CS164978B1 - - Google Patents
Info
- Publication number
- CS164978B1 CS164978B1 CS609167A CS609167A CS164978B1 CS 164978 B1 CS164978 B1 CS 164978B1 CS 609167 A CS609167 A CS 609167A CS 609167 A CS609167 A CS 609167A CS 164978 B1 CS164978 B1 CS 164978B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
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- 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
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- 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
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- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS609167A CS164978B1 (pt) | 1967-08-26 | 1967-08-26 | |
FR1577769D FR1577769A (pt) | 1967-08-26 | 1968-08-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS609167A CS164978B1 (pt) | 1967-08-26 | 1967-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS164978B1 true CS164978B1 (pt) | 1975-11-28 |
Family
ID=5407141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS609167A CS164978B1 (pt) | 1967-08-26 | 1967-08-26 |
Country Status (2)
Country | Link |
---|---|
CS (1) | CS164978B1 (pt) |
FR (1) | FR1577769A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4990594A (en) * | 1990-03-07 | 1991-02-05 | Hoechst Celanese Corporation | Producing a copolyester from a lower dialkyl ester of terephthalic acid, a glycol and a dicarboxylic acid |
US5296587A (en) * | 1993-03-22 | 1994-03-22 | Eastman Chemical Company | Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters |
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1967
- 1967-08-26 CS CS609167A patent/CS164978B1/cs unknown
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1968
- 1968-08-26 FR FR1577769D patent/FR1577769A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1577769A (pt) | 1969-08-08 |