Title:
BLOCK COPOLYMER, AND ANTITHROMBOTIC COATING AGENT
Document Type and Number:
WIPO Patent Application WO/2013/024815
Kind Code:
A3
Abstract:
The present invention addresses the provision of a copolymer, specifically a block copolymer, that has superior film-forming properties and adhesion to base materials, and that does not adsorb proteins. The present invention further addresses the provision of: an antithrombotic coating agent that exhibits excellent antithrombotic properties and adhesion to base materials when compared with conventional antithrombotic coating materials; and a medial instrument obtained by being coated with said antithrombotic coating agent. The abovementioned issues are resolved by the provision of a block copolymer that comprises a polymer (A) of (meth) acrylic acid ester monomer (a) and a polymer (B) of a (meth) acrylamide monomer, and that exhibits excellent film-forming properties and has excellent adhesion to base materials.
Inventors:
HARAGUCHI KAZUTOSHI (JP)
KUBOTA KAZUOMI (JP)
TAKEHISA TOORU (JP)
TAKADA TETSUO (JP)
SANTOU NORIKO (JP)
KUBOTA KAZUOMI (JP)
TAKEHISA TOORU (JP)
TAKADA TETSUO (JP)
SANTOU NORIKO (JP)
Application Number:
PCT/JP2012/070487
Publication Date:
March 28, 2013
Filing Date:
August 10, 2012
Export Citation:
Assignee:
KAWAMURA INST OF CHIMICAL RES (JP)
HARAGUCHI KAZUTOSHI (JP)
KUBOTA KAZUOMI (JP)
TAKEHISA TOORU (JP)
TAKADA TETSUO (JP)
SANTOU NORIKO (JP)
HARAGUCHI KAZUTOSHI (JP)
KUBOTA KAZUOMI (JP)
TAKEHISA TOORU (JP)
TAKADA TETSUO (JP)
SANTOU NORIKO (JP)
International Classes:
C08F297/00; C09D153/00; C12M3/00
Domestic Patent References:
WO2004087228A1 | 2004-10-14 |
Foreign References:
JP2004510719A | 2004-04-08 | |||
JP2004269676A | 2004-09-30 | |||
JP2006131823A | 2006-05-25 | |||
JPH0923876A | 1997-01-28 | |||
JP2002105136A | 2002-04-10 | |||
JP2004339165A | 2004-12-02 | |||
JP2007146133A | 2007-06-14 | |||
JP2008194363A | 2008-08-28 | |||
JP2012165730A | 2012-09-06 |
Other References:
See also references of EP 2746308A4
Attorney, Agent or Firm:
KONO Michihiro (7-20 Nihonbashi 3-chome, Chuo-k, Tokyo 33, JP)
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Claims: