Title:
血液フィルターおよびその製造方法
Document Type and Number:
Japanese Patent JP4404468
Kind Code:
B2
Abstract:
A copolymer comprising a monomer of formula (1) below and a monomer having a basic functional group copolymerizable with the monomer as monomer components, wherein molar ratio of the monomer of formula (1) to the monomer having a basic functional group is 85/15 to 99.9/0.1 and wherein the copolymer has a number based mean molecular weight of 5,000 to 500,000. The copolymer is excellent in antithrombotic activity and further in biocompatibility and can be used as a medial material having high hydrophilicity. It also can serve as an antithrombotic surface treating agent. (wherein R<1> is an alkylene group having 1 to 4 carbon atoms, R<2> is an alkyl group having 1 to 4 carbon atoms, and R<3> represents hydrogen or a methyl group)
Inventors:
Masaru Tanaka
Shoji Ochiai
Tokunaga Norifumi
Yukiko Noguchi
Shoji Ochiai
Tokunaga Norifumi
Yukiko Noguchi
Application Number:
JP2000299145A
Publication Date:
January 27, 2010
Filing Date:
September 29, 2000
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61L31/00; A61L33/00; A61L33/06; A61M1/36; C08F220/28
Domestic Patent References:
| JP2806510B2 | ||||
| JP61163163A | ||||
| JP62204761A |
Foreign References:
| EP0859403A1 |
Attorney, Agent or Firm:
Nozomi Watanabe
Haruko Sanwa
Haruko Sanwa