CO4560427A1 - Un proceso para producir articulos de poliester con bajo contenido de acetaldehido - Google Patents

Un proceso para producir articulos de poliester con bajo contenido de acetaldehido

Info

Publication number
CO4560427A1
CO4560427A1 CO96040856A CO96040856A CO4560427A1 CO 4560427 A1 CO4560427 A1 CO 4560427A1 CO 96040856 A CO96040856 A CO 96040856A CO 96040856 A CO96040856 A CO 96040856A CO 4560427 A1 CO4560427 A1 CO 4560427A1
Authority
CO
Colombia
Prior art keywords
polyester
low acetaldehyde
produce low
polyester articles
melting
Prior art date
Application number
CO96040856A
Other languages
English (en)
Spanish (es)
Inventor
Wayne Nelson Gregory
Vincent Alvin Nicely
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 CO4560427A1 publication Critical patent/CO4560427A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • C08G63/90Purification; Drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CO96040856A 1995-08-01 1996-08-01 Un proceso para producir articulos de poliester con bajo contenido de acetaldehido CO4560427A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/509,845 US5648032A (en) 1995-08-01 1995-08-01 Process for producing polyester articles having low acetaldehyde content

Publications (1)

Publication Number Publication Date
CO4560427A1 true CO4560427A1 (es) 1998-02-10

Family

ID=24028319

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96040856A CO4560427A1 (es) 1995-08-01 1996-08-01 Un proceso para producir articulos de poliester con bajo contenido de acetaldehido

Country Status (18)

Country Link
US (1) US5648032A (enExample)
EP (1) EP0842210B1 (enExample)
JP (1) JP3756520B2 (enExample)
CN (1) CN1196737A (enExample)
AR (1) AR003077A1 (enExample)
AT (1) ATE213258T1 (enExample)
AU (1) AU6642596A (enExample)
BR (1) BR9609745A (enExample)
CA (1) CA2226884A1 (enExample)
CO (1) CO4560427A1 (enExample)
DE (1) DE69619246T2 (enExample)
ES (1) ES2168497T3 (enExample)
MX (1) MX9800877A (enExample)
MY (1) MY132238A (enExample)
PL (1) PL324645A1 (enExample)
TW (1) TW386093B (enExample)
WO (1) WO1997005186A1 (enExample)
ZA (1) ZA966211B (enExample)

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US7358322B2 (en) 2004-03-09 2008-04-15 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US7863405B2 (en) * 2004-09-02 2011-01-04 Eastman Chemical Company Removal of residual acetaldehyde from polyester polymer particles
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US9267007B2 (en) 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US8431202B2 (en) 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
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Also Published As

Publication number Publication date
WO1997005186A1 (en) 1997-02-13
US5648032A (en) 1997-07-15
BR9609745A (pt) 1999-03-02
MX9800877A (es) 1998-04-30
JPH11510206A (ja) 1999-09-07
AU6642596A (en) 1997-02-26
EP0842210B1 (en) 2002-02-13
TW386093B (en) 2000-04-01
DE69619246T2 (de) 2002-08-14
ES2168497T3 (es) 2002-06-16
ATE213258T1 (de) 2002-02-15
CN1196737A (zh) 1998-10-21
AR003077A1 (es) 1998-05-27
EP0842210A1 (en) 1998-05-20
JP3756520B2 (ja) 2006-03-15
ZA966211B (en) 1997-02-10
DE69619246D1 (de) 2002-03-21
PL324645A1 (en) 1998-06-08
MY132238A (en) 2007-09-28
CA2226884A1 (en) 1997-02-13

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