68123-51-3 9-Octadecenoic acid, 12-hydroxy-, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester, (9Z,12R)-, polymer with 1,1'-methylenebis(4-isocyanatobenzene) Pentraerythritol monoricinoleate, 4,4'-diphenylmethane diisocyanatepolymer