CELLULOSE ACETATE LAMINATE, PHASE DIFFERENCE PLATE, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE AND SILVER HALIDE PHOTOGRAPHIC SENSITIZED MATERIAL WHICH USE CELLULOSE ACETATE LAMINATE AS WELL AS METHOD FOR BONDING CELLULOSE ACETATE FILM TO HYDROPHILIC POLYMER

摘要

PROBLEM TO BE SOLVED: To provide a cellulose acetate film with superb adhesive properties with a hydrophilic polymer. SOLUTION: This cellulose acetate laminate has 0.1-100 g/m2 of a cellulose acetate layer whose degree of acetyl substitution is within a range of 0.5-2.2, formed on at least one of the sides of the cellulose acetate film whose degree of acetyl substitution is within a range of 2.5-3.0.