CA2071044A1 - Stabilization of polyesters using epoxy compounds in combination with a catalyst - Google Patents

Stabilization of polyesters using epoxy compounds in combination with a catalyst

Info

Publication number
CA2071044A1
CA2071044A1 CA002071044A CA2071044A CA2071044A1 CA 2071044 A1 CA2071044 A1 CA 2071044A1 CA 002071044 A CA002071044 A CA 002071044A CA 2071044 A CA2071044 A CA 2071044A CA 2071044 A1 CA2071044 A1 CA 2071044A1
Authority
CA
Canada
Prior art keywords
catalyst
polyesters
stabilization
combination
epoxy compounds
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002071044A
Other languages
French (fr)
Other versions
CA2071044C (en
Inventor
Robert R. Gallucci
Linda H. Nelson
Thomas G. Shannon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
Robert R. Gallucci
Linda H. Nelson
Thomas G. Shannon
General Electric Company
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 Robert R. Gallucci, Linda H. Nelson, Thomas G. Shannon, General Electric Company filed Critical Robert R. Gallucci
Publication of CA2071044A1 publication Critical patent/CA2071044A1/en
Application granted granted Critical
Publication of CA2071044C publication Critical patent/CA2071044C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3228—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted by a member protruding laterally through a slot in the barrel, e.g. double-ended needles
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31794—Of cross-linked polyester

Abstract

A novel polyester composition is disclosed comprising a linear polyester resin, a difunctional epoxy compound and a catalyst. The novel polyester compositions have excellent melt viscosity properties including excellent retention of melt viscosity after aging.
CA 2071044 1991-07-18 1992-06-11 Stabilization of polyesters using epoxy compounds in combination with a catalyst Expired - Fee Related CA2071044C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73218891A 1991-07-18 1991-07-18
US732,188 1991-07-18

Publications (2)

Publication Number Publication Date
CA2071044A1 true CA2071044A1 (en) 1993-01-19
CA2071044C CA2071044C (en) 2003-05-06

Family

ID=24942536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2071044 Expired - Fee Related CA2071044C (en) 1991-07-18 1992-06-11 Stabilization of polyesters using epoxy compounds in combination with a catalyst

Country Status (8)

Country Link
US (1) US5596049A (en)
EP (1) EP0523934B1 (en)
JP (1) JPH05222279A (en)
KR (1) KR100240531B1 (en)
AU (1) AU658436B2 (en)
CA (1) CA2071044C (en)
DE (1) DE69231831T2 (en)
WO (1) WO1993002114A1 (en)

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DE4311748A1 (en) * 1993-04-08 1994-10-13 Du Pont Deutschland Polyester composition
US6242519B1 (en) 1999-01-14 2001-06-05 General Electric Company Polyester molding composition
WO2000046296A1 (en) * 1999-02-03 2000-08-10 General Electric Company Polyester molding composition
FI108984B (en) * 1999-06-04 2002-04-30 Nokia Corp Measurement procedure for the function of cellular radio systems and cellular radio systems
US6838529B2 (en) * 2000-11-22 2005-01-04 Toray Industries, Inc. Polyester composition and connector
US6476157B2 (en) * 2000-12-20 2002-11-05 General Electric Company Polyester ionomer composition
US6710108B2 (en) 2001-08-30 2004-03-23 General Electric Company Flame-retardant polyester composition, method for the preparation thereof, and articles derived therefrom
US7084214B2 (en) * 2002-02-15 2006-08-01 Toyo Boseki Kabushiki Kaisha Polyester resin composition for profile extrusion molding and molded article comprising the same
US7008983B2 (en) * 2002-04-29 2006-03-07 E. I. Du Pont De Nemours And Company Hydrolysis resistant polyester compositions and related articles and methods
US20030216500A1 (en) * 2002-04-29 2003-11-20 Mckenna James Michael Hydrolysis resistant polyester elastomer compositions and related articles and methods
EP1577345A4 (en) * 2002-10-29 2007-11-14 Kaneka Corp Thickener for thermoplastic polyester resin, thermoplastic polyester resin composition containing the same, and molded object obtained therefrom
WO2004041934A1 (en) * 2002-11-07 2004-05-21 Kaneka Corporation Thermoplastic polyester resin composition and molded object obtained therefrom
US20040155380A1 (en) * 2002-12-23 2004-08-12 Dow Global Technologies Inc. Molding compound
US6818293B1 (en) * 2003-04-24 2004-11-16 Eastman Chemical Company Stabilized polyester fibers and films
US7119141B2 (en) 2003-08-20 2006-10-10 General Electric Company Polyester molding composition
US7256228B2 (en) * 2003-11-21 2007-08-14 General Electric Company Stabilized polycarbonate polyester composition
US20050165207A1 (en) * 2003-12-31 2005-07-28 General Electric Company Polyester molding composition and process for its preparartion
JP2005239972A (en) * 2004-02-27 2005-09-08 Mitsubishi Engineering Plastics Corp Polybutylene terephthalate resin composition for cross-linking by ionizing radiation
US20060074202A1 (en) * 2004-09-29 2006-04-06 General Electric Company Stabilized polycarbonate polyester composition
US20060100330A1 (en) * 2004-11-10 2006-05-11 Natarajan Kavilipalayam M Composition for use in forming an article
US7375167B2 (en) 2005-05-09 2008-05-20 Basf Se Hydrolysis-resistance composition
US7825176B2 (en) * 2005-08-31 2010-11-02 Sabic Innovative Plastics Ip B.V. High flow polyester composition
US20070213472A1 (en) * 2006-03-09 2007-09-13 Kim Sung D Composition and method of use
US20070213471A1 (en) * 2006-03-09 2007-09-13 General Electric Company Composition and method of use
US7732506B2 (en) * 2006-04-19 2010-06-08 Stepan Company Radiation-curable compositions for improved weather resistance
US7612130B2 (en) * 2006-10-16 2009-11-03 Sabic Innovative Plastics Ip B.V. Composition of polyester, aromatic epoxy compound and epoxy-functional polyolefin and/or copolyester
US20080132631A1 (en) * 2006-12-01 2008-06-05 Natarajan Kavilipalayam M Hydrolysis-resistant thermoplastic polymer
ES2612582T3 (en) * 2009-04-17 2017-05-17 Basf Se Carrier system for odorizing substances
GB2488787A (en) * 2011-03-07 2012-09-12 Dupont Teijin Films Us Ltd Stabilised polyester films
US9453119B2 (en) 2011-04-14 2016-09-27 Ticona Llc Polymer composition for producing articles with light reflective properties
US9284448B2 (en) 2011-04-14 2016-03-15 Ticona Llc Molded reflectors for light-emitting diode assemblies
US9062198B2 (en) 2011-04-14 2015-06-23 Ticona Llc Reflectors for light-emitting diode assemblies containing a white pigment
KR20140027256A (en) * 2011-04-14 2014-03-06 티코나 엘엘씨 Polymer composition for producing articles with light reflective properties
US9187621B2 (en) 2011-12-30 2015-11-17 Ticona Llc Reflector for light-emitting devices
CN104903399B (en) 2012-12-18 2017-05-31 提克纳有限责任公司 For the molded reflective device of light-emitting diode component
CN107001773B (en) * 2014-11-19 2019-04-19 东丽株式会社 Thermoplastic polyester resin composition and molded product
US20160340471A1 (en) 2015-05-19 2016-11-24 Eastman Chemical Company Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol
US20170088665A1 (en) 2015-09-25 2017-03-30 Eastman Chemical Company POLYMERS CONTAINING CYCLOBUTANEDIOL AND 2,2 BIS(HYDROXYMETHYL) AlKYLCARBOXYLIC ACID
US9988553B2 (en) 2016-02-22 2018-06-05 Eastman Chemical Company Thermosetting coating compositions
US10011737B2 (en) 2016-03-23 2018-07-03 Eastman Chemical Company Curable polyester polyols and their use in thermosetting soft feel coating formulations
EP4079801A4 (en) * 2019-12-17 2023-01-18 Polyplastics Co., Ltd. Polybutylene terephthalate resin composition, molded article, thickening inhibitor for polybutylene terephthalate resin compositions, and hydrolysis inhibitor for molded articles formed from polybutylene terephthalate resin compositions
EP3945110A1 (en) 2020-07-30 2022-02-02 Clariant International Ltd Flame retardant stabilizer combinations for flame-resistant polymers having improved resistance to hydrolysis and their use

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US4020122A (en) * 1973-01-05 1977-04-26 General Electric Company Process for the preparation of polyester compositions having increased melt elasticity
US4071504A (en) * 1975-05-02 1978-01-31 The Goodyear Tire & Rubber Company Process for producing low carboxyl polyester fibers and other articles
JPS592707B2 (en) * 1976-09-29 1984-01-20 三菱レイヨン株式会社 polyester composition
US4115350A (en) * 1977-07-27 1978-09-19 Allied Chemical Corporation Production of thermally stabilized polyester
DE2834032A1 (en) * 1978-08-03 1980-02-28 Basf Ag STABILIZED POLYALKYLENE TEREPHTHALATE MOLDING COMPOUNDS
AU527855B2 (en) * 1978-10-09 1983-03-24 Teijin Limited Glass fiber-reinforced thermoplastic polyester composition
JPS5592758A (en) * 1978-11-06 1980-07-14 Toray Ind Inc Resin composition
NL8201867A (en) * 1981-05-07 1982-12-01 Dynamit Nobel Ag FLAME-RESISTANT POLYTETRAMETHYLENE ETHPHALATE FORMULAS WITH IMPROVED PROPERTIES.
US4533679A (en) * 1982-06-28 1985-08-06 Mobay Chemical Corporation Reinforced polyester composition having an improved strength
JPS59149926A (en) * 1983-02-16 1984-08-28 Unitika Ltd Production of heat-resistant polyester
US4753975A (en) * 1983-05-11 1988-06-28 Allied-Signal Inc. Polyester molding composition containing low viscosity polyester reaction product
GB2146648B (en) * 1983-09-16 1986-12-10 Bip Chemicals Ltd Polyethylene terephthalate moulding compositions
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Also Published As

Publication number Publication date
DE69231831D1 (en) 2001-06-28
KR930702404A (en) 1993-09-09
DE69231831T2 (en) 2001-11-29
EP0523934B1 (en) 2001-05-23
JPH05222279A (en) 1993-08-31
EP0523934A1 (en) 1993-01-20
KR100240531B1 (en) 2000-01-15
US5596049A (en) 1997-01-21
CA2071044C (en) 2003-05-06
AU2248492A (en) 1993-02-23
WO1993002114A1 (en) 1993-02-04
AU658436B2 (en) 1995-04-13

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