发明名称 PROTECTIVE FILM FOR POLARIZING PLATE AND POLARIZING PLATE FORMED BY USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a protective film equipped with excellent properties and a polarizing plate using the same. SOLUTION: The protective film for the polarizing plate is composed of a practically nonaligned film formed of a specific cyclic olefin polymer with 5-50 g/m2.24 hr moisture vapor permeation rate and >=90.0% light transmittance and has excellent properties such as transparency, heat resistance, absence of aligning, surface hardness, adhesiveness to a polarizing element or the like. The polarizing plate using the same has excellent initial performance and excellent durability such as moisture and heat resistance or the like.
申请公布号 JP2001272534(A) 申请公布日期 2001.10.05
申请号 JP20000083144 申请日期 2000.03.24
申请人 MITSUI CHEMICALS INC 发明人 HIROSE TOSHIYUKI;NISHIJIMA SHIGETOSHI
分类号 G02B5/30;C08F8/04;C08F10/14;C08F12/00;C08F32/04;C08F32/06;C08J5/18;G02F1/1335 主分类号 G02B5/30
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