04192827 is referenced by 104 patents and cites 20 patents.

A water-insoluble hydrophilic gel comprising: (A) about 30 to about 90% of a hydrophilic (a) polymer of identical or different water-soluble mono-olefinic monomers, or (b) copolymer of said water-soluble monomers with 1 to 70% of water-insoluble, identical or different mono-olefinic monomers, which polymer or copolymer is cross-linked with (B) about 10 to about 70% of a terminal diolefinic hydrophobic macromer having a molecular weight from about 400 to about 8000.

Title
Water-insoluble hydrophilic copolymers
Application Number
483743
Publication Number
4192827
Application Date
March 3, 1978
Publication Date
March 11, 1980
Inventor
William R Good
Yorktown Heights
NY, US
Karl F Mueller
New York
NY, US
Agent
Luther A R Hall
Assignee
Ciba Geigy Corporation
NY, US
IPC
C08G 73/12
C08L 75/00
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