| 摘要 |
Polymerizeable liq. composits, partially polymerized polyol (allylcarbonate), is prepd. by polymg. polyol (allylcarbonate) monomer, not contg. gel,[Of formula R2-[O-C(=O)-O-R1 n, R1=allyl, R2=C2-4 alkyleneglycol, poly(C2-4 alkylene glycole, isopropylidene bis(paraphenol), n-2 until consuming up to 2-50% of allyl carbon- carbon bonds in the presence of peroxydicarbonate ester initiator 0.5-1.5 wt.% and C1-2 chloro solvent (the ratio to monomer is 0.5-5 ml by 1g of monomer).
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