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DE69627984D1 - Herstellung von polyethylenterephtalat - Google Patents

Herstellung von polyethylenterephtalat

Info

Publication number
DE69627984D1
DE69627984D1 DE69627984T DE69627984T DE69627984D1 DE 69627984 D1 DE69627984 D1 DE 69627984D1 DE 69627984 T DE69627984 T DE 69627984T DE 69627984 T DE69627984 T DE 69627984T DE 69627984 D1 DE69627984 D1 DE 69627984D1
Authority
DE
Germany
Prior art keywords
molecular weight
ethylene terephthalate
poly
low molecular
production
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 - Lifetime
Application number
DE69627984T
Other languages
English (en)
Other versions
DE69627984T2 (de
Inventor
M Stouffer
Neal Blanchard
Wayne Leffew
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.)
Invista Technologies SARL USA
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
Priority claimed from US08/376,600 external-priority patent/US5510454A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69627984D1 publication Critical patent/DE69627984D1/de
Publication of DE69627984T2 publication Critical patent/DE69627984T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G63/88—Post-polymerisation treatment
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating

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)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69627984T 1995-01-20 1996-01-11 Herstellung von polyethylenterephtalat Expired - Lifetime DE69627984T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US376600 1995-01-20
US08/376,600 US5510454A (en) 1995-01-20 1995-01-20 Production of poly(ethylene terephthalate)
US56168695A 1995-11-22 1995-11-22
US561686 1995-11-22
PCT/US1996/000330 WO1996022319A1 (en) 1995-01-20 1996-01-11 Production of poly(ethylene terephthalate)

Publications (2)

Publication Number Publication Date
DE69627984D1 true DE69627984D1 (de) 2003-06-12
DE69627984T2 DE69627984T2 (de) 2004-02-26

Family

ID=27007482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627984T Expired - Lifetime DE69627984T2 (de) 1995-01-20 1996-01-11 Herstellung von polyethylenterephtalat

Country Status (11)

Country Link
EP (1) EP0804498B1 (de)
JP (1) JP3626758B2 (de)
KR (1) KR100423469B1 (de)
CN (1) CN1113075C (de)
AU (1) AU710116B2 (de)
BR (1) BR9606774A (de)
CA (1) CA2211410C (de)
DE (1) DE69627984T2 (de)
NZ (1) NZ301186A (de)
TR (1) TR199700645T1 (de)
WO (1) WO1996022319A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284866B1 (en) 1999-12-07 2001-09-04 Wellman, Inc. Method of preparing modified polyester bottle resins
US6906147B2 (en) 2002-03-20 2005-06-14 Cyclics Corporation Catalytic systems
US7151143B2 (en) 2000-01-21 2006-12-19 Cyclics Corporation Blends containing macrocyclic polyester oligomer and high molecular weight polymer
US6960626B2 (en) 2000-01-21 2005-11-01 Cyclics Corporation Intimate physical mixtures containing macrocyclic polyester oligomer and filler
US6420047B2 (en) 2000-01-21 2002-07-16 Cyclics Corporation Macrocyclic polyester oligomers and processes for polymerizing the same
US7256241B2 (en) 2000-01-21 2007-08-14 Cyclics Corporation Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters
US6525164B2 (en) 2000-09-01 2003-02-25 Cyclics Corporation Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters
CN1224634C (zh) * 2001-02-26 2005-10-26 布勒股份公司 聚酯材料在固相中连续缩聚反应的方法及装置
US7304123B2 (en) 2001-06-27 2007-12-04 Cyclics Corporation Processes for shaping macrocyclic oligoesters
EP1409475B1 (de) 2001-06-27 2005-10-05 Cyclics Corporation Isolierung, formulierung und informbringen von makrocyclischen oligoestern
US6787632B2 (en) 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
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
AU2003297330A1 (en) 2002-12-20 2004-07-22 Cyclics Corporation Purification of macrocyclic oligoesters
DE102004012579A1 (de) * 2004-03-12 2005-09-29 Bühler AG Verfahren zur Herstellung eines teilkristallinen Polykondensates
CH697009A5 (de) * 2004-07-08 2008-03-14 Zeev Ofer Kristallisiertes Polyethylenterephthalat, welches Silizium enthält, und Verfahren zu dessen Herstellung.
US20080207868A1 (en) 2005-09-01 2008-08-28 Mitsubish Chemical Corporation Apparatus for Heat Treatment of Polyester Particle and Method of Multistage Solid-Phase Polycondensation of Polyester Particle
BRPI0615322A2 (pt) 2005-09-01 2012-12-04 Mitsubishi Chem Corp métodos de produção de um poliéster, e de um tereftalato de polietileno
CN102251309A (zh) * 2011-06-17 2011-11-23 江苏鹰翔化纤股份有限公司 2、6-萘二酸改性涤纶预取向丝
CN102330185A (zh) * 2011-06-20 2012-01-25 江苏鹰翔化纤股份有限公司 2、6-萘二酸改性涤纶低弹网络纤维
WO2017111370A1 (ko) 2015-12-24 2017-06-29 에스케이케미칼주식회사 폴리에스테르 수지, 이의 제조 방법 및 이로부터 형성된 수지 성형품

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
US3728309A (en) * 1969-06-13 1973-04-17 Mobil Oil Corp Progressive heating in polyester condensations
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
JPH04214716A (ja) * 1990-12-11 1992-08-05 Teijin Ltd 射出成形用ポリエステル

Also Published As

Publication number Publication date
CN1179166A (zh) 1998-04-15
DE69627984T2 (de) 2004-02-26
TR199700645T1 (xx) 1998-01-21
EP0804498B1 (de) 2003-05-07
AU710116B2 (en) 1999-09-16
KR19980701520A (ko) 1998-05-15
CA2211410A1 (en) 1996-07-25
MX9705457A (es) 1997-10-31
BR9606774A (pt) 1998-01-06
EP0804498A1 (de) 1997-11-05
AU4655196A (en) 1996-08-07
KR100423469B1 (ko) 2004-09-16
WO1996022319A1 (en) 1996-07-25
CA2211410C (en) 2003-10-14
JPH10512608A (ja) 1998-12-02
CN1113075C (zh) 2003-07-02
JP3626758B2 (ja) 2005-03-09
NZ301186A (en) 1999-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INVISTA TECHNOLOGIES S.A.R.L., WILMINGTON, DEL, US

8328 Change in the person/name/address of the agent

Representative=s name: MARKS & CLERK, LUXEMBOURG, LU