119796-38-2 Fatty acids, C18-unsatd, dimers, polymers with bisphenol A, epichlorohydrin and 1,1'-methylenebis(4-isocyanatobenzene) Fatty acids, C18-unsatd., dimers, polymers with bisphenol A, epichlorohydrin and 1,1'-methylenebis (4-isocyanatobenzene)