David Williams,Vladimir Gubala,Ram Prasad Gandhiraman,Christy Charlton,Stephen Daniels,Nam Cao Hoai Le
申请号：
US13049086
公开号：
US20120237555A1
申请日:
2011.03.16
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A solid substrate coating capable of swelling by a factor of at least 2 on contact with an aqueous solution. The solid substrate coating may be prepared by activating the surface of a solid substrate by treatment with a plasma, depositing a first layer of siloxane onto the surface of the solid substrate using plasma, and depositing a second layer of at least on chemical functionality on top of the first layer using plasma.
