公开(公告)号：US20050079365A1

公开(公告)日：2005-04-14

申请号：US10820139

申请日：2004-04-08

申请人： Christopher Widenhouse ,  Eugene Goldberg ,  Hasseeb Jabbar ,  Daniel Urbaniak

发明人： Christopher Widenhouse ,  Eugene Goldberg ,  Hasseeb Jabbar ,  Daniel Urbaniak

IPC分类号： B05D3/06 ,  B05D3/10 ,  B05D3/00 ,  B32B9/04

CPC分类号： B05D3/101 ,  B05D3/068 ,  Y10T428/31663

摘要： Disclosed is a method for modifying the surface properties of a silicone or siloxane-based polymer or copolymer substrate comprising, (1) exposing the surface to a basic aqueous resolution comprising a substance capable of graft-polymerization with the silicone or siloxane-based polymer or copolymer substrate, the aqueous solution having a pH above about 8.0, the exposure to the basic aqueous solution being for a time sufficient to enhance the graft-polymerization and (2) subjecting the surface and basic solution to conditions whereby the polymerizable substance is polymerized to form a graft-polymerized coating on the surface. Also disclosed are compositions of matter prepared by the above-described process as well as articles manufactured therefrom.

摘要翻译： 公开了一种用于改性硅氧烷或硅氧烷基聚合物或共聚物基材的表面性质的方法，其包括：（1）将表面暴露于含有能够与硅氧烷或硅氧烷基聚合物接枝聚合的物质的碱性含水分辨率，或 共聚物底物，pH高于约8.0的水溶液，暴露于碱性水溶液的时间足以增加接枝聚合的时间，和（2）使表面和碱性溶液经受聚合物质聚合的条件 在表面上形成接枝聚合的涂层。 还公开了通过上述方法制备的物质的组合物以及由其制造的制品。