发明名称 |
Polymeric surface coatings |
摘要 |
PCT No. PCT/GB92/01215 Sec. 371 Date Mar. 7, 1994 Sec. 102(e) Date Mar. 7, 1994 PCT Filed Jul. 6, 1992 PCT Pub. No. WO93/01221 PCT Pub. Date Jan. 21, 1993Polymers of one or more radical polymerizable monomers which polymer has pendant groups bearing a center of permanent positive charge and other pendant groups capable of stably binding the polymer to a surface are useful in the treatment of surfaces to render them biocompatible. The polymers may contain pendant groups which bind the polymer to a surface by physisorption, covalent bonding or ionic interactions. Additionally reactive groups in the polymer may serve as points for attachment of ligands to the polymer when coated on a surface.
|
申请公布号 |
US5648442(A) |
申请公布日期 |
1997.07.15 |
申请号 |
US19940175348 |
申请日期 |
1994.03.07 |
申请人 |
BIOCOMPATIBLES LIMITED |
发明人 |
BOWERS, RODERICK W. J.;JONES, STEPHEN A.;STRATFORD, PETER W. |
分类号 |
G02C7/04;A61L27/00;A61L29/00;A61L33/00;A61M1/14;C07C69/54;C07F9/09;C07F9/6574;C08F12/00;C08F12/14;C08F12/18;C08F20/10;C08F20/22;C08F20/38;C08F20/54;C08F28/00;C08F30/02;C08F212/14;C08F220/06;C08F220/10;C08F220/34;C08F220/38;C08F226/02;C08F230/02;C08F246/00;C08F290/00;C08F290/06;C08F299/00;C08J7/04;C08L101/00;C08L101/02;C09D125/00;C09D125/18;C09D133/00;C09D133/04;C09D133/06;C09D133/08;C09D133/10;C09D133/14;C09D133/16;C09D133/24;C09D133/26;C09D139/00;C09D143/02;C09D155/00;C09D157/00;C09D201/00;C12M1/00;C12M1/40;C12M3/00;(IPC1-7):C08F230/02 |
主分类号 |
G02C7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|