Hydrophilic colloid composition for a photographic material

摘要

PCT No. PCT/EP91/00898 Sec. 371 Date Nov. 13, 1992 Sec. 102(e) Date Nov. 13, 1992 PCT Filed May 11, 1991 PCT Pub. No. WO91/18321 PCT Pub. Date Nov. 28, 1991.A coating composition suitable for use in the preparation of a photographic material comprises an aqueous solution of a hydrophilic colloid and a surface active coating aid having the formula CF3(CF2)nCH2O(glycidyl)mH wherein n is an integer from 4 to 7; and, m is an integer from 6 to 45.