BE649333A - - Google Patents
Info
- Publication number
- BE649333A BE649333A BE649333DA BE649333A BE 649333 A BE649333 A BE 649333A BE 649333D A BE649333D A BE 649333DA BE 649333 A BE649333 A BE 649333A
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US288472A US3322723A (en) | 1963-06-17 | 1963-06-17 | Polyoxazole/amides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE649333A true BE649333A (xx) | 1964-12-16 |
Family
ID=23107250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE649333D BE649333A (xx) | 1963-06-17 | 1964-06-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3322723A (xx) |
| BE (1) | BE649333A (xx) |
| DE (1) | DE1520617A1 (xx) |
| GB (1) | GB1071512A (xx) |
| NL (1) | NL6406807A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3441532A (en) * | 1966-01-14 | 1969-04-29 | Du Pont | Liquid polyamic acid composition and process for preparing same |
| US3484407A (en) * | 1967-01-13 | 1969-12-16 | Monsanto Co | Linear condensation polymers containing carbonamide and heterocyclic linkages |
| DE2647004C3 (de) * | 1976-10-18 | 1981-09-10 | Aleksej Jakovlevič Černichov | Verfahren zur Herstellung von Polybenzoxazolen |
| US20200407508A1 (en) * | 2018-03-09 | 2020-12-31 | Basf Se | Method for producing fibers, films and moldings of a polybenzazole polymer (p) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094511A (en) * | 1958-11-17 | 1963-06-18 | Du Pont | Wholly aromatic polyamides |
-
1963
- 1963-06-17 US US288472A patent/US3322723A/en not_active Expired - Lifetime
-
1964
- 1964-06-16 NL NL6406807A patent/NL6406807A/xx unknown
- 1964-06-16 BE BE649333D patent/BE649333A/xx unknown
- 1964-06-16 DE DE19641520617 patent/DE1520617A1/de active Pending
- 1964-06-17 GB GB25095/64A patent/GB1071512A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3322723A (en) | 1967-05-30 |
| NL6406807A (xx) | 1964-12-18 |
| DE1520617A1 (de) | 1970-01-22 |
| GB1071512A (en) | 1967-06-07 |