-03-12 1998-03-24 Ube Industries, Ltd. Process for producing a diaryl carbonate
US5677415A (en) * 1996-03-28 1997-10-14 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US5659089A (en) 1996-05-22 1997-08-19 Arco Chemical Technology, L.P. Process for making poly(2-methyl-1,3-propanediol)
US5814282A (en) * 1997-01-15 1998-09-29 Lohe; Hans High surface intermeshing profile reactor
DE19706901A1 (en) * 1997-02-21 1998-08-27 Bayer Ag Process for carrying out polycondensation reactions
AUPO761697A0 (en) 1997-06-30 1997-07-24 Cardiac Crc Nominees Pty Limited Process for the purification of polyethers
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
AU2581401A (en) * 1999-12-17 2001-06-25 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
US6720459B2 (en) * 1999-12-17 2004-04-13 E. I. Du Pont Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520733A (en) * 1946-08-26 1950-08-29 Shell Dev Polymers of trimethylene glycol
US2492955A (en) * 1946-08-31 1950-01-03 Shell Dev Polyoxyalkylene compounds
US3326985A (en) * 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
US5403912A (en) * 1990-11-27 1995-04-04 Commonwealth Scientific And Industrial Research Organization Process for the production of poly(alkylene oxide)
DE4236039A1 (en) * 1992-10-24 1994-04-28 Basf Ag Plant for continuous prodn of consistent condensation polymer - circulates mix through tubular heat exchangers, separates most of water, and completes reaction and water removal in secondary similar stage
US5523451A (en) * 1993-03-12 1996-06-04 Bayer Aktiengesellschaft Process for the continuous preparation of aryl carbonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8907088B2 (en) 2008-10-06 2014-12-09 Union Carbide Chemicals & Plastics Technology Llc Methods of making cyclic, N-amino functional triamines

Also Published As

Publication number Publication date
CN1238317C (en) 2006-01-25
WO2001044150A2 (en) 2001-06-21
US6720459B2 (en) 2004-04-13
ATE340154T1 (en) 2006-10-15
MXPA02005949A (en) 2003-01-28
US20020010374A1 (en) 2002-01-24
US7074968B2 (en) 2006-07-11
KR100677808B1 (en) 2007-02-05
AU2270901A (en) 2001-06-25
EP1237835B1 (en) 2006-09-20
CA2389800C (en) 2011-12-06
JP2003517082A (en) 2003-05-20
CN1411431A (en) 2003-04-16
CA2389800A1 (en) 2001-06-21
JP4638646B2 (en) 2011-02-23
US20040152925A1 (en) 2004-08-05
DE60030880D1 (en) 2006-11-02
KR20020063212A (en) 2002-08-01
EP1237835A2 (en) 2002-09-11
DE60030880T2 (en) 2007-04-26

Similar Documents

Publication Publication Date Title
WO2001044150A3 (en) Continuous process for the preparation of polytrimethylene ether glycol
MY126773A (en) Method for producing alkali methylates
WO2002046047A3 (en) A shaped container bottom
ZA992877B (en) Process for the preparation of hyndrocarbons from synthesis gas.
EP1086940A4 (en) Process for continuous production of dialkyl carbonate and diol
CA2249561A1 (en) Process for the manufacture of halogenated propanes containing end-carbon fluorine
ZA200500603B (en) Method for the continuous purification by distillation of 1,2-propylene glycol that accumulates during the synthesis of prolylene oxide without coupling products
AU762235C (en) Intergrated deethanizer/ethylene fractionation column
EP1435358A3 (en) Process for preparing phosphoric ester
EP0846671A3 (en) Production process for (poly) alkylene glycol monoalkyl ether
WO2003089445A3 (en) Simultaneous reaction and separation process for the manufacture of dianhydro sugar alcohols
WO2002055383A3 (en) Monolithic part and process for making the same
WO2002022622A3 (en) Synthesis of 2-hydroxymethylglutamic acid and congeners thereof
WO2002102876A3 (en) Process for converting caprolactam to nylon 6
EP1382601A4 (en) Process for producing propylene oxide
EG23247A (en) Process and plant for the heterogeneous synthesis of chemical compounds.
CA2281892A1 (en) Processes for preparing pesticidal intermediates
WO2002026672A3 (en) Fluorination process
AU4084001A (en) Process for the preparation of propane-1,3-diol by vapor phase hydrogenation of 3-hydroxypropanal, beta-propiolactone, oligomers of beta-propiolactone, esters of 3-hydroxypropanoic acid or mixtures thereof
ZA989154B (en) "Process for producing liquid and, optionally, gaseous products from gaseous reactants".
MY132756A (en) Pure ethylene oxide distillation process
CA2312763A1 (en) Process for the preparation of urea
RU2002131713A (en) METHOD FOR PRODUCING TRIETHYL PHOSPHATE
WO2001016237A3 (en) Method for the continuous production of glutaraldehyde
CA2228276A1 (en) Process for the manufacture of halocarbons

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2389800

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: IN/PCT/2002/00588/MU

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2000986476

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020027007493

Country of ref document: KR

ENP Entry into the national phase

Ref document number: 2001 545240

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: PA/a/2002/005949

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 00817315X

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 1020027007493

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2000986476

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 2000986476

Country of ref document: EP