FR2180115B1 - - Google Patents
Info
- Publication number
- FR2180115B1 FR2180115B1 FR7313576A FR7313576A FR2180115B1 FR 2180115 B1 FR2180115 B1 FR 2180115B1 FR 7313576 A FR7313576 A FR 7313576A FR 7313576 A FR7313576 A FR 7313576A FR 2180115 B1 FR2180115 B1 FR 2180115B1
- 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
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
- C08G63/78—Preparation processes
- C08G63/81—Preparation processes using solvents
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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810472A JPS4911985A (fr) | 1972-04-14 | 1972-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2180115A1 FR2180115A1 (fr) | 1973-11-23 |
| FR2180115B1 true FR2180115B1 (fr) | 1976-05-21 |
Family
ID=12516151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7313576A Expired FR2180115B1 (fr) | 1972-04-14 | 1973-04-13 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4911985A (fr) |
| DE (1) | DE2317717A1 (fr) |
| FR (1) | FR2180115B1 (fr) |
| GB (1) | GB1430012A (fr) |
| IT (1) | IT982713B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296232A (en) * | 1979-08-27 | 1981-10-20 | Union Carbide Corporation | Process for preparing polyarylates in the presence of a diphenyl ether compound and a catalyst |
| US4294956A (en) * | 1979-08-27 | 1981-10-13 | Union Carbide Corporation | Process for preparing polyarylates in the presence of a diphenyl ether |
| US4294957A (en) * | 1979-08-27 | 1981-10-13 | Union Carbide Corporation | Process for preparing polyarylates |
| JPS621724A (ja) * | 1985-06-27 | 1987-01-07 | Toyobo Co Ltd | 超高分子量ポリエステルの製造方法 |
| FR2745578B1 (fr) * | 1996-02-29 | 1998-05-07 | Rhone Poulenc Fibres & Polymer | Procede de fabrication de polyester |
-
1972
- 1972-04-14 JP JP3810472A patent/JPS4911985A/ja active Pending
-
1973
- 1973-04-05 GB GB1635973A patent/GB1430012A/en not_active Expired
- 1973-04-09 DE DE19732317717 patent/DE2317717A1/de active Pending
- 1973-04-13 IT IT2299673A patent/IT982713B/it active
- 1973-04-13 FR FR7313576A patent/FR2180115B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180115A1 (fr) | 1973-11-23 |
| GB1430012A (en) | 1976-03-31 |
| DE2317717A1 (de) | 1973-10-25 |
| JPS4911985A (fr) | 1974-02-01 |
| IT982713B (it) | 1974-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |