BE741993A - - Google Patents
Info
- Publication number
- BE741993A BE741993A BE741993DA BE741993A BE 741993 A BE741993 A BE 741993A BE 741993D A BE741993D A BE 741993DA BE 741993 A BE741993 A BE 741993A
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5505968 | 1968-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741993A true BE741993A (de) | 1970-05-20 |
Family
ID=10472822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741993D BE741993A (de) | 1968-11-20 | 1969-11-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE741993A (de) |
| DE (1) | DE1958317A1 (de) |
| FR (1) | FR2023753A1 (de) |
| NL (1) | NL6917467A (de) |
| ZA (1) | ZA698052B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471110A (en) * | 1982-08-02 | 1984-09-11 | E. I. Dupont De Nemours And Company | Polyamide of disulfonated diamine and permselective membrane thereof |
-
1969
- 1969-11-18 ZA ZA698052A patent/ZA698052B/xx unknown
- 1969-11-20 BE BE741993D patent/BE741993A/xx unknown
- 1969-11-20 DE DE19691958317 patent/DE1958317A1/de active Pending
- 1969-11-20 NL NL6917467A patent/NL6917467A/xx unknown
- 1969-11-20 FR FR6940029A patent/FR2023753A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6917467A (de) | 1970-05-22 |
| DE1958317A1 (de) | 1970-07-09 |
| ZA698052B (en) | 1971-06-30 |
| FR2023753A1 (en) | 1970-08-21 |