BE713813A - - Google Patents
Info
- Publication number
- BE713813A BE713813A BE713813DA BE713813A BE 713813 A BE713813 A BE 713813A BE 713813D A BE713813D A BE 713813DA BE 713813 A BE713813 A BE 713813A
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
- C08G75/23—Polyethersulfones
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052191 | 1967-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713813A true BE713813A (xx) | 1968-08-17 |
Family
ID=7105248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713813D BE713813A (xx) | 1967-04-20 | 1968-04-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3532670A (xx) |
| BE (1) | BE713813A (xx) |
| DE (1) | DE1720648B2 (xx) |
| FR (1) | FR1569958A (xx) |
| GB (1) | GB1163518A (xx) |
| NL (1) | NL6805581A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH503066A (de) * | 1969-03-03 | 1971-02-15 | Inventa Ag | Verfahren zur Herstellung von hitzebeständigen, linearen aromatischen Copolythioäthern |
| US4163834A (en) * | 1976-01-02 | 1979-08-07 | Minnesota Mining And Manufacturing Company | Polyethers of tetrahalobisphenol A |
| US4533721A (en) * | 1983-08-23 | 1985-08-06 | Showa Denko Kabushiki Kaisha | Chlorine containing polyether sulfone polymers and preparation thereof |
| CN113388110A (zh) * | 2021-06-11 | 2021-09-14 | 宁夏清研高分子新材料有限公司 | 一种聚芳醚砜改性材料及其制备方法 |
-
1967
- 1967-04-20 DE DE19671720648 patent/DE1720648B2/de not_active Ceased
-
1968
- 1968-04-09 US US719842A patent/US3532670A/en not_active Expired - Lifetime
- 1968-04-17 BE BE713813D patent/BE713813A/xx unknown
- 1968-04-19 NL NL6805581A patent/NL6805581A/xx unknown
- 1968-04-19 GB GB1856368A patent/GB1163518A/en not_active Expired
- 1968-04-19 FR FR1569958D patent/FR1569958A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805581A (xx) | 1968-10-21 |
| DE1720648B2 (de) | 1974-08-29 |
| FR1569958A (xx) | 1969-06-06 |
| US3532670A (en) | 1970-10-06 |
| DE1720648A1 (de) | 1971-07-01 |
| GB1163518A (en) | 1969-09-10 |