Invention Grant
- Patent Title: Polyvinyl alcohol film composition, and polarizing plate employing the same
- Patent Title (中): 聚乙烯醇膜组合物和使用其的偏振片
-
Application No.: US12566655Application Date: 2009-09-24
-
Publication No.: US08168091B2Publication Date: 2012-05-01
- Inventor: Ho-May Lin , Wei-Chih Wang , Hui-Chun Pen
- Applicant: Ho-May Lin , Wei-Chih Wang , Hui-Chun Pen
- Applicant Address: TW Hsinchu County
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu County
- Agency: Pai Patent & Trademark Law Firm
- Agent Chao-Chang David Pai
- Priority: TW98113863A 20090427
- Main IPC: F21V9/14
- IPC: F21V9/14 ; G02B5/30 ; G02C7/12 ; B32B9/04
Abstract:
The invention provides a polyvinyl alcohol film composition including: (A) 100 parts by weight of polyvinyl alcohol; and (B) 0.001 to 30 parts by weight of a multi-hydroxyl polyhedral oligomeric silsesquioxane (POSS). The POSS is soluble in polar solvents, but insoluble in water. The invention also provides a polarizing plate containing the polyvinyl alcohol film composition.
Public/Granted literature
- US20100270518A1 POLYVINYL ALCOHOL FILM COMPOSITION, AND POLARIZING PLATE EMPLOYING THE SAME Public/Granted day:2010-10-28
Information query
