LT5236B - Katalizatorių sistemos, skirtos polikondensacijos reakcijoms - Google Patents

Katalizatorių sistemos, skirtos polikondensacijos reakcijoms Download PDF

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Publication number
LT5236B
LT5236B LT2004094A LT2004094A LT5236B LT 5236 B LT5236 B LT 5236B LT 2004094 A LT2004094 A LT 2004094A LT 2004094 A LT2004094 A LT 2004094A LT 5236 B LT5236 B LT 5236B
Authority
LT
Lithuania
Prior art keywords
antimony
catalyst systems
catalyst
polycondensation reactions
heterogeneous
Prior art date
Application number
LT2004094A
Other languages
English (en)
Lithuanian (lt)
Other versions
LT2004094A (en
Inventor
Jens Peter Wiegner
Volkmar Voerckel
Dietmar Runkel
Gunter Feix
Hans Staeuber
Original Assignee
Equipolymers Gmbh
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 Equipolymers Gmbh filed Critical Equipolymers Gmbh
Publication of LT2004094A publication Critical patent/LT2004094A/xx
Publication of LT5236B publication Critical patent/LT5236B/lt

Links

Classifications

    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/80—Solid-state polycondensation
    • 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
    • C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86
    • 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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/007—Mixed salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)
LT2004094A 2002-05-09 2004-10-19 Katalizatorių sistemos, skirtos polikondensacijos reakcijoms LT5236B (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37967602P 2002-05-09 2002-05-09

Publications (2)

Publication Number Publication Date
LT2004094A LT2004094A (en) 2005-04-25
LT5236B true LT5236B (lt) 2005-06-27

Family

ID=31715630

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2004094A LT5236B (lt) 2002-05-09 2004-10-19 Katalizatorių sistemos, skirtos polikondensacijos reakcijoms

Country Status (12)

Country Link
US (1) US20060079395A1 (fr)
EP (1) EP1506248B1 (fr)
JP (1) JP2005527697A (fr)
KR (1) KR20050012236A (fr)
AT (1) ATE344817T1 (fr)
AU (1) AU2003282334A1 (fr)
CA (1) CA2483897A1 (fr)
DE (1) DE60309586T2 (fr)
LT (1) LT5236B (fr)
MX (1) MXPA04011110A (fr)
TW (1) TW200528486A (fr)
WO (1) WO2004014982A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE293652T1 (de) 1999-12-10 2005-05-15 Equipolymers Gmbh Katalysatorsysteme für polykondensationsreaktionen
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters
DE10339742B4 (de) * 2003-08-28 2013-09-19 Uhde Inventa-Fischer Gmbh Partikuläres titanhaltiges Katalysatorsystem zur Herstellung hochmolekularer Polyester
CN100491441C (zh) * 2006-11-10 2009-05-27 中国科学院山西煤炭化学研究所 一种制备脂肪族低聚碳酸酯多元醇的方法
EP2287225A1 (fr) 2009-08-20 2011-02-23 Saudi Basic Industries Corporation Procédé de fabrication de polyéthylène téréphthalate
KR101256275B1 (ko) * 2010-08-03 2013-04-18 롯데케미칼 주식회사 안티몬 아세테이트 촉매를 이용한 폴리에틸렌 이소프탈레이트 및 그 제조방법
WO2012145065A1 (fr) * 2011-02-23 2012-10-26 Cyclics Corporation Procédés de préparation d'un oligomère de polyester macrocyclique par catalyse hétérogène
EP2749584B1 (fr) * 2012-12-29 2015-07-15 Clariant Finance (BVI) Limited Procédé de fabrication de polyéthylene téréphtalate
CN115873223B (zh) * 2022-12-06 2024-08-27 大连理工大学 一种聚对苯二甲酸-碳酸-丁二醇酯的制备方法
CN116284712B (zh) * 2023-04-26 2025-08-29 绍兴翔宇绿色包装有限公司 一种环保聚酯薄膜及其制备方法

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965071A (en) 1973-07-16 1976-06-22 Imperial Chemical Industries Limited Polyester catalysts
US3998793A (en) 1974-03-14 1976-12-21 Zimmer Aktiengesellschaft Process for the production of linear polyesters
US4039515A (en) 1974-10-16 1977-08-02 Basf Aktiengesellschaft Continuous manufacture of linear polyesters
US4067857A (en) 1976-05-21 1978-01-10 Stauffer Chemical Company Polyester catalyst system comprising an antimony-containing polycondensation catalyst and an ethylenically unsaturated compound and process employing same
US4067856A (en) 1976-05-21 1978-01-10 Stauffer Chemical Company Process for preparing polyesters with a catalyst system comprising an antimony-containing poly-condensation catalyst and an ethylenically unsaturated compound
US4116942A (en) 1977-02-28 1978-09-26 Union Carbide Corporation Process for catalytic production of polyesters
US4122107A (en) 1976-03-26 1978-10-24 M&T Chemicals Inc. Reaction products of specific antimony compounds with a carboxylate of zinc calcium or manganese and an alcohol or glycol
US4130552A (en) 1976-10-05 1978-12-19 Stauffer Chemical Company Polyester catalyst system and process
US4133800A (en) 1974-01-28 1979-01-09 Imperial Chemical Industries Limited Polyester production
US4356299A (en) 1982-02-04 1982-10-26 Rohm And Haas Company Catalyst system for a polyethylene terephthalate polycondensation
US4454312A (en) 1981-12-12 1984-06-12 Toyo Boseki Kabushiki Kaisha Biaxially stretched polyester films
US4501878A (en) 1984-01-30 1985-02-26 Eastman Kodak Company Process for the preparation of high molecular weight polyesters
US5286836A (en) 1990-10-19 1994-02-15 Korea Institute Of Science And Technology Process for forming polyesters
US5478796A (en) 1994-03-04 1995-12-26 Rhone-Poulenc Agrochimie Plant growth regulatory mixture comprising mepiquat and cyclanilide or other cyclopropylmalonic acid anilides
US5565545A (en) 1994-09-15 1996-10-15 Zimmer Aktiengesellschaft Process for adjusting the haze of ethyleneterephthalate polymers
US5608032A (en) 1995-03-28 1997-03-04 Industrial Technology Research Institute Catalytic compositions for the proparation of poly(ethylene terephthalate) with attenuated yellow color
US5623047A (en) 1995-03-28 1997-04-22 Industrial Technology Research Institute Catalytic compositions for the preparation of poly(ethylene terephthalate) with improved color
US5644019A (en) 1995-06-01 1997-07-01 Enichem S.P.A. High activity catalytic system for the synthesis of poly(ethylene terephthalate)
US5656716A (en) 1995-04-07 1997-08-12 Zimmer Aktiengesellschaft Titanium-containing catalyst and process for the production of polyester
US5714570A (en) 1993-12-09 1998-02-03 Korea Institute Of Science And Technology Method for the preparation of polyester by use of composite catalyst
US5733969A (en) 1996-09-20 1998-03-31 Zimmer Aktiengesellschaft Zeolite catalyst for the polycondensation of polyester
US5750635A (en) 1995-11-13 1998-05-12 Brink; Andrew Edwin Thermally stable polyesters formed utilizing antimony compounds as catalysts
US5789528A (en) 1995-12-08 1998-08-04 Akzo Nobel Nv Process for the preparation of polyesters and copolyesters
US5905136A (en) 1994-12-21 1999-05-18 Montefibre S.P.A. Polycondensation catalyzers for the synthesis of polyethylene terephtalate
WO2001042335A1 (fr) 1999-12-10 2001-06-14 Dow Global Technologies Inc. Systemes de catalyseurs pour des reactions de polycondensation
US6372879B1 (en) 2000-01-07 2002-04-16 Atofina Chemicals, Inc. Polyester polycondensation with catalyst and a catalyst enhancer

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080317A (en) * 1970-10-23 1978-03-21 Ciba-Geigy Ag High molecular weight polycondensates from solid phase condensation
US3897525A (en) * 1973-03-13 1975-07-29 Passavant Werke Apparatus for aerating liquids in a tank having wave attenuator
DE2626827C2 (de) * 1976-06-15 1986-07-31 Bayer Ag, 5090 Leverkusen Stabilisierung von Polyethylenterephthalaten
JPS5946258B2 (ja) * 1976-10-05 1984-11-12 帝人株式会社 ポリエステルの製造方法
US4077944A (en) * 1977-02-28 1978-03-07 Union Carbide Corporation Catalytic production of polyesters
US4499226A (en) * 1981-03-20 1985-02-12 The Goodyear Tire & Rubber Company High clarity colorless polyesters
US4361694A (en) * 1981-12-31 1982-11-30 Union Carbide Corporation Coordination complexes as polyesterification catalysts
US4424140A (en) * 1982-06-03 1984-01-03 Union Carbide Corporation Stabilization of polycondensation catalysts
US4468489A (en) * 1982-06-03 1984-08-28 Union Carbide Corporation Stabilization of polycondensation catalysts
DE3300315A1 (de) * 1983-01-07 1984-07-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von hellfarbigen polyestern unter verwendung von titankatalysatoren
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
US5225115A (en) * 1988-12-21 1993-07-06 Aluminum Company Of America Bromide intercalated hydrotalcite for use as a flame retardant, smoke suppressant additive
US5008230A (en) * 1989-05-22 1991-04-16 Hoechst Celanese Corporation Catalyst for preparing high clarity, colorless polyethylene terephthalate
US5166311A (en) * 1989-05-22 1992-11-24 Hoechst Celanese Corporation Catalyst system and process for preparing high clarity, colorless polyethylene terephthalate
US5019640A (en) * 1989-10-23 1991-05-28 Hoechst Celanese Corporation Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxylic acid and a glycol
US5066766A (en) * 1990-04-13 1991-11-19 Eastman Kodak Company Process for the preparation of poly(ester-carbonates)
US5247103A (en) * 1990-09-20 1993-09-21 Union Carbide Chemicals & Plastics Technology Corporation Processes for the preparation of cyclic ethers
US5138024A (en) * 1991-01-25 1992-08-11 Eastman Kodak Company Modified polyester useful as photographic roll film support
EP0517511B1 (fr) * 1991-06-03 1997-11-05 Polyplastics Co. Ltd. Procédé de préparation d'un polyester, et une composition à base de celui-ci
US5260495A (en) * 1991-08-23 1993-11-09 Union Carbide Chemicals & Plastics Technology Corporation Monoalkylene glycol production using highly selective monoalkylene glycol catalysts
US5340909A (en) * 1991-12-18 1994-08-23 Hoechst Celanese Corporation Poly(1,3-propylene terephthalate)
US5474762A (en) * 1992-02-21 1995-12-12 Chesebrough-Pond's Usa Co. Division Of Conopco, Inc. Sunscreen agents
US5362457A (en) * 1992-08-13 1994-11-08 Aluminum Company Of America Direct synthesis of anion substituted hydrotalcite
US5364828A (en) * 1992-10-21 1994-11-15 Minerals Technologies Spheroidal aggregate of platy synthetic hydrotalcite
DE69413710T2 (de) * 1993-12-14 1999-02-18 Unichema Chemie B.V., Gouda Herstellung von polyglycerol
DE4400300A1 (de) * 1994-01-07 1995-07-13 Akzo Nobel Nv Verfahren zur Herstellung von film- und faserbildenden Polyestern und Copolyestern
ATE165795T1 (de) * 1994-02-03 1998-05-15 Chemson Polymer Additive Basische schichtgitterverbindungen
US5378796A (en) * 1994-02-09 1995-01-03 Eastman Chemical Company Process for preparing copolyesters
US5776424A (en) * 1994-04-29 1998-07-07 Aluminum Company Of America Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with monovalen inorganic anions
TW354305B (en) * 1994-12-22 1999-03-11 Eastman Chem Co Production of particular polyesters using a novel catalyst system
DE19503053B4 (de) * 1995-02-01 2005-08-18 Zimmer Ag Verfahren zur direkten Herstellung von Polyester-Verpackungen
JPH08283394A (ja) * 1995-04-10 1996-10-29 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの製造方法
US5596069A (en) * 1995-06-08 1997-01-21 E. I. Du Pont De Nemours And Company Catalyst and process for producing catalyst
TW391975B (en) * 1996-11-01 2000-06-01 Mitsui Chemicals Inc Process for producing polyester
EP0856535B1 (fr) * 1997-02-03 2003-10-08 Teijin Limited Résine de poly-2,6-naphtalènedicarboxylate d'éthylène, préforme et bouteille formés à partir de cette résine
US5789333A (en) * 1997-03-05 1998-08-04 Iowa State University Research Foundation, Inc. Catalyst system comprising a first catalyst system tethered to a supported catalyst
US5902873A (en) * 1997-10-17 1999-05-11 General Electric Company Catalyst composition for the preparation of polyesters, and related processes
FR2772024B1 (fr) * 1997-12-05 2000-01-21 Atochem Elf Sa Utilisation de composes de structure de type hydrotalcite pour la preparation de composes carbonyles-beta-hydroxy et/ou alpha-beta-insatures
US6066714A (en) * 1998-04-17 2000-05-23 E. I. Du Pont De Nemours And Company Titanium-containing catalyst composition and processes therefor and therewith
US6346070B1 (en) * 1998-12-25 2002-02-12 Mitsui Chemicals Inc Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester
AU780389B2 (en) * 1999-11-11 2005-03-17 Mitsubishi Chemical Corporation Polyester resin and its production process
WO2003004547A2 (fr) * 2001-07-02 2003-01-16 Dow Global Technologies Inc. Procede de production de terephtalates de polyalkene
US6953768B2 (en) * 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters

Patent Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965071A (en) 1973-07-16 1976-06-22 Imperial Chemical Industries Limited Polyester catalysts
US4133800A (en) 1974-01-28 1979-01-09 Imperial Chemical Industries Limited Polyester production
US3998793A (en) 1974-03-14 1976-12-21 Zimmer Aktiengesellschaft Process for the production of linear polyesters
US4039515A (en) 1974-10-16 1977-08-02 Basf Aktiengesellschaft Continuous manufacture of linear polyesters
US4122107A (en) 1976-03-26 1978-10-24 M&T Chemicals Inc. Reaction products of specific antimony compounds with a carboxylate of zinc calcium or manganese and an alcohol or glycol
US4067857A (en) 1976-05-21 1978-01-10 Stauffer Chemical Company Polyester catalyst system comprising an antimony-containing polycondensation catalyst and an ethylenically unsaturated compound and process employing same
US4067856A (en) 1976-05-21 1978-01-10 Stauffer Chemical Company Process for preparing polyesters with a catalyst system comprising an antimony-containing poly-condensation catalyst and an ethylenically unsaturated compound
US4130552A (en) 1976-10-05 1978-12-19 Stauffer Chemical Company Polyester catalyst system and process
US4116942A (en) 1977-02-28 1978-09-26 Union Carbide Corporation Process for catalytic production of polyesters
US4454312A (en) 1981-12-12 1984-06-12 Toyo Boseki Kabushiki Kaisha Biaxially stretched polyester films
US4356299A (en) 1982-02-04 1982-10-26 Rohm And Haas Company Catalyst system for a polyethylene terephthalate polycondensation
US4501878A (en) 1984-01-30 1985-02-26 Eastman Kodak Company Process for the preparation of high molecular weight polyesters
US5286836A (en) 1990-10-19 1994-02-15 Korea Institute Of Science And Technology Process for forming polyesters
US5714570A (en) 1993-12-09 1998-02-03 Korea Institute Of Science And Technology Method for the preparation of polyester by use of composite catalyst
US5478796A (en) 1994-03-04 1995-12-26 Rhone-Poulenc Agrochimie Plant growth regulatory mixture comprising mepiquat and cyclanilide or other cyclopropylmalonic acid anilides
US5565545A (en) 1994-09-15 1996-10-15 Zimmer Aktiengesellschaft Process for adjusting the haze of ethyleneterephthalate polymers
US5905136A (en) 1994-12-21 1999-05-18 Montefibre S.P.A. Polycondensation catalyzers for the synthesis of polyethylene terephtalate
US5623047A (en) 1995-03-28 1997-04-22 Industrial Technology Research Institute Catalytic compositions for the preparation of poly(ethylene terephthalate) with improved color
US5608032A (en) 1995-03-28 1997-03-04 Industrial Technology Research Institute Catalytic compositions for the proparation of poly(ethylene terephthalate) with attenuated yellow color
US5656716A (en) 1995-04-07 1997-08-12 Zimmer Aktiengesellschaft Titanium-containing catalyst and process for the production of polyester
US5644019A (en) 1995-06-01 1997-07-01 Enichem S.P.A. High activity catalytic system for the synthesis of poly(ethylene terephthalate)
US5750635A (en) 1995-11-13 1998-05-12 Brink; Andrew Edwin Thermally stable polyesters formed utilizing antimony compounds as catalysts
US5780575A (en) 1995-11-13 1998-07-14 Eastman Chemical Company Thermally stable polyesters formed utilizing antimony compound as catalysts
US5789528A (en) 1995-12-08 1998-08-04 Akzo Nobel Nv Process for the preparation of polyesters and copolyesters
US5733969A (en) 1996-09-20 1998-03-31 Zimmer Aktiengesellschaft Zeolite catalyst for the polycondensation of polyester
WO2001042335A1 (fr) 1999-12-10 2001-06-14 Dow Global Technologies Inc. Systemes de catalyseurs pour des reactions de polycondensation
US6372879B1 (en) 2000-01-07 2002-04-16 Atofina Chemicals, Inc. Polyester polycondensation with catalyst and a catalyst enhancer

Also Published As

Publication number Publication date
EP1506248A2 (fr) 2005-02-16
AU2003282334A8 (en) 2004-02-25
ATE344817T1 (de) 2006-11-15
DE60309586T2 (de) 2007-02-15
LT2004094A (en) 2005-04-25
DE60309586D1 (de) 2006-12-21
WO2004014982A2 (fr) 2004-02-19
AU2003282334A1 (en) 2004-02-25
US20060079395A1 (en) 2006-04-13
MXPA04011110A (es) 2005-07-14
TW200528486A (en) 2005-09-01
EP1506248B1 (fr) 2006-11-08
JP2005527697A (ja) 2005-09-15
CA2483897A1 (fr) 2004-02-19
WO2004014982A3 (fr) 2004-04-08
KR20050012236A (ko) 2005-01-31

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Effective date: 20070428