[EN] QUATERNIZED WATER SOLUBLE VINYLPYRIDINE CARBOXYLATE POLYMERS<br/>[FR] POLYMERES CARBOXYLATE DE VINYLPYRIDINE HYDROSOLUBLES QUATERNISES
申请人:ISP INVESTMENTS INC
公开号:WO2000035880A1
公开(公告)日:2000-06-22
This invention relates to stable, quaternized vinylpyridine carboxylate homo-, co- and ter- polymers, useful as dye transfer inhibitors and polymers complexable with active agrochemical, pharmaceutical or cosmetic agents for controlled release thereof, and to a commercial process for the synthesis of said polymers in high yield and purity.