CH590306A5 - - Google Patents
Info
- Publication number
- CH590306A5 CH590306A5 CH868674A CH868674A CH590306A5 CH 590306 A5 CH590306 A5 CH 590306A5 CH 868674 A CH868674 A CH 868674A CH 868674 A CH868674 A CH 868674A CH 590306 A5 CH590306 A5 CH 590306A5
- Authority
- CH
- Switzerland
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
- C08G63/02—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732332566 DE2332566A1 (en) | 1973-06-27 | 1973-06-27 | PROCESS FOR THE PRODUCTION OF POLYESTERS OF 1,4-BUTANEDIOL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH590306A5 true CH590306A5 (en) | 1977-08-15 |
Family
ID=5885169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH868674A CH590306A5 (en) | 1973-06-27 | 1974-06-25 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5037891A (en) |
| BE (1) | BE816886A (en) |
| CA (1) | CA1080394A (en) |
| CH (1) | CH590306A5 (en) |
| DE (1) | DE2332566A1 (en) |
| FR (1) | FR2237923B1 (en) |
| GB (1) | GB1432284A (en) |
| IT (1) | IT1016142B (en) |
| NL (1) | NL7408468A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514116C3 (en) * | 1975-03-29 | 1983-03-17 | Basf Ag, 6700 Ludwigshafen | Process for the continuous production of linear, high molecular weight polybutylene terephthalates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079895A (en) * | 1973-02-28 | 1980-06-17 | General Electric Company | Production of polyesters |
-
1973
- 1973-06-27 DE DE19732332566 patent/DE2332566A1/en active Pending
-
1974
- 1974-06-24 IT IT5168174A patent/IT1016142B/en active
- 1974-06-24 NL NL7408468A patent/NL7408468A/xx not_active Application Discontinuation
- 1974-06-25 JP JP7193574A patent/JPS5037891A/ja active Pending
- 1974-06-25 CH CH868674A patent/CH590306A5/xx not_active IP Right Cessation
- 1974-06-25 CA CA203,413A patent/CA1080394A/en not_active Expired
- 1974-06-26 BE BE145906A patent/BE816886A/en unknown
- 1974-06-26 GB GB2833374A patent/GB1432284A/en not_active Expired
- 1974-06-27 FR FR7422505A patent/FR2237923B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1016142B (en) | 1977-05-30 |
| CA1080394A (en) | 1980-06-24 |
| FR2237923A1 (en) | 1975-02-14 |
| FR2237923B1 (en) | 1978-01-13 |
| GB1432284A (en) | 1976-04-14 |
| DE2332566A1 (en) | 1975-01-16 |
| NL7408468A (en) | 1974-12-31 |
| JPS5037891A (en) | 1975-04-08 |
| BE816886A (en) | 1974-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |