CS8902451A1 - Hydrophilic copolymers and method of their production - Google Patents
Hydrophilic copolymers and method of their productionInfo
- Publication number
- CS8902451A1 CS8902451A1 CS245189A CS245189A CS8902451A1 CS 8902451 A1 CS8902451 A1 CS 8902451A1 CS 245189 A CS245189 A CS 245189A CS 245189 A CS245189 A CS 245189A CS 8902451 A1 CS8902451 A1 CS 8902451A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- production
- hydrophilic copolymers
- hydrophilic
- copolymers
- Prior art date
Links
- 229920001480 hydrophilic copolymer Polymers 0.000 title 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS245189A CS274991B2 (en) | 1989-04-20 | 1989-04-20 | Hydrophilic copolymers and method of their production |
CA000604819A CA1332774C (en) | 1988-07-08 | 1989-07-05 | Hydrophilic copolymer and the method for producing thereof |
DE8989112359T DE58902746D1 (en) | 1988-07-08 | 1989-07-06 | HYDROPHILE COPOLYMERS, METHOD FOR THEIR PRODUCTION AND THEIR USE. |
EP89112359A EP0350030B1 (en) | 1988-07-08 | 1989-07-06 | Hydrophilic copolymers, process for their preparation and their use |
JP1174361A JPH0273812A (en) | 1988-07-08 | 1989-07-07 | Hydrophilic copolymer and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS245189A CS274991B2 (en) | 1989-04-20 | 1989-04-20 | Hydrophilic copolymers and method of their production |
Publications (2)
Publication Number | Publication Date |
---|---|
CS8902451A1 true CS8902451A1 (en) | 1991-02-12 |
CS274991B2 CS274991B2 (en) | 1991-12-17 |
Family
ID=5361700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS245189A CS274991B2 (en) | 1988-07-08 | 1989-04-20 | Hydrophilic copolymers and method of their production |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS274991B2 (en) |
-
1989
- 1989-04-20 CS CS245189A patent/CS274991B2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS274991B2 (en) | 1991-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
IF00 | In force as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20010420 |