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WO2001088004A3 - High molecular weight polyester polymer, method for making same and use thereof - Google Patents

High molecular weight polyester polymer, method for making same and use thereof Download PDF

Info

Publication number
WO2001088004A3
WO2001088004A3 PCT/FR2001/001530 FR0101530W WO0188004A3 WO 2001088004 A3 WO2001088004 A3 WO 2001088004A3 FR 0101530 W FR0101530 W FR 0101530W WO 0188004 A3 WO0188004 A3 WO 0188004A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
molecular weight
high molecular
polyester polymer
making same
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.)
Ceased
Application number
PCT/FR2001/001530
Other languages
French (fr)
Other versions
WO2001088004A2 (en
Inventor
Barbara Gantillon
Jean-Luc Lepage
Gerard Perez
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.)
TERGAL FIBRES
Original Assignee
TERGAL FIBRES
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 TERGAL FIBRES filed Critical TERGAL FIBRES
Priority to EP01936578A priority Critical patent/EP1285016A2/en
Priority to AU2001262457A priority patent/AU2001262457A1/en
Publication of WO2001088004A2 publication Critical patent/WO2001088004A2/en
Publication of WO2001088004A3 publication Critical patent/WO2001088004A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08G63/78—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention concerns a polyester-type polymer, a method for making said polymer and its use for making articles. More particularly, the invention concerns a polyester with high molecular weight and viscosity in melted state enabling said polymer to be used in processes for manufacturing articles by extrusion and pultrusion, for example or more generally shaping processes which require a polymer with high viscosity in melted medium to avoid or limit deformation in the shaped article before solidification of the material. The inventive polymer has an absolute molecular weight in volume Mw higher than 130000 and a viscosity in melted state higher than 8040 Pa.s.
PCT/FR2001/001530 2000-05-19 2001-05-18 High molecular weight polyester polymer, method for making same and use thereof Ceased WO2001088004A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01936578A EP1285016A2 (en) 2000-05-19 2001-05-18 High molecular weight polyester polymer, method for making same and use thereof
AU2001262457A AU2001262457A1 (en) 2000-05-19 2001-05-18 High molecular weight polyester polymer, method for making same and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR00/06441 2000-05-19
FR0006441A FR2809110B1 (en) 2000-05-19 2000-05-19 POLYESTERS OF THE HIGH MOLECULAR WEIGHT POLYESTER TYPE, MANUFACTURING METHOD AND USE OF SUCH POLYMERS

Publications (2)

Publication Number Publication Date
WO2001088004A2 WO2001088004A2 (en) 2001-11-22
WO2001088004A3 true WO2001088004A3 (en) 2002-02-28

Family

ID=8850419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2001/001530 Ceased WO2001088004A2 (en) 2000-05-19 2001-05-18 High molecular weight polyester polymer, method for making same and use thereof

Country Status (4)

Country Link
EP (1) EP1285016A2 (en)
AU (1) AU2001262457A1 (en)
FR (1) FR2809110B1 (en)
WO (1) WO2001088004A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4166605A1 (en) * 2021-10-18 2023-04-19 SHPP Global Technologies B.V. Laser transparent low warpage glass filled pbt compositions for laser welding

Citations (3)

* 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
WO1997023543A1 (en) * 1995-12-22 1997-07-03 E.I. Du Pont De Nemours And Company Production of poly(trimethylene terephthalate)

Patent Citations (3)

* 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
WO1997023543A1 (en) * 1995-12-22 1997-07-03 E.I. Du Pont De Nemours And Company Production of poly(trimethylene terephthalate)

Also Published As

Publication number Publication date
WO2001088004A2 (en) 2001-11-22
AU2001262457A1 (en) 2001-11-26
FR2809110B1 (en) 2003-09-26
FR2809110A1 (en) 2001-11-23
EP1285016A2 (en) 2003-02-26

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