BE792735A - Préparation de Polyesters - Google Patents

Préparation de Polyesters

Info

Publication number
BE792735A
BE792735A BE792735DA BE792735A BE 792735 A BE792735 A BE 792735A BE 792735D A BE792735D A BE 792735DA BE 792735 A BE792735 A BE 792735A
Authority
BE
Belgium
Prior art keywords
polyesters
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J Kollar
J Pugach
Original Assignee
Halcon International Inc
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.)
Publication date
Publication of BE792735A publication Critical patent/BE792735A/xx

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
    • C08G63/12—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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE792735D 1971-12-16 Préparation de Polyesters BE792735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20893671A 1971-12-16 1971-12-16

Publications (1)

Publication Number Publication Date
BE792735A true BE792735A (fr) 1973-06-14

Family

ID=22776657

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792735D BE792735A (fr) 1971-12-16 Préparation de Polyesters

Country Status (7)

Country Link
US (1) US3756988A (cs)
JP (1) JPS5019316B2 (cs)
BE (1) BE792735A (cs)
FR (1) FR2163651B1 (cs)
GB (1) GB1402288A (cs)
IT (1) IT974117B (cs)
NL (1) NL152580B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816552A (en) * 1987-03-30 1989-03-28 Kolon Industries, Inc. Aromatic polyester compounds and process for preparing them
US5552463A (en) * 1992-04-24 1996-09-03 Alliedsignal Inc. Semicrystalline blends of polyalkylene terephthalates and polyarylates

Also Published As

Publication number Publication date
DE2261565A1 (de) 1973-06-20
JPS5019316B2 (cs) 1975-07-05
IT974117B (it) 1974-06-20
FR2163651A1 (cs) 1973-07-27
NL152580B (nl) 1977-03-15
DE2261565B2 (de) 1977-03-03
GB1402288A (en) 1975-08-06
JPS4866691A (cs) 1973-09-12
FR2163651B1 (cs) 1976-10-29
NL7216287A (cs) 1973-06-19
US3756988A (en) 1973-09-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HALCON RESEARCH AND DEVELOPMENT CORP.

Effective date: 19851231