FR2339639B3 - - Google Patents
Info
- Publication number
- FR2339639B3 FR2339639B3 FR7702617A FR7702617A FR2339639B3 FR 2339639 B3 FR2339639 B3 FR 2339639B3 FR 7702617 A FR7702617 A FR 7702617A FR 7702617 A FR7702617 A FR 7702617A FR 2339639 B3 FR2339639 B3 FR 2339639B3
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
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 |
|---|---|---|---|
| DE19762603671 DE2603671A1 (de) | 1976-01-31 | 1976-01-31 | Verfahren zur herstellung sulfongruppenhaltiger polyarylate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339639A1 FR2339639A1 (fr) | 1977-08-26 |
| FR2339639B3 true FR2339639B3 (cg-RX-API-DMAC7.html) | 1979-10-05 |
Family
ID=5968704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7702617A Granted FR2339639A1 (fr) | 1976-01-31 | 1977-01-31 | Procede pour la preparation de polyarylates a groupes sulfone |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE850853A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2603671A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2339639A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623319A1 (de) * | 1986-07-11 | 1988-01-21 | Bayer Ag | Thermotrope aromatische polyester/polysulfon-blockcokondensate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von fasern, folien, und formkoerpern |
-
1976
- 1976-01-31 DE DE19762603671 patent/DE2603671A1/de not_active Withdrawn
-
1977
- 1977-01-28 BE BE174462A patent/BE850853A/xx unknown
- 1977-01-31 FR FR7702617A patent/FR2339639A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2603671A1 (de) | 1977-08-04 |
| BE850853A (fr) | 1977-07-28 |
| FR2339639A1 (fr) | 1977-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |