CA2420958A1 - Polyester polymerization catalyst and polyester produced by using the same and production method of polyester - Google Patents

Polyester polymerization catalyst and polyester produced by using the same and production method of polyester Download PDF

Info

Publication number
CA2420958A1
CA2420958A1 CA002420958A CA2420958A CA2420958A1 CA 2420958 A1 CA2420958 A1 CA 2420958A1 CA 002420958 A CA002420958 A CA 002420958A CA 2420958 A CA2420958 A CA 2420958A CA 2420958 A1 CA2420958 A1 CA 2420958A1
Authority
CA
Canada
Prior art keywords
polyester
polymerization catalyst
produced
catalyst
aluminum
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
CA002420958A
Other languages
French (fr)
Other versions
CA2420958C (en
Inventor
Takahiro Nakajima
Kenichi Tsukamoto
Shoichi Gyobu
Fumikazu Yoshida
Maki Sato
Naoki Watanabe
Katsuhiko Kageyama
Mitsuyoshi Kuwata
Nobuo Moriyama
Haruo Matsumoto
Yoshitomo Ikehata
Yoshinao Matsui
Masaou Matsuda
Munekazu Okuhara
Hiroki Fukuda
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.)
Toyobo Co Ltd
Original Assignee
Toyo Boseki Kabushiki Kaisha
Takahiro Nakajima
Kenichi Tsukamoto
Shoichi Gyobu
Fumikazu Yoshida
Maki Sato
Naoki Watanabe
Katsuhiko Kageyama
Mitsuyoshi Kuwata
Nobuo Moriyama
Haruo Matsumoto
Yoshitomo Ikehata
Yoshinao Matsui
Masaou Matsuda
Munekazu Okuhara
Hiroki Fukuda
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 Toyo Boseki Kabushiki Kaisha, Takahiro Nakajima, Kenichi Tsukamoto, Shoichi Gyobu, Fumikazu Yoshida, Maki Sato, Naoki Watanabe, Katsuhiko Kageyama, Mitsuyoshi Kuwata, Nobuo Moriyama, Haruo Matsumoto, Yoshitomo Ikehata, Yoshinao Matsui, Masaou Matsuda, Munekazu Okuhara, Hiroki Fukuda filed Critical Toyo Boseki Kabushiki Kaisha
Publication of CA2420958A1 publication Critical patent/CA2420958A1/en
Application granted granted Critical
Publication of CA2420958C publication Critical patent/CA2420958C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof

Abstract

A polymerization catalyst for polyester production which contains neither a germanium compound nor an antimony compound as a major component. It contain s aluminum as the main metallic ingredient, has excellent catalytic activity, and gives a polyester which is effectively inhibited from suffering heat deterioration during melt molding, without deactivating or removing the catalyst, and is excellent in thermal stability, stability to thermal oxidation, and hydrolytic resistance. The polymerization catalyst contains a s a first metallic ingredient at least one member selected among aluminum and compounds thereof and further contains a phosphorus compound represented by a specific chemical formula. The polyester produced with this catalyst is usab le as fibers, films, sheets, various moldings including hollow moldings, etc.</ SDOAB>

Claims (6)

1. A polyester polymerization catalyst comprising as a first metal-containing component at least one selected from aluminum and compounds thereof, and at least one coexisting compound selected from phosphorus compounds represented by the chemical formulae 1 and 2:

2. A polyester produced by using the polyester polymerization catalyst of claim 1.
3. A process for production of polyester in the presence of the polyester polymerization catalyst of claim 1.
4. A fiber produced by using the polyester of claim 2.
5. A film produced by using the polyester of claim 2.
6. A molded hollow article produced by using the polyester of claim 2.
CA002420958A 2000-09-12 2001-09-10 Polyester polymerization catalyst and polyester produced by using the same and production method of polyester Expired - Lifetime CA2420958C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-276454 2000-09-12
JP2000276454 2000-09-12
JP2000312950 2000-10-13
JP2000-312950 2000-10-13
PCT/JP2001/007855 WO2002022707A1 (en) 2000-09-12 2001-09-10 Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester

Publications (2)

Publication Number Publication Date
CA2420958A1 true CA2420958A1 (en) 2003-02-28
CA2420958C CA2420958C (en) 2010-01-12

Family

ID=26599751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002420958A Expired - Lifetime CA2420958C (en) 2000-09-12 2001-09-10 Polyester polymerization catalyst and polyester produced by using the same and production method of polyester

Country Status (13)

Country Link
US (1) US7132383B2 (en)
EP (1) EP1327648B1 (en)
JP (1) JP3461175B2 (en)
KR (1) KR100748289B1 (en)
CN (1) CN1194026C (en)
AT (1) ATE364651T1 (en)
AU (1) AU2001286193A1 (en)
CA (1) CA2420958C (en)
DE (1) DE60128937D1 (en)
MX (1) MXPA03002116A (en)
PT (1) PT1327648E (en)
TW (1) TW572932B (en)
WO (1) WO2002022707A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015005969U1 (en) 2015-08-27 2015-09-28 Carl Freudenberg Kg Nonwoven comprising antimony-free polyester
EP3466385A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article or wipe comprising a nonwoven material with bicomponent fibers comprising antimony-free polyethylene terephthalate
EP3466389A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article comprising a carded resin-bonded nonwoven web with fibers comprising antimony-free polyethylene terephthalate
EP3466388A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article comprising a nonwoven material with antimony-free polyethylene terephthalate

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2230142T3 (en) * 1999-08-24 2005-05-01 Toyo Boseki Kabushiki Kaisha POLYMERIZATION CATALYSTS FOR POLYESTERS, POLYESTERS PRODUCED WITH THE SAME, AND A POLYESTER PRODUCTION PROCESS.
TW555780B (en) * 2001-03-19 2003-10-01 Nanya Plastics Corp Manufacturing method of reducing cyclic oligomer content in polyester
JP4288554B2 (en) * 2001-03-28 2009-07-01 東洋紡績株式会社 Polyester composition, method for producing the same, and film
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters
JP4552107B2 (en) * 2003-10-02 2010-09-29 東洋紡績株式会社 Polyester and method for producing polyester
JP4065419B2 (en) * 2003-12-26 2008-03-26 シンコン シンセティック ファイバーズ コーポレイション Good color polyester
TW200602381A (en) * 2004-02-10 2006-01-16 Toyo Boseki Polyester polymerization catalyst, polyester produced by using thereof and process for producing polyester
WO2005123385A1 (en) * 2004-06-17 2005-12-29 Teijin Dupont Films Japan Limited Laminated film for reflection plate
ATE440911T1 (en) * 2004-07-20 2009-09-15 Solotex Corp POLYTRIMETHYLENE TEREPHTHALATE
WO2006025344A1 (en) * 2004-08-30 2006-03-09 Mitsubishi Polyester Film Corporation Polyester films for release
JP4617802B2 (en) * 2004-09-27 2011-01-26 東洋紡績株式会社 Polyester polycondensation catalyst, polyester produced using the same, and production method thereof
US7842776B2 (en) * 2005-06-17 2010-11-30 Eastman Chemical Company Appliance parts comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US8557950B2 (en) * 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
US20060287471A1 (en) * 2005-06-16 2006-12-21 Schreiber Benjamin R Accelerated acetaldehyde testing of polymers
EP1842868B1 (en) * 2005-06-24 2010-11-10 Toyo Boseki Kabushiki Kaisha Process for producing polyester, polyester produced using said process, and polyester molded product
CN101263175A (en) * 2005-09-14 2008-09-10 东洋纺织株式会社 Polyester, process for production of polyester, and polyester molded article
US8431202B2 (en) * 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
US9267007B2 (en) * 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US7655746B2 (en) * 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US7838596B2 (en) * 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
WO2008001795A1 (en) * 2006-06-30 2008-01-03 Toyo Boseki Kabushiki Kaisha Polyester resin aqueous dispersion, hybrid resin aqueous dispersion, and adhesive, coating material and painting material using them
US7709595B2 (en) 2006-07-28 2010-05-04 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents
US20080027207A1 (en) * 2006-07-28 2008-01-31 Jason Christopher Jenkins Non-precipitating alkali/alkaline earth metal and aluminum compositions made with mono-ol ether solvents
US7709593B2 (en) * 2006-07-28 2010-05-04 Eastman Chemical Company Multiple feeds of catalyst metals to a polyester production process
US7745368B2 (en) * 2006-07-28 2010-06-29 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids
JP5421777B2 (en) * 2006-09-19 2014-02-19 チバ ホールディング インコーポレーテッド Method for producing polyester using metal phosphonic acid complex catalyst
US8563677B2 (en) * 2006-12-08 2013-10-22 Grupo Petrotemex, S.A. De C.V. Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups
KR101024090B1 (en) * 2006-12-21 2011-03-22 코오롱인더스트리 주식회사 A method of preparing polyester fiber having excellent flame-retardancy and thermal stability, and polyester fiber prepared therefrom
JP2008195803A (en) * 2007-02-12 2008-08-28 Mitsubishi Plastics Ind Ltd Optical polyester film
JP2008195805A (en) * 2007-02-12 2008-08-28 Mitsubishi Plastics Ind Ltd Optical polyester film
US8058360B2 (en) 2007-06-01 2011-11-15 Grupo Petrotemex, S.A. De C.V. Polyester blends exhibiting low temperature toughness
WO2009025850A2 (en) * 2007-08-20 2009-02-26 Cornell Research Foundation, Inc. Copolymerization of epoxides and cyclic anhydrides
US20090186177A1 (en) * 2008-01-22 2009-07-23 Eastman Chemical Company Polyester melt phase products and process for making the same
JP2009220311A (en) * 2008-03-13 2009-10-01 Mitsubishi Plastics Inc Polyester film
EP2660266A3 (en) 2008-04-03 2014-05-21 Basf Se Solid state polymerization process for polyester with phosphinic acid compounds
US8791225B2 (en) * 2008-06-06 2014-07-29 Dak Americas Mississippi Inc. Titanium-nitride catalyzed polyester
US20100069553A1 (en) * 2008-09-18 2010-03-18 Eastman Chemical Company Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them
US20100184916A1 (en) * 2009-01-22 2010-07-22 Nan Ya Plastics Corporation Antimony-free pet resin and pet polyester fiber made therefrom
JP5243997B2 (en) * 2009-03-06 2013-07-24 東洋紡株式会社 Polyester film for solar cell and method for producing the same
US20100247916A1 (en) * 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
US7915374B2 (en) 2009-04-27 2011-03-29 Eastman Chemical Company Copolyesters having improved thermal stability and methods for making them
EP2439229B1 (en) * 2009-06-05 2014-12-31 Toyobo Co., Ltd. Wrap-around container label made of biaxially-oriented polyester film
JP5581831B2 (en) * 2009-06-18 2014-09-03 東洋紡株式会社 Polyester film for solar cell and method for producing the same
JP4947194B2 (en) 2009-09-30 2012-06-06 東洋紡績株式会社 Polyester film for solar cell back surface protective film
JP2011192790A (en) * 2010-03-15 2011-09-29 Teijin Dupont Films Japan Ltd Polyester film for solar cells, and method of manufacturing the same
US9962459B2 (en) * 2010-07-02 2018-05-08 Basf Se Ultrathin fluid-absorbent cores
JP5661386B2 (en) * 2010-09-03 2015-01-28 富士フイルム株式会社 Polyester film and method for producing the same, solar cell backsheet, and solar cell module
US20120128911A1 (en) 2010-11-22 2012-05-24 E. I. Du Pont De Nemours And Company Solid state polymerizations of polyester
TWI555897B (en) * 2010-12-08 2016-11-01 東洋紡績股份有限公司 Synthetic leather for interior material of automobile
JP2012041519A (en) * 2011-01-21 2012-03-01 Toyobo Co Ltd Hydrolysis-resistant polyester film
JP2012041520A (en) * 2011-01-21 2012-03-01 Toyobo Co Ltd Hydrolysis-resistant polyester film
WO2012115984A2 (en) 2011-02-21 2012-08-30 Felice Kristopher M Polyurethane dispersions and methods of making and using same
CN103476976A (en) * 2011-03-31 2013-12-25 可隆工业株式会社 Method for manufacturing polyethylene terephthalate drawn fiber, polyethylene terephthalate drawn fiber, and tire cord
US8940401B2 (en) 2011-06-10 2015-01-27 Resinate Technologies, Inc. Clear coatings acrylic coatings
JP5512759B2 (en) 2011-09-16 2014-06-04 富士フイルム株式会社 Method for producing biaxially stretched thermoplastic resin film
KR101862620B1 (en) 2011-09-30 2018-05-31 코오롱인더스트리 주식회사 Polyester resin composition and polyester film using the same
KR101889136B1 (en) 2012-03-29 2018-08-16 도요보 가부시키가이샤 Polyester composition and polyester film
JP2015514842A (en) * 2012-04-17 2015-05-21 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing surface postcrosslinked water-absorbing polymer particles
DE102013210368A1 (en) * 2013-06-04 2014-12-04 Mitsubishi Polyester Film Gmbh Antimony-free polyester films for use in food contact at high temperatures
US10131746B2 (en) 2013-08-15 2018-11-20 Dow Global Technologies Llc Process to produce polycarbamate, polycarbamate produced thereby and a coating composition comprising the polycarbamate
PT3456782T (en) * 2016-05-10 2021-01-25 Mitsubishi Gas Chemical Co Polyester resin composition
KR102386166B1 (en) 2017-12-28 2022-04-12 데이진 가부시키가이샤 Poly (ester) carbonate, and method for producing poly (ester) carbonate
WO2020166353A1 (en) * 2019-02-14 2020-08-20 東洋紡株式会社 Biaxially stretched polyester film
EP3928956A4 (en) 2019-02-18 2022-08-24 Toyobo Co., Ltd. Biaxially stretched polyester film roll
TWI819062B (en) * 2019-08-14 2023-10-21 南亞塑膠工業股份有限公司 Polyester film and method for manufacturing the same
CN114599713A (en) * 2019-08-28 2022-06-07 桑贾伊·塔玛吉·库尔卡尼 Process for making specialty polyesters and copolyesters from recycled bis-2-hydroxyethyl terephthalate (rBHET) and products thereof
CN110951063B (en) * 2019-12-12 2021-10-22 万华化学集团股份有限公司 Catalyst composition for preparing polyester and preparation method of polyester
EP4253612A1 (en) * 2020-11-25 2023-10-04 Kuraray Co., Ltd. Liquid crystal polyester fibers and method for producing same
CN112812286B (en) * 2020-12-31 2022-05-10 浙江恒逸石化有限公司 Method for preparing polyester titanium catalyst by sol-gel method
US20240101770A1 (en) 2021-02-03 2024-03-28 Toyobo Co., Ltd. Biaxially oriented polyester film and production method therefor
CN113072692B (en) * 2021-03-09 2022-09-06 浙江恒逸石化有限公司 Preparation method of high-dispersity titanium catalyst for polyester synthesis
WO2024014373A1 (en) * 2022-07-13 2024-01-18 東洋紡株式会社 Method for producing polyester film through chemical recycling and polyester film

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1348146A (en) * 1918-09-03 1920-08-03 Mcquay Norris Mfg Co Piston-ring
DE495395C (en) 1928-12-09 1930-04-05 Robert Bosch Akt Ges Fuel injection pump system for multi-cylinder diesel engines
NL301601A (en) 1962-12-11
US3329651A (en) 1964-08-10 1967-07-04 Monsanto Co Phenylene antimonate iii polyester catalysts
US3574174A (en) 1965-06-18 1971-04-06 Owens Illinois Inc Polymerization processes in the presence of catalyst compositions comprising (1) reaction product of a vanadium oxide and organic phosphorus compounds,(2) a hydrocarbyl silane and a halo-aluminum compound
US3528945A (en) 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in the direct esterification method of preparing polyesters
US3528946A (en) 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in transesterification method of preparing polyesters
US3594347A (en) 1968-09-05 1971-07-20 Allied Chem Polyesters containing aryl phosphinates
US3533973A (en) 1968-11-04 1970-10-13 Fmc Corp Polyester polycondensation in the presence of a catalytic amount of a trivalent aluminum salt
US3575174A (en) 1969-07-11 1971-04-20 Personal Products Co Sanitary napkin
GB1348146A (en) 1971-05-17 1974-03-13 Ici Ltd Polyesters
GB1401771A (en) 1971-11-12 1975-07-30 Ici Ltd Polyesters
JPS4932676A (en) 1972-07-20 1974-03-25
JPS55116722A (en) 1979-03-05 1980-09-08 Toyobo Co Ltd Preparation of polyester
JPS6053532A (en) 1983-09-01 1985-03-27 Mitsubishi Chem Ind Ltd Aromatic polyester
JPS6054326B2 (en) 1984-03-15 1985-11-29 株式会社クラレ Method for manufacturing polyester containing titanium oxide
US4565845A (en) 1984-09-05 1986-01-21 Hitachi Chemical Company, Ltd. Process for producing polyester and block copolymer thereof
JPS61101527A (en) 1984-10-24 1986-05-20 Toray Ind Inc Production of polyester
US4829113A (en) * 1986-02-25 1989-05-09 Celanese Corporation Stabilized aromatic polyester compositions
US4820772A (en) * 1987-04-20 1989-04-11 Chisso Corporation Polyolefin composition
JPS63265951A (en) 1987-04-22 1988-11-02 Sumitomo Chem Co Ltd Aromatic polyester resin composition
WO1990009412A1 (en) 1989-02-10 1990-08-23 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Thermosetting composition
US5399607A (en) 1989-02-10 1995-03-21 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha One component composition containing a catalyst and having increased storability
USH766H (en) * 1989-05-31 1990-04-03 Hoechst Celanese Corp. Polyarylate compositions
JP2666502B2 (en) 1990-01-18 1997-10-22 東レ株式会社 Polyester production method
JPH03231918A (en) 1990-02-07 1991-10-15 Teijin Ltd Production of polyester
JPH043409A (en) 1990-04-20 1992-01-08 Elna Co Ltd Method of etching aluminum foil for electrolytic capacitor
JP2930369B2 (en) * 1990-05-21 1999-08-03 富士写真フイルム 株式会社 Photosensitive composition
JP2671568B2 (en) 1990-06-19 1997-10-29 日本電気株式会社 Switching power supply circuit
JP2707807B2 (en) 1990-06-19 1998-02-04 日本電気株式会社 Piezoelectric transformer DC / DC converter
US5210155A (en) * 1990-08-24 1993-05-11 Exxon Chemical Patents Inc. Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same
KR940010346B1 (en) 1991-06-12 1994-10-22 한국과학기술연구원 Process for preparation of polybuthylene therephtalate polymer
JP3200943B2 (en) 1992-04-13 2001-08-20 東レ株式会社 Polyester composition, production method and polyester film
US5260246A (en) 1992-09-18 1993-11-09 Industrial Technology Research Institute Catalyst system for nylon 6 synthesis
JPH06279579A (en) 1993-01-27 1994-10-04 Kanebo Ltd Production of polyester and molded polyester object
JP3254309B2 (en) 1993-08-17 2002-02-04 株式会社日本触媒 Method for producing high molecular weight polyester
EP0622390B1 (en) 1993-04-27 1999-12-01 Nippon Shokubai Co., Ltd. Process for producing polyester by ring-opening copolymerization
US5512635A (en) 1993-05-27 1996-04-30 Amoco Corporation Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby
WO1995022650A1 (en) 1994-02-21 1995-08-24 Degussa Aktiengesellschaft Process for dyeing polytrimethylene terephthalate fibres and use of thus dyed fibres
DE4430634A1 (en) 1994-08-29 1996-03-07 Hoechst Ag Process for the production of thermally stable, color-neutral, antimony-free polyester and the products which can be produced thereafter
JP4143983B2 (en) 1994-10-14 2008-09-03 チバ ホールディング インコーポレーテッド Increased molecular weight of polycondensate
US5554720A (en) 1994-12-21 1996-09-10 Eastman Chemical Company Naphthalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescene
JP3371592B2 (en) 1995-01-19 2003-01-27 ダイソー株式会社 Method for producing lactic acid polymer
JP3055001B2 (en) 1995-07-14 2000-06-19 日本コーンスターチ株式会社 Polyester graft polymerized starch alloy
JP2742892B2 (en) 1995-03-03 1998-04-22 日本コーンスターチ株式会社 Esterified polyester grafted starch
US5512340A (en) 1995-06-08 1996-04-30 E. I. Du Pont De Nemours And Company Catalyst and process for producing polyester
US5596069A (en) 1995-06-08 1997-01-21 E. I. Du Pont De Nemours And Company Catalyst and process for producing catalyst
US5636825A (en) * 1995-07-19 1997-06-10 Pernas; Carlos Hanging device for frames
JP3517857B2 (en) 1995-11-30 2004-04-12 トヨタ自動車株式会社 Polylactic acid production method
JP3517856B2 (en) 1995-11-30 2004-04-12 トヨタ自動車株式会社 Polylactic acid production method
JP3517858B2 (en) 1995-11-30 2004-04-12 トヨタ自動車株式会社 Polylactic acid production method
US5770682A (en) 1995-07-25 1998-06-23 Shimadzu Corporation Method for producing polylactic acid
KR0174066B1 (en) 1995-08-14 1999-04-01 김상응 Method for producing polyester for antibacterial and deodorant fibers
EP0768319A1 (en) 1995-09-29 1997-04-16 Nippon Oil Co. Ltd. Process for the production of polyolefins
US5847011A (en) * 1995-12-05 1998-12-08 Mitsui Chemicals, Inc. Degradable copolymer and preparation process thereof
CN1050621C (en) 1995-12-25 2000-03-22 鞍山钢铁学院 Polyester film and preparing method thereof
JPH09291141A (en) 1996-04-25 1997-11-11 Nippon Ester Co Ltd Production of polyester
JPH1036495A (en) 1996-07-25 1998-02-10 Nippon Ester Co Ltd Continuous production of polyester having excellent transparency
DE19631068B4 (en) 1996-08-01 2006-06-01 Zimmer Ag Process for accelerating the polycondensation of polyester
DE19638549A1 (en) 1996-09-20 1998-03-26 Zimmer Ag Zeolite catalyst for polycondensation of polyester
JPH10204156A (en) 1997-01-17 1998-08-04 Kyowa Yuka Kk Production of polyhydroxycarboxylic acid
US5869582A (en) * 1997-01-22 1999-02-09 Alliedsignal Inc. Diblock polyester copolymer and process for making
JP3669803B2 (en) 1997-03-10 2005-07-13 三井化学株式会社 Purification method of polyester resin
JPH10259296A (en) 1997-03-21 1998-09-29 Kuraray Co Ltd Polyester excellent in heat stability
WO1998042769A1 (en) 1997-03-25 1998-10-01 Toray Industries, Inc. Catalyst for producing polyester, process for producing the same, and process for producing polyester by using the same
JP3651242B2 (en) 1997-03-25 2005-05-25 東レ株式会社 Polyester excellent in moldability and process for producing the same
JP4059360B2 (en) 1997-06-04 2008-03-12 東レ株式会社 Method for producing polyester for fiber, polyester polymerization catalyst for fiber used therefor, and method for producing polyester polymerization catalyst for fiber
GB9725419D0 (en) 1997-12-02 1998-01-28 Tioxide Specialties Ltd Esterification catalysts
JP3740823B2 (en) 1998-02-17 2006-02-01 東レ株式会社 Polyester manufacturing method
JP3651228B2 (en) 1998-02-18 2005-05-25 東レ株式会社 Method for producing polyester with excellent moldability
TWI221861B (en) * 1998-04-22 2004-10-11 Toyo Boseki Agent for treating metallic surface, surface-treated metal material and coated metal material
JP2000063504A (en) 1998-08-25 2000-02-29 Toray Ind Inc Production of polyester
BR9906616B1 (en) * 1998-09-01 2011-06-28 phosphonites, process for their preparation and use.
CN1177882C (en) 1998-10-23 2004-12-01 东洋纺织株式会社 Polymerization catalyst for polyester production, polyester and process for producing polyester
US6451959B1 (en) * 1998-12-25 2002-09-17 Mitsui Chemicals, Inc. Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester
JP3753219B2 (en) 1999-04-20 2006-03-08 東洋紡績株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
GB9912210D0 (en) 1999-05-25 1999-07-28 Acma Ltd Esterification catalysts
JP3758068B2 (en) 1999-07-16 2006-03-22 東洋紡績株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
JP4734699B2 (en) 1999-09-29 2011-07-27 東洋紡績株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
JP3506236B2 (en) 1999-08-24 2004-03-15 東洋紡績株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
JP3292874B2 (en) 1999-11-05 2002-06-17 独立行政法人産業技術総合研究所 Method for producing high molecular weight aliphatic polyester polymer
US6828272B2 (en) 1999-12-10 2004-12-07 Equipolymers Gmbh Catalyst systems for polycondensation reactions
TWI235754B (en) 1999-12-27 2005-07-11 Ind Tech Res Inst Composition and process for preparing a high molecular weight polyester
JP5152608B2 (en) * 2000-01-26 2013-02-27 東洋紡株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
JP2002220453A (en) 2000-11-22 2002-08-09 Toyobo Co Ltd Polymerization catalyst for polyester, polyester produced by using the same and method for producing polyester
TWI288155B (en) 2001-01-12 2007-10-11 Nanya Plastics Corp Manufacturing method of copolyester for PET bottles comprising low acetaldehyde content
TW555780B (en) 2001-03-19 2003-10-01 Nanya Plastics Corp Manufacturing method of reducing cyclic oligomer content in polyester
AU2002345717A1 (en) 2001-07-02 2003-01-21 Dow Global Technologies Inc. Procedure for the manufacture of polyalkylene terephthalates

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015005969U1 (en) 2015-08-27 2015-09-28 Carl Freudenberg Kg Nonwoven comprising antimony-free polyester
EP3466385A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article or wipe comprising a nonwoven material with bicomponent fibers comprising antimony-free polyethylene terephthalate
EP3466389A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article comprising a carded resin-bonded nonwoven web with fibers comprising antimony-free polyethylene terephthalate
EP3466388A1 (en) 2017-10-06 2019-04-10 The Procter & Gamble Company Absorbent article comprising a nonwoven material with antimony-free polyethylene terephthalate
WO2019070549A1 (en) 2017-10-06 2019-04-11 The Procter & Gamble Company Absorbent article comprising a nonwoven material with antimony-free polyethylene terephthalate
WO2019070550A1 (en) 2017-10-06 2019-04-11 The Procter & Gamble Company Absorbent article and wipes comprising a nonwoven material with bicomponent fibers comprising antimony-free polyethylene terephthalate

Also Published As

Publication number Publication date
JP3461175B2 (en) 2003-10-27
CN1471553A (en) 2004-01-28
PT1327648E (en) 2007-08-31
ATE364651T1 (en) 2007-07-15
EP1327648A4 (en) 2005-01-19
KR100748289B1 (en) 2007-08-09
DE60128937D1 (en) 2007-07-26
KR20030045800A (en) 2003-06-11
JPWO2002022707A1 (en) 2004-01-22
WO2002022707A1 (en) 2002-03-21
US20040058805A1 (en) 2004-03-25
US7132383B2 (en) 2006-11-07
EP1327648A1 (en) 2003-07-16
MXPA03002116A (en) 2003-06-19
CN1194026C (en) 2005-03-23
CA2420958C (en) 2010-01-12
TW572932B (en) 2004-01-21
EP1327648B1 (en) 2007-06-13
AU2001286193A1 (en) 2002-03-26

Similar Documents

Publication Publication Date Title
CA2420958A1 (en) Polyester polymerization catalyst and polyester produced by using the same and production method of polyester
CA2407208A1 (en) Process for producing optically active sulfoxide derivative
CA2204200A1 (en) Phenyl alkyl ketone substituted by cyclic amine and a process for the preparation thereof
WO1998013392B1 (en) No-compounds for pseudo-living radical polymerization
EP1958633A3 (en) Process and intermediate compounds useful in the preparation of statins, particularly rosuvastatin
CA2290125A1 (en) Method for the preparation of citalopram
EP1918295A3 (en) Process and intermediates for the production of 7-substituted antiestrogens
CA2037639A1 (en) Catalyst for polymerizing aromatic vinyl compound and process for producing polymer of aromatic vinyl compound
DE502005006781D1 (en) Process for the preparation of 5-bromo-2,2-difluorobenzo- (1,3) -dioxoles
CA2252621A1 (en) Processes and intermediates for preparing 4&#39;-trifluoromethylbiphenyl-2-carboxylic acid ¬2-(2h-¬1,2,4|triazol-3-ylmethyl)-1,2,3,4-tetrahydro-isoquinolin-6-yl|-amide
ATE252594T1 (en) METHOD FOR PRODUCING RIBAVIRIN
JP2004529210A5 (en)
WO2004094435A3 (en) Siloxane monomers and oligomers
CA2530163A1 (en) Process and intermediate compounds useful in the preparation of statins, particularly atorvastatin
JP2003261506A5 (en)
NZ507202A (en) Process for preparing beta keto esters and 1,3-dione compounds
EP1120401A3 (en) Chiral copper complex catalyst composition and asymmetric production process using the same
JP2006501336A5 (en)
EP0995753A3 (en) Method for manufacturing fluoroaryl magnesium halide
AU2003264895A1 (en) Process for the preparation of fluorohaloalkanes
CA2195615A1 (en) A process for the manufacture of imidazodiazepine derivatives
WO2000071551A3 (en) Purification of an organometallic compound by recrystallization
IL178373A0 (en) Process for the preparation of alkoxycarbonylmethoxy cyclopentanes
EP1067108A3 (en) Process for producing aryloxyacetic acids
KR910007849A (en) Process for preparing substituted phenol

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210910