The polymer polyurethanes are formed by treating diisocyanate with
Answers
Answered by
0
Answer:
Polyurethane (PUR and PU) is a polymer which is composed of a chain of organic units joined by carbamate (urethane) links.Polyurethane polymers are commonly formed by reacting a di- or polyisocyanate with a polyol.Both the isocyanates and polyol contain on average two or more functional groups per molecule.
Similar questions