FR1577769A - - Google Patents

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Publication number
FR1577769A
FR1577769A FR1577769DA FR1577769A FR 1577769 A FR1577769 A FR 1577769A FR 1577769D A FR1577769D A FR 1577769DA FR 1577769 A FR1577769 A FR 1577769A
Authority
FR
France
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
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1577769A publication Critical patent/FR1577769A/fr
Expired 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886—Dicarboxylic acids and dihydroxy compounds
    • 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
    • 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)
FR1577769D 1967-08-26 1968-08-26 Expired FR1577769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS609167A CS164978B1 (fr) 1967-08-26 1967-08-26

Publications (1)

Publication Number Publication Date
FR1577769A true FR1577769A (fr) 1969-08-08

Family

ID=5407141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577769D Expired FR1577769A (fr) 1967-08-26 1968-08-26

Country Status (2)

Country Link
CS (1) CS164978B1 (fr)
FR (1) FR1577769A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447110A2 (fr) * 1990-03-07 1991-09-18 Hoechst Celanese Corporation Préparation d'un copolyester à partir d'un ester dialkylique inférieure d'acide téréphthalique, d'un glycol et d'un acide dicarboxylique
WO1994021709A1 (fr) * 1993-03-22 1994-09-29 Eastman Chemical Company Copolymerisation d'acides dicarboxyliques et d'esters de dialkyle d'acides dicarboxyliques de maniere a former des polyesters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447110A2 (fr) * 1990-03-07 1991-09-18 Hoechst Celanese Corporation Préparation d'un copolyester à partir d'un ester dialkylique inférieure d'acide téréphthalique, d'un glycol et d'un acide dicarboxylique
EP0447110A3 (en) * 1990-03-07 1992-03-11 Hoechst Celanese Corporation Producing a copolyester from a lower dialkyl ester of terephthalic acid, a glycol and a dicarboxylic acid
WO1994021709A1 (fr) * 1993-03-22 1994-09-29 Eastman Chemical Company Copolymerisation d'acides dicarboxyliques et d'esters de dialkyle d'acides dicarboxyliques de maniere a former des polyesters

Also Published As

Publication number Publication date
CS164978B1 (fr) 1975-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse