EA200301123A1 - Способ получения полибутилентерефталата - Google Patents

Способ получения полибутилентерефталата

Info

Publication number
EA200301123A1
EA200301123A1 EA200301123A EA200301123A EA200301123A1 EA 200301123 A1 EA200301123 A1 EA 200301123A1 EA 200301123 A EA200301123 A EA 200301123A EA 200301123 A EA200301123 A EA 200301123A EA 200301123 A1 EA200301123 A1 EA 200301123A1
Authority
EA
Eurasian Patent Office
Prior art keywords
bdo
polybutylenerephthalate
obtaining
polycondensation
followed
Prior art date
Application number
EA200301123A
Other languages
English (en)
Other versions
EA005622B1 (ru
Inventor
Экхард Зайдель
Фритц Вильхельм
Original Assignee
Циммер Аг
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 Циммер Аг filed Critical Циммер Аг
Publication of EA200301123A1 publication Critical patent/EA200301123A1/ru
Publication of EA005622B1 publication Critical patent/EA005622B1/ru

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
    • C08G63/02—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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Изобретение относится к способу получения полибутилентерефталата (ПБТ), при котором смесь бутандиола (БДО) и терефталевой кислоты (ТФК) этерифицируют в присутствии раствора катализатора и продукт этерификации подвергают поликонденсации. Для того чтобы избежать образования осадка в ПБТ, раствор катализатора содержит от 0,05 до 10 вес.% алкилтитаната, от 85 до 99 вес.% БДО, от 50 до 50000 млн. долей дикарбоновой кислоты и не больше 0,5 вес.% воды.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200301123A 2001-06-02 2002-04-16 Способ получения полибутилентерефталата EA005622B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10127146A DE10127146A1 (de) 2001-06-02 2001-06-02 Verfahren zur Herstellung von Polybutylenterephthalat
PCT/EP2002/004182 WO2002098947A1 (de) 2001-06-02 2002-04-16 Verfahren zur herstellung von polybutylenterephthalat

Publications (2)

Publication Number Publication Date
EA200301123A1 true EA200301123A1 (ru) 2004-04-29
EA005622B1 EA005622B1 (ru) 2005-04-28

Family

ID=7687181

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200301123A EA005622B1 (ru) 2001-06-02 2002-04-16 Способ получения полибутилентерефталата

Country Status (10)

Country Link
US (1) US6967235B2 (ru)
EP (1) EP1397412B1 (ru)
CN (1) CN100445315C (ru)
AT (1) ATE293651T1 (ru)
DE (2) DE10127146A1 (ru)
EA (1) EA005622B1 (ru)
ES (1) ES2242026T3 (ru)
MY (1) MY129072A (ru)
TW (1) TW588064B (ru)
WO (1) WO2002098947A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906147B2 (en) 2002-03-20 2005-06-14 Cyclics Corporation Catalytic systems
US7256241B2 (en) 2000-01-21 2007-08-14 Cyclics Corporation Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters
US6960626B2 (en) 2000-01-21 2005-11-01 Cyclics Corporation Intimate physical mixtures containing macrocyclic polyester oligomer and filler
US7151143B2 (en) 2000-01-21 2006-12-19 Cyclics Corporation Blends containing macrocyclic polyester oligomer and high molecular weight polymer
EP1313789B1 (en) 2000-09-01 2006-07-19 Cyclics Corporation Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US7304123B2 (en) 2001-06-27 2007-12-04 Cyclics Corporation Processes for shaping macrocyclic oligoesters
ES2250687T3 (es) 2001-06-27 2006-04-16 Cyclics Corporation Aislamiento, formulacion, y moldeo de oligoesteres macrociclicos.
US6787632B2 (en) 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
JP4529485B2 (ja) * 2003-03-07 2010-08-25 三菱化学株式会社 ポリエステル重合触媒、その製造方法、及びそれを用いたポリエステルの製造方法
KR100869538B1 (ko) * 2004-03-09 2008-11-19 미쓰비시 가가꾸 가부시키가이샤 폴리부틸렌 테레프탈레이트 펠릿, 그의 컴파운드 제품,그의 성형품 및 이들의 제조방법
CN100457801C (zh) * 2004-04-01 2009-02-04 三菱化学株式会社 聚对苯二甲酸丁二醇酯制薄膜和片材及其制造方法
EP1731546A4 (en) * 2004-04-01 2008-04-09 Mitsubishi Chem Corp polybutylene terephthalate
DE102004046771A1 (de) * 2004-09-24 2006-04-06 Zimmer Ag Mischung, Polyesterzusammensetzung, Folie sowie Verfahren zu deren Herstellung
ES2290926T3 (es) * 2006-01-24 2008-02-16 Lurgi Zimmer Gmbh Procedimiento para la esterificacion de acido tereftalico con butanodiol, procedimiento para la preparacion de poli(tereftalato de butileno)y dispositivo para ello.
WO2014019659A1 (en) * 2012-07-31 2014-02-06 Clariant International Ltd Polyesters
CN109666131B (zh) * 2017-10-17 2022-02-01 中国石油化工股份有限公司 聚对苯二甲酸丁二醇酯树脂的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
US4198161A (en) 1978-02-27 1980-04-15 Hach Chemical Company Low turbidity nephelometer
US4439597A (en) * 1980-08-25 1984-03-27 Celanese Corporation Process for the preparation of polybutylene terephthalate
US4346213A (en) * 1980-08-25 1982-08-24 Celanese Corporation Process for the preparation of polybutylene terephthalate
US4499261A (en) * 1984-02-22 1985-02-12 Davy Mckee Ag Process for the continuous production of polybutylene terephthalate of high molecular weight
US4780527A (en) * 1987-05-06 1988-10-25 Industrial Technology Research Institute Preparation of polyesters from terephthalic acid
JPH05230201A (ja) * 1992-02-24 1993-09-07 Dainippon Ink & Chem Inc ポリエステルの製造方法
US6060579A (en) * 1997-03-31 2000-05-09 Toray Industries, Inc. Method for producing polybutylene terephthalate
GB9725419D0 (en) * 1997-12-02 1998-01-28 Tioxide Specialties Ltd Esterification catalysts
US6034202A (en) 1998-03-06 2000-03-07 Alliedsignal Inc. Polymerization catalysts for polyesters
DE19929791A1 (de) * 1999-06-29 2001-02-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
DE19929790A1 (de) * 1999-06-29 2001-01-04 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
US6166170A (en) * 1999-12-02 2000-12-26 E. I. Du Pont De Nemours And Company Esterification catalysts and processes therefor and therewith
US6303738B1 (en) * 2000-08-04 2001-10-16 E. I. Du Pont De Nemours And Company Esterification process
US6762235B2 (en) * 2001-04-24 2004-07-13 Mitsubishi Engineering-Plastics Corporation Polybutylene terephthalate resin and compositions and molded articles comprising the resin

Also Published As

Publication number Publication date
EP1397412B1 (de) 2005-04-20
EP1397412A1 (de) 2004-03-17
CN1507465A (zh) 2004-06-23
DE10127146A1 (de) 2002-12-05
CN100445315C (zh) 2008-12-24
US6967235B2 (en) 2005-11-22
US20040236067A1 (en) 2004-11-25
ATE293651T1 (de) 2005-05-15
DE50202849D1 (de) 2005-05-25
EA005622B1 (ru) 2005-04-28
WO2002098947A1 (de) 2002-12-12
MY129072A (en) 2007-03-30
TW588064B (en) 2004-05-21
ES2242026T3 (es) 2005-11-01

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ