Match the monomers with the appropriate polymer that would be formed. 3 1,6-hexa

Question

Match the monomers with the appropriate polymer that would be formed. 3 1,6-hexanediol and maleic anhydride 1. polyester 1 1,6-hexanediisocyanate and ethyleneglycol 2. polyamide 2 1,4-cycbhexanediamine and cyclohexyl-1,4-diacid chloride 3. polyurethane Indicate which statements regarding polymerization are correct. In free radical chain polymerization the molecular weight increases very slowly. The reaction of a diamine and a diacid chloride leads to a polyester. Styrene can polymerize by free radical, anionic or cationic chain polymerization mechanism. Polymethyl methacrylate is bulletproof plexiglass. The reaction of a diisocyanate with a trial leads to a polyurethane foam. Your quiz has been submitted successfully. Indicate which kinds of polymers exist. polystyrene polyacrylates polyamide fibers three dimensional polyesters volatile polymers linear polyesters

Explanation / Answer

the answer to #4 is

styrene can be polymerized by free radical, anoinic chain, or cationic chain

polymethacrylate is a bullet proof plexiglass

the reaction of diisocynate with a triol leads to a polyurethane.

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