AR011262A1 - Proceso para producir un poliester de elevado peso molecular que tiene una concentracion reducida de dietilen glicol - Google Patents

Proceso para producir un poliester de elevado peso molecular que tiene una concentracion reducida de dietilen glicol

Info

Publication number
AR011262A1
AR011262A1 ARP970104792A ARP970104792A AR011262A1 AR 011262 A1 AR011262 A1 AR 011262A1 AR P970104792 A ARP970104792 A AR P970104792A AR P970104792 A ARP970104792 A AR P970104792A AR 011262 A1 AR011262 A1 AR 011262A1
Authority
AR
Argentina
Prior art keywords
molecular weight
high molecular
diethylene glycol
weight polyester
produce
Prior art date
Application number
ARP970104792A
Other languages
English (en)
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 AR011262A1 publication Critical patent/AR011262A1/es

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
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • 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

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 refiere a un proceso para producir un poliéster de alto peso molecular que tiene menos que alrededor de 0,5 por ciento en peso de dietilén glicol quecomprende agregar al menos un compuesto de carbonato al producto de la reaccion de intercambio éster producido de la reaccion de un componente de glicol quecomprende etilén glicol y un componente éster que comprende dimetiltereftalato, dimetilnaftalendicarboxilato y sus mezclas donde dicho producto de la reaccionse forma sin un catalizador Ti.
ARP970104792A 1996-10-16 1997-10-17 Proceso para producir un poliester de elevado peso molecular que tiene una concentracion reducida de dietilen glicol AR011262A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2864796P 1996-10-16 1996-10-16
US08/950,210 US5856424A (en) 1996-10-16 1997-10-14 Process for making polyesters containing low concentrations of diethylene glycol

Publications (1)

Publication Number Publication Date
AR011262A1 true AR011262A1 (es) 2000-08-16

Family

ID=26703945

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970104792A AR011262A1 (es) 1996-10-16 1997-10-17 Proceso para producir un poliester de elevado peso molecular que tiene una concentracion reducida de dietilen glicol

Country Status (5)

Country Link
US (1) US5856424A (es)
EP (1) EP0932636A1 (es)
JP (1) JP2002513429A (es)
AR (1) AR011262A1 (es)
WO (1) WO1998016569A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02001942A (es) 1999-08-25 2002-10-31 Du Pont Preparacion de poli(trimetilen tereftalato) con bajo nivel de di(1,3-propilenglicol).
US20040137227A1 (en) * 2001-04-16 2004-07-15 Toshiyuki Masuda Polyester fiber
DE10121542A1 (de) * 2001-05-03 2003-02-06 Zimmer Ag Zusammensetzung und Verfahren zur Herstellung von Polyester
US20060205856A1 (en) * 2004-12-22 2006-09-14 Williamson David T Compositions of polyesters and sepiolite-type clays
MX2007010817A (es) * 2005-03-08 2007-10-02 Invista Tech Sarl Composiciones de poliester que tienen alta estabilidad dimensional.
US9777111B2 (en) * 2005-10-20 2017-10-03 Grupo Petrotemex, S.A. De C.V. PET polymer with improved properties
WO2020131778A1 (en) 2018-12-17 2020-06-25 Eastman Chemical Company Copolyester from terephthalic acid containing low diethylene glycol

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499634B1 (es) * 1970-03-02 1974-03-05
JPS499634A (es) * 1972-05-26 1974-01-28
JPS58191716A (ja) * 1982-05-07 1983-11-09 Toray Ind Inc ポリエステルの製造法
FR2549076B1 (fr) * 1983-07-13 1986-10-10 Rhone Poulenc Films Films en polyester charges et bi-etires et utilisation de ces films pour la fabrication notamment de bandes magnetiques
JPS6123623A (ja) * 1984-07-13 1986-02-01 Toray Ind Inc ポリエステルの製造法
DE3814022A1 (de) * 1988-04-26 1989-11-09 Davy Mckee Ag Verfahren zur herstellung linearer polyester, insbesondere fuer filme und folien
US5106944A (en) * 1990-07-03 1992-04-21 Eastman Kodak Company Process and catalyst-inhibitor systems for preparing poly(1,4-cyclohexenedimethylene terephthalate)
JPH05230201A (ja) * 1992-02-24 1993-09-07 Dainippon Ink & Chem Inc ポリエステルの製造方法
JP3068956B2 (ja) * 1992-05-29 2000-07-24 帝人株式会社 ポリエステルフイルム
JP3181758B2 (ja) * 1993-06-03 2001-07-03 帝人株式会社 芳香族ポリエステルの製造方法
US5321074A (en) * 1993-07-26 1994-06-14 Eastman Chemical Company Process for preparing hydrolytically stable poly (ethylene-2,6-naphthalene dicarboxylate) polymers

Also Published As

Publication number Publication date
EP0932636A1 (en) 1999-08-04
JP2002513429A (ja) 2002-05-08
US5856424A (en) 1999-01-05
WO1998016569A1 (en) 1998-04-23

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