CN1117787C - 制备高分子量聚酯的改进方法 - Google Patents

制备高分子量聚酯的改进方法 Download PDF

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Publication number
CN1117787C
CN1117787C CN97196954A CN97196954A CN1117787C CN 1117787 C CN1117787 C CN 1117787C CN 97196954 A CN97196954 A CN 97196954A CN 97196954 A CN97196954 A CN 97196954A CN 1117787 C CN1117787 C CN 1117787C
Authority
CN
China
Prior art keywords
acid
prepolymer
molecular weight
reaction
aklylene glycol
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.)
Expired - Fee Related
Application number
CN97196954A
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English (en)
Chinese (zh)
Other versions
CN1226905A (zh
Inventor
E·G·布鲁格尔
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1226905A publication Critical patent/CN1226905A/zh
Application granted granted Critical
Publication of CN1117787C publication Critical patent/CN1117787C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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

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)
CN97196954A 1996-07-30 1997-07-28 制备高分子量聚酯的改进方法 Expired - Fee Related CN1117787C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/688,477 US5663281A (en) 1996-07-30 1996-07-30 Process for preparing high molecular weight polyesters
US08/688,477 1996-07-30

Publications (2)

Publication Number Publication Date
CN1226905A CN1226905A (zh) 1999-08-25
CN1117787C true CN1117787C (zh) 2003-08-13

Family

ID=24764583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97196954A Expired - Fee Related CN1117787C (zh) 1996-07-30 1997-07-28 制备高分子量聚酯的改进方法

Country Status (12)

Country Link
US (1) US5663281A (enExample)
EP (1) EP0915926B1 (enExample)
JP (1) JP3993639B2 (enExample)
KR (1) KR100517853B1 (enExample)
CN (1) CN1117787C (enExample)
AT (1) ATE279462T1 (enExample)
DE (1) DE69731205T2 (enExample)
ES (1) ES2229379T3 (enExample)
IN (1) IN192436B (enExample)
PT (1) PT915926E (enExample)
TW (1) TW575598B (enExample)
WO (1) WO1998004612A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891985A (en) * 1996-10-09 1999-04-06 E. I. Du Pont De Nemours And Company Soluble mono-alkyl stannoic acid catalyst and its use in preparing high molecular weight polyesters
US6350895B1 (en) 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
JP2001064400A (ja) * 1999-06-22 2001-03-13 Mitsui Chemicals Inc ポリヒドロキシカルボン酸の製造方法
CN1149248C (zh) * 1999-08-25 2004-05-12 纳幕尔杜邦公司 聚(对苯二甲酸三亚甲基二醇酯)的制备方法
US6767384B1 (en) 2000-01-21 2004-07-27 The Regents Of The University Of Colorado Isomorphously substituted molecular sieve membranes
US6255442B1 (en) 2000-02-08 2001-07-03 E. I. Du Pont De Nemours And Company Esterification process
KR100713761B1 (ko) 2000-02-11 2007-05-07 이 아이 듀폰 디 네모아 앤드 캄파니 폴리(트리메틸렌 테레프탈레이트)의 연속 제조 방법
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6951954B1 (en) 2000-02-11 2005-10-04 E.I. Du Pont De Nemours And Company Continuous process for producing bis(3-hydroxypropyl) terephthalate
US6359106B1 (en) * 2000-03-09 2002-03-19 Hitachi, Ltd. Production process and production apparatus for polybutylene terephthalate
GB2361925A (en) 2000-05-02 2001-11-07 Shell Internat Res Maatschhapp High temperature solid state polymerisation of poly(trimethylene terephthalate)
US6472500B2 (en) 2000-06-17 2002-10-29 General Electric Company Crystalline polyester resins and processes for their preparation
US6403762B1 (en) 2000-08-21 2002-06-11 Shell Oil Company Solid state polymerization process for poly(trimethylene terephthalate) utilizing a combined crystallization/preheating step
DE10219508A1 (de) * 2002-04-30 2003-11-13 Basf Ag Verfahren zur Herstellung hochfunktioneller, hyperverzweigter Polyester
WO2003106532A1 (ja) * 2002-06-12 2003-12-24 三菱化学株式会社 ポリエステル樹脂の製造方法
EP1378533A1 (en) * 2002-07-04 2004-01-07 General Electric Company Crystalline polyester resins and processes for their preparation
DE10256084A1 (de) * 2002-11-29 2004-06-17 Crompton Gmbh Katalysatoren für die Herstellung von Polyestern, insbesondere Poly(alkylenterephthalaten), deren Verwendung und Verfahren zu deren Anwendung
EP1664153A1 (en) * 2003-09-25 2006-06-07 Ciba SC Holding AG Molecular weight increase and modification of polycondensates
US9032641B2 (en) 2005-05-26 2015-05-19 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets and granules
CN101184593B (zh) * 2005-05-26 2012-02-08 卡拉工业公司 用于生产结晶聚合物粒料和颗粒的方法和装置
WO2008042383A1 (en) * 2006-10-02 2008-04-10 Armstrong World Industries, Inc. Process for preparing high molecular weight polyesters
CA2664947A1 (en) * 2006-10-16 2008-04-24 Valspar Sourcing, Inc. Coating process and article
KR20090068251A (ko) * 2006-10-16 2009-06-25 발스파 소싱 인코포레이티드 다층 열가소성 필름
WO2009055598A1 (en) * 2007-10-23 2009-04-30 Cyclics Corporation Processes for reducing acid content of a polyalkylene terephthalate product and using such in the production of macrocyclic polyester oligomer
EP3180384A1 (en) * 2014-08-15 2017-06-21 SABIC Global Technologies B.V. Continuous process for making polybutylene terephthalate
EP3180386B1 (en) * 2014-08-15 2019-11-06 SABIC Global Technologies B.V. Batch process for making polybutylene terephthalate
WO2016202615A1 (en) * 2015-06-18 2016-12-22 Sabic Global Technologies B.V. Process for making polybutylene terephthalate with high molecular weight and high carboxylic end group concentration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
US5015759A (en) * 1989-12-08 1991-05-14 E. I. Du Pont De Nemours And Company Process for increasing the direct esterification reaction rate of a diacid with a glycol
WO1995011268A1 (en) * 1993-10-18 1995-04-27 E.I. Du Pont De Nemours And Company Continuous polyester process
EP0683191A1 (en) * 1992-12-07 1995-11-22 Polyplastics Co. Ltd. Process for the preparation of polybutylene terephthalate polymer having excellent resistance to hydrolysis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1570844B2 (de) * 1965-02-27 1972-11-09 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren zum herstellen von hochpolymeren durch polykondensation
US4205157A (en) * 1979-04-02 1980-05-27 The Goodyear Tire & Rubber Company Method for production of high molecular weight polyester with low catalyst level and low carboxyl content
JP3385735B2 (ja) * 1994-08-22 2003-03-10 東レ株式会社 ポリエステルの製造方法
US5510454A (en) * 1995-01-20 1996-04-23 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
US5015759A (en) * 1989-12-08 1991-05-14 E. I. Du Pont De Nemours And Company Process for increasing the direct esterification reaction rate of a diacid with a glycol
EP0683191A1 (en) * 1992-12-07 1995-11-22 Polyplastics Co. Ltd. Process for the preparation of polybutylene terephthalate polymer having excellent resistance to hydrolysis
WO1995011268A1 (en) * 1993-10-18 1995-04-27 E.I. Du Pont De Nemours And Company Continuous polyester process
CN1137278A (zh) * 1993-10-18 1996-12-04 纳幕尔杜邦公司 连续聚酯生产方法

Also Published As

Publication number Publication date
KR20000029700A (ko) 2000-05-25
WO1998004612A1 (en) 1998-02-05
PT915926E (pt) 2004-12-31
DE69731205T2 (de) 2006-03-09
EP0915926B1 (en) 2004-10-13
ES2229379T3 (es) 2005-04-16
ATE279462T1 (de) 2004-10-15
IN192436B (enExample) 2004-04-24
US5663281A (en) 1997-09-02
TW575598B (en) 2004-02-11
KR100517853B1 (ko) 2005-09-30
JP3993639B2 (ja) 2007-10-17
JP2000515924A (ja) 2000-11-28
EP0915926A1 (en) 1999-05-19
DE69731205D1 (de) 2004-11-18
CN1226905A (zh) 1999-08-25

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030813

Termination date: 20090828