BE661723A - - Google Patents
Info
- Publication number
- BE661723A BE661723A BE661723A BE661723A BE661723A BE 661723 A BE661723 A BE 661723A BE 661723 A BE661723 A BE 661723A BE 661723 A BE661723 A BE 661723A BE 661723 A BE661723 A BE 661723A
- Authority
- BE
- Belgium
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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic 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
- C08G63/183—Terephthalic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35545364A | 1964-03-27 | 1964-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661723A true BE661723A (en) | 1965-09-27 |
Family
ID=23397480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661723A BE661723A (en) | 1964-03-27 | 1965-03-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE661723A (en) |
| CH (1) | CH455737A (en) |
| DE (1) | DE1274109B (en) |
| GB (1) | GB1060214A (en) |
| NL (1) | NL6503767A (en) |
-
1965
- 1965-01-21 GB GB276865A patent/GB1060214A/en not_active Expired
- 1965-03-24 NL NL6503767A patent/NL6503767A/xx unknown
- 1965-03-25 DE DES96198A patent/DE1274109B/en active Pending
- 1965-03-26 BE BE661723A patent/BE661723A/xx unknown
- 1965-03-26 CH CH421165A patent/CH455737A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6503767A (en) | 1965-09-28 |
| GB1060214A (en) | 1967-03-01 |
| DE1274109B (en) | 1968-08-01 |
| CH455737A (en) | 1968-05-15 |