发明名称 BARRIER COATINGS
摘要 <p>A barrier coating comprising the reaction product of a polymeric material and an acid is disclosed. Methods for improving the barrier of a substrate, and substrates treated according to this method are also disclosed.</p>
申请公布号 EP1797135(A1) 申请公布日期 2007.06.20
申请号 EP20050810495 申请日期 2005.10.04
申请人 PPG INDUSTRIES OHIO, INC. 发明人 ZERN, JOHN, R.;NIEDERST, KEN, W.
分类号 C08J7/14 主分类号 C08J7/14
代理机构 代理人
主权项
地址