05128408 is referenced by 70 patents and cites 12 patents.

A gas-permeable material with excellent compatibility with blood comprising polyurethane, polyurethaneurea, or the derivatives thereof is provided. The polyurethane or polyurethaneurea is obtained from a composition that comprises diisocyanate; polysiloxane containing terminal hydroxyl groups; and polyol or polyamine containing at least one tertiary amino gorup. The derivatives of the polyurethane or polyurethaneurea is obtained by the following steps of: converting the tertiary amino groups contained in the polyurethane or the polyurethaneurea to quarternary ammonium groups, and treating the polyurethane or the polyurethaneurea having quarternary ammonium groups with heparin.

Title
Gas-permeable material with excellent compatibility with blood
Application Number
271823
Publication Number
5128408
Application Date
October 31, 1990
Publication Date
July 7, 1992
Inventor
Ken Murayama
Ohtsu
JP
Susumu Kashiwabara
Ohtsu
JP
Satoru Murata
Ohtsu
JP
Masakazu Tanaka
Ohtsu
JP
Agent
Wegner Cantor Mueller & Player
Assignee
Toyo Boseki Kabushiki Kaisha
JP
IPC
C08G 18/83
C08G 18/61
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