Title:
COMPOUND FOR SURFACE MODIFICATION AND SURFACE MODIFYING METHOD USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2008/023604
Kind Code:
A1
Abstract:
Disclosed is a compound for surface modification which is capable of modifying the surface of a hydrophobic base, which is composed of a silicone or the like, for providing lubricity thereto. Also disclosed are a surface modifying method using such a compound for surface modification, a surface-modified hydrophobic base and a surface-modified medical member. Specifically disclosed is a compound for surface modification which is obtained by polymerizing a polymer (B) composed of a radically polymerizable hydrophilic monomer to a polysiloxane compound (A) having a vinyl group in a side chain through a chain transfer agent or a halogenated alkyl initiator. During surface modification, the surface of a hydrophobic base may be hydrosilylated if necessary, and then processed with a solution containing the compound for surface modification. Alternatively, the surface of a hydrophobic base is coated with the compound for surface modification by plasma polymerization.
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Inventors:
IWASAKI, Yasuhiko (Faculty of Chemistry Materials and Bioengineering, 3-3-35, Yamate-cho, Suita-sh, Osaka 80, 5648680, JP)
岩崎 泰彦 (〒80 大阪府吹田市山手町３丁目３番３５号 関西大学化学生命工学部化学・物質工学科内 Osaka, 5648680, JP)
岩崎 泰彦 (〒80 大阪府吹田市山手町３丁目３番３５号 関西大学化学生命工学部化学・物質工学科内 Osaka, 5648680, JP)
Application Number:
JP2007/065839
Publication Date:
February 28, 2008
Filing Date:
August 14, 2007
Export Citation:
Assignee:
National University Corporation, Tokyo Medical and Dental University (5-45, Yushima 1-chome Bunkyo-k, Tokyo 10, 1138510, JP)
国立大学法人東京医科歯科大学 (〒10 東京都文京区湯島１丁目５番４５号 Tokyo, 1138510, JP)
The University of Tokyo (3-1 Hongo 7-chome, Bunkyo-ku Tokyo, 54, 1138654, JP)
国立大学法人東京大学 (〒54 東京都文京区本郷七丁目３番１号 Tokyo, 1138654, JP)
国立大学法人東京医科歯科大学 (〒10 東京都文京区湯島１丁目５番４５号 Tokyo, 1138510, JP)
The University of Tokyo (3-1 Hongo 7-chome, Bunkyo-ku Tokyo, 54, 1138654, JP)
国立大学法人東京大学 (〒54 東京都文京区本郷七丁目３番１号 Tokyo, 1138654, JP)
International Classes:
C08F283/12; A61F2/42; A61L27/00; C08F293/00; C08G77/442
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki (Takase Bldg, 25-8 Higashi-ikebukuro 1-chom, Toshima-ku Tokyo 13, 1700013, JP)
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