254756-81-5

英文别名 Siloxanes and silicones, di-Me, 3-hydroxypropyl group-terminated, ethoxylated polymers with 2,2'-[1,2-ethanediylbis(oxy)]bis[ethanamine], 1,1'-methylenebis[4-isocyanatocyclohexane], 1,4-piperazinedipropanamine and polyethylene glycol