FR2156533A1 - Polyester moulding material - consisting of polyester contg finely divided, high ml wt crystalline polyester as nucleating agent - Google Patents

Polyester moulding material - consisting of polyester contg finely divided, high ml wt crystalline polyester as nucleating agent

Info

Publication number
FR2156533A1
FR2156533A1 FR7217591A FR7217591A FR2156533A1 FR 2156533 A1 FR2156533 A1 FR 2156533A1 FR 7217591 A FR7217591 A FR 7217591A FR 7217591 A FR7217591 A FR 7217591A FR 2156533 A1 FR2156533 A1 FR 2156533A1
Authority
FR
France
Prior art keywords
polyester
nucleating agent
contg
finely divided
moulding material
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.)
Withdrawn
Application number
FR7217591A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2156533A1 publication Critical patent/FR2156533A1/en
Withdrawn legal-status Critical Current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
    • C08G63/80—Solid-state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Thermoplastic materials consist of a mixt. of (I) linear satd. polyesters and (II) powdered linear satd. polyesters with a particularly high mol. wt. and a high degree of crystallinity. Materials are used for injection moulding, the polyester (II) acting as nucleating agent.
FR7217591A 1971-10-05 1972-05-17 Polyester moulding material - consisting of polyester contg finely divided, high ml wt crystalline polyester as nucleating agent Withdrawn FR2156533A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149649 DE2149649A1 (en) 1971-10-05 1971-10-05 THERMOPLASTIC POLYESTER MOLDING COMPOUNDS

Publications (1)

Publication Number Publication Date
FR2156533A1 true FR2156533A1 (en) 1973-06-01

Family

ID=5821530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217591A Withdrawn FR2156533A1 (en) 1971-10-05 1972-05-17 Polyester moulding material - consisting of polyester contg finely divided, high ml wt crystalline polyester as nucleating agent

Country Status (7)

Country Link
JP (1) JPS4845547A (en)
BE (1) BE783618A (en)
DE (1) DE2149649A1 (en)
FR (1) FR2156533A1 (en)
IT (1) IT955526B (en)
NL (1) NL7206424A (en)
ZA (1) ZA723310B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639350B2 (en) * 1973-04-09 1981-09-12
IN142823B (en) * 1973-08-10 1977-08-27 Celanese Corp
DE2834438C3 (en) * 1978-08-05 1987-12-03 Fa. Carl Freudenberg, 6940 Weinheim Spunbonded nonwoven fabric made of polyester filaments for use as a carrier material for a thermoformable tufted carpet
JPS57172951A (en) * 1981-04-17 1982-10-25 Toray Ind Inc Resin molded article
DE4007882C2 (en) * 1990-03-13 1994-03-10 Boehringer Ingelheim Kg Use of polyglycolic acid and its derivatives as nucleating agents

Also Published As

Publication number Publication date
DE2149649A1 (en) 1973-04-12
IT955526B (en) 1973-09-29
BE783618A (en) 1972-11-17
ZA723310B (en) 1973-04-25
NL7206424A (en) 1973-04-09
JPS4845547A (en) 1973-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse