- 专利标题： Melanin polyvinyl alcohol plastic laminates for optical applications
-
申请号： US10261266申请日： 2002-09-30
-
公开(公告)号： US07029758B2公开(公告)日： 2006-04-18
- 发明人: James Gallas , Melvin Eisner
- 申请人： James Gallas , Melvin Eisner
- 主分类号： B32B27/00
- IPC分类号： B32B27/00 ; C08J3/00 ; C08L89/00
摘要：
The present invention relates to the use of water soluble melanin in solid plastic films of polyvinyl alcohol to be used in conjunction with other plastics to make laminated sheets or lenses. Such laminates will be used as filters to protect against photochemical damage from electromagnetic radiation.
公开/授权文献
信息查询
