DE59507315D1 - Verfahren zur Herstellung von linearen, w-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern - Google Patents

Verfahren zur Herstellung von linearen, w-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern

Info

Publication number
DE59507315D1
DE59507315D1 DE59507315T DE59507315T DE59507315D1 DE 59507315 D1 DE59507315 D1 DE 59507315D1 DE 59507315 T DE59507315 T DE 59507315T DE 59507315 T DE59507315 T DE 59507315T DE 59507315 D1 DE59507315 D1 DE 59507315D1
Authority
DE
Germany
Prior art keywords
preparation
hydroxycarboxylic acid
acid units
copolyesters containing
linear copolyesters
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.)
Expired - Fee Related
Application number
DE59507315T
Other languages
German (de)
English (en)
Inventor
Werner Kaegi
Klaus Nothhelfer
Werner Stibal
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.)
Uhde Inventa Fischer AG
Original Assignee
Inventa Fischer AG
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
Priority claimed from DE4429524A external-priority patent/DE4429524C2/de
Application filed by Inventa Fischer AG filed Critical Inventa Fischer AG
Application granted granted Critical
Publication of DE59507315D1 publication Critical patent/DE59507315D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE59507315T 1994-08-19 1995-08-16 Verfahren zur Herstellung von linearen, w-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern Expired - Fee Related DE59507315D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4429524A DE4429524C2 (de) 1994-08-19 1994-08-19 Verfahren zur Herstellung von linearen omega-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern

Publications (1)

Publication Number Publication Date
DE59507315D1 true DE59507315D1 (de) 2000-01-05

Family

ID=44643176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59507315T Expired - Fee Related DE59507315D1 (de) 1994-08-19 1995-08-16 Verfahren zur Herstellung von linearen, w-Hydroxycarbonsäureeinheiten enthaltenden Copolyestern

Country Status (3)

Country Link
KR (1) KR960007647A (cs)
DE (1) DE59507315D1 (cs)
TW (1) TW318859B (cs)

Also Published As

Publication number Publication date
TW318859B (cs) 1997-11-01
KR960007647A (ko) 1996-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee