发明授权
US07704572B2 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display 失效
用于偏光板的粘合剂,偏振片,其制造方法,光学膜和图像显示

Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display
摘要:
An adhesive for polarizing plate used in order to provide a transparent protective film on at least one surface of a polarizer, comprising a crosslinking agent in the range of more than 30 parts by weight and 46 parts by weight or less relative to 100 parts by weight of a polyvinyl alcohol-based resin having an acetoacetyl group, is excellent in water resistance.
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