ATE157380T1 - Herstellung von verzweigten polyestern - Google Patents

Herstellung von verzweigten polyestern

Info

Publication number
ATE157380T1
ATE157380T1 AT94905988T AT94905988T ATE157380T1 AT E157380 T1 ATE157380 T1 AT E157380T1 AT 94905988 T AT94905988 T AT 94905988T AT 94905988 T AT94905988 T AT 94905988T AT E157380 T1 ATE157380 T1 AT E157380T1
Authority
AT
Austria
Prior art keywords
branched polyesters
production
polyester
particles
improvement
Prior art date
Application number
AT94905988T
Other languages
English (en)
Inventor
Cheuk Chung Yau
Clinton Cherry
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of ATE157380T1 publication Critical patent/ATE157380T1/de

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)
AT94905988T 1993-01-04 1994-01-03 Herstellung von verzweigten polyestern ATE157380T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/000,315 US5393863A (en) 1993-01-04 1993-01-04 Production of branched polyesters

Publications (1)

Publication Number Publication Date
ATE157380T1 true ATE157380T1 (de) 1997-09-15

Family

ID=21690945

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94905988T ATE157380T1 (de) 1993-01-04 1994-01-03 Herstellung von verzweigten polyestern

Country Status (13)

Country Link
US (1) US5393863A (de)
EP (1) EP0677078B1 (de)
JP (1) JP3241731B2 (de)
KR (1) KR960700290A (de)
AT (1) ATE157380T1 (de)
CA (1) CA2151054C (de)
DE (1) DE69405210T2 (de)
DK (1) DK0677078T3 (de)
ES (1) ES2105636T3 (de)
GR (1) GR3025423T3 (de)
MX (1) MX9400009A (de)
TW (1) TW315377B (de)
WO (1) WO1994015990A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495656B1 (en) 1990-11-30 2002-12-17 Eastman Chemical Company Copolyesters and fibrous materials formed therefrom
DE19519898B4 (de) * 1995-05-31 2006-01-26 Zimmer Ag Verfahren zur Verbesserung der Streckfähigkeit von Polyester
US6066713A (en) * 1995-12-21 2000-05-23 Lurgi Zimmer Aktiengesellschaft Process for improving the drawing ability of polyester
US6103774A (en) * 1997-04-02 2000-08-15 The Coca-Cola Company Process for removing contaminants from polyesters and controlling polymer molecular weight
US6231976B1 (en) 1997-08-28 2001-05-15 Eastman Chemical Company Copolyester binder fibers
DE69836223T2 (de) * 1997-08-28 2007-08-30 Eastman Chemical Co., Kingsport Verbesserte copolymerbinderfasern
ATE247183T1 (de) * 1997-11-06 2003-08-15 Eastman Chem Co Copolyester-binderfasern
US8057666B2 (en) * 2008-03-11 2011-11-15 Xtrudx Technologies, Inc. Biomass and waste plastics to neodiesel and valuable chemicals via supercritical water

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453240A (en) * 1964-09-24 1969-07-01 Goodyear Tire & Rubber Polyester resin treatment with ethylene glycol
UST887005I4 (en) * 1970-04-02 1971-06-01 Defensive publication
US3953404A (en) * 1974-02-07 1976-04-27 General Electric Company Solid state polymerization of poly(1,4-butylene terephthalate)
US4069278A (en) * 1975-04-01 1978-01-17 General Electric Company Process of making a high melt viscosity block co-polyester
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
JPS5513715A (en) * 1978-07-14 1980-01-30 Nippon Ester Co Ltd Preparation of polyester pellet
CH655938A5 (en) * 1982-08-25 1986-05-30 Inventa Ag Process for the preparation of high-molecular-weight polyesters
US4591629A (en) * 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
JPS59219328A (ja) * 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
US4532319A (en) * 1984-09-13 1985-07-30 The Goodyear Tire & Rubber Company Solid state polymerization of polyester
US5149485A (en) * 1988-08-23 1992-09-22 Sabel Plastechs, Inc. Method and apparatus for extrusion blow molding polyethylene terephthalate articles
US5049647A (en) * 1988-12-27 1991-09-17 Cobarr S.P.A. Method for the reduction of impurities in polyester resins
CA2012577C (en) * 1989-03-31 1995-12-12 Shigemi Shiraki Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
US5145742A (en) * 1990-08-03 1992-09-08 Eastman Kodak Company Polymer pellet configuration for solid-state polymerization

Also Published As

Publication number Publication date
CA2151054A1 (en) 1994-07-21
CA2151054C (en) 2000-07-25
JP3241731B2 (ja) 2001-12-25
ES2105636T3 (es) 1997-10-16
MX9400009A (es) 1994-08-31
DK0677078T3 (da) 1998-04-06
EP0677078B1 (de) 1997-08-27
GR3025423T3 (en) 1998-02-27
US5393863A (en) 1995-02-28
DE69405210T2 (de) 1998-01-02
DE69405210D1 (de) 1997-10-02
KR960700290A (ko) 1996-01-19
TW315377B (de) 1997-09-11
WO1994015990A1 (en) 1994-07-21
JPH08505419A (ja) 1996-06-11
EP0677078A1 (de) 1995-10-18

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