发明授权
- 专利标题： Coated article
- 专利标题（中）： 涂层文章
-
申请号： US09763455申请日： 2001-02-23
-
公开(公告)号： US06703131B1公开(公告)日： 2004-03-09
- 发明人: Hisayuki Kayanoki
- 申请人： Hisayuki Kayanoki
- 优先权： JP11-178780 19990624; JP11-319136 19991110
- 主分类号： B32B904
- IPC分类号： B32B904
摘要：
To provide a plastic spectacle lens which has a very durable hard coat layer and primer layer and prevents the cracking and peeling off of the layer and a reduction in the hardness of the layer, and other coated articles. This coated article has a coat layer containing titanium oxide and an organic Co(II) compound on the surface of a substrate.
信息查询
