Cellulose ester film, cellulose ester dope, protective film of polarizing plate and polarizing plate
申请人:Konica Corporation.
公开号:US20020102369A1
公开(公告)日:2002-08-01
Disclosed is a cellulose ester film comprising a polymer prepared by polymerizing at least one ethylenically unsaturated monomer selected from vinyl esters, vinyl esters having a functional group, acrylic esters, and acrylic esters having a functional group, wherein the polymer has a weight average molecular weight of not more than 5,000.
本发明公开了一种纤维素酯膜,其包括通过聚合至少一种乙烯基不饱和单体而制备的聚合物,所述乙烯基不饱和单体包括乙烯酸酯、具有功能基的乙烯酸酯、丙烯酸酯和具有功能基的丙烯酸酯,其中所述聚合物的重均分子量不超过5,000。