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CO4560369A1 - PROCESS TO PREPARE POLYESTERS - Google Patents

PROCESS TO PREPARE POLYESTERS

Info

Publication number
CO4560369A1
CO4560369A1 CO95061193A CO95061193A CO4560369A1 CO 4560369 A1 CO4560369 A1 CO 4560369A1 CO 95061193 A CO95061193 A CO 95061193A CO 95061193 A CO95061193 A CO 95061193A CO 4560369 A1 CO4560369 A1 CO 4560369A1
Authority
CO
Colombia
Prior art keywords
polymer
prepare polyesters
tereftalato
reftalate
dimetilico
Prior art date
Application number
CO95061193A
Other languages
Spanish (es)
Inventor
Randy Steven Beavers
Carman Karen Lynn
Michael Lynn Cassell
Josep Franklin Knight
Marc Alan Strand
Sara Stanley Wells
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
Publication of CO4560369A1 publication Critical patent/CO4560369A1/en

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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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)

Abstract

SE DIVULGA UN PROCESO PARA MEJORAR LA TASA DE POLI MERIZACION DE ESTADO SOLIDO DE LOS POLIMEROS DE TE REFTALATO ETILENICO QUE COMPRENDE COPOLIMERIZACION DE ACIDO TEREFTALICO O TEREFTALATO DIMETILICO Y GLICOL ETILENICO CON 2 A 10 MOL% DE GIICOL DIETILE NICO Y 0,1 A 10 MOL% DE DIMETANOL CICLOHEXANICO PA RA FORMAR UN PREPOLIMERO FORMANDO PARTICULAS SOLI- DAS A PARTIR DEL PREPOLIMERO Y POLIMERIZANDO EN ES TADO SOLIDO LAS PARTICULAS A UNA TEMPERATURA DE TRANSICION VITREA Y LA DEL PUNTO DE FUSION DE DI- CHAS PARTICULAS HASTA ALCANZARSE UN VALOR DE V.I. PREVIAMENTE DETERMINADO.A PROCESS IS DISCLOSED TO IMPROVE THE RATE OF SOLID STATE POLYMERIZATION OF ETHYLENE REFTALATE TE POLYMERS WHICH INCLUDES COPOLYMERIZATION OF TEREFTALIC ACID OR TEREFTALATO DIMETILICO Y GOLI DIOL YOL % OF CYCLOHEXANIC DIMETHANOL TO FORM A PRE-POLYMER FORMING SOLID PARTICLES FROM THE PRE-POLYMER AND CULTIVATING IN PARTS TO A GLASS TRANSITION TEMPERATURE AND A PARTICULAR VIEW MULTIPLE POINT OF A VASCULAR HAZARD PREVIOUSLY DETERMINED.

CO95061193A 1995-03-27 1995-12-22 PROCESS TO PREPARE POLYESTERS CO4560369A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41135695A 1995-03-27 1995-03-27

Publications (1)

Publication Number Publication Date
CO4560369A1 true CO4560369A1 (en) 1998-02-10

Family

ID=23628599

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95061193A CO4560369A1 (en) 1995-03-27 1995-12-22 PROCESS TO PREPARE POLYESTERS

Country Status (7)

Country Link
AR (1) AR000405A1 (en)
AU (1) AU5316396A (en)
CO (1) CO4560369A1 (en)
IL (1) IL117668A0 (en)
TR (1) TR199600215A2 (en)
WO (1) WO1996030428A1 (en)
ZA (1) ZA962456B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688899A (en) * 1997-01-21 1997-11-18 Eastman Chemical Company Clarity copolyester
US6048957A (en) * 1997-05-01 2000-04-11 Eastman Chemical Company Process for polyesters with improved properties
US6103857A (en) * 1997-06-19 2000-08-15 Eastman Chemical Company Poly(ethylene terephthalate) (PET) copolymers containing both 1,4-cyclohexanedimethanol and isophthalic acid moieties
US6197878B1 (en) 1997-08-28 2001-03-06 Eastman Chemical Company Diol latex compositions and modified condensation polymers
US6246112B1 (en) * 1998-06-11 2001-06-12 Intel Corporation Interleaved signal trace routing
WO2000052083A1 (en) 1999-03-03 2000-09-08 Eastman Chemical Company Silicone polymer diol compositions and condensation polymer/silicone polymer blends
WO2000052097A1 (en) 1999-03-03 2000-09-08 Eastman Chemical Company Polyamide/emulsion polymer blends
BR0011676A (en) 1999-06-18 2002-03-12 Eastman Chem Co Method of producing a mixture of nylon 6 / silicone polymer, product, mixture of nylon 6 / silicone polymer, and method of producing a mixture of polymer type amide / silicone polymer product
EP1192206A1 (en) 1999-06-18 2002-04-03 Eastman Chemical Company Amide-type polymer/silicone polymer blends and processes of making the same
US6362306B1 (en) * 1999-08-17 2002-03-26 Eastman Chemical Company Reactor grade copolyesters for shrink film applications
US6284866B1 (en) * 1999-12-07 2001-09-04 Wellman, Inc. Method of preparing modified polyester bottle resins
KR100614622B1 (en) * 2000-07-21 2006-08-21 주식회사 코오롱 Polyester-based high shrink stretched film and manufacturing method thereof
US6423764B1 (en) * 2000-08-24 2002-07-23 Milliken & Company Method of producing colored polyester thermoplastic materials through specific solid-state procedures
RU2569371C2 (en) * 2009-03-03 2015-11-27 Дзе Кока-Кола Компани Packaging made of polyethylene terephthalate, containing biological material, and method for production thereof
KR20240050423A (en) * 2021-08-31 2024-04-18 이스트만 케미칼 컴파니 Copolyester made with germanium catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309227A1 (en) * 1993-03-23 1994-09-29 Zimmer Ag Continuous process for the preparation of polyester for foodstuff packaging
US5442036A (en) * 1994-09-06 1995-08-15 Eastman Chemical Company Branched copolyesters especially suitable for extrusion blow molding

Also Published As

Publication number Publication date
AU5316396A (en) 1996-10-16
AR000405A1 (en) 1997-06-18
ZA962456B (en) 1996-10-02
TR199600215A2 (en) 1996-10-21
IL117668A0 (en) 1996-07-23
WO1996030428A1 (en) 1996-10-03

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