发明授权
US3956222A Polyvinyl chloride paste compositions 失效
聚氯乙烯糊剂组合物

Polyvinyl chloride paste compositions
摘要:
A polyvinyl chloride paste composition exhibits enhanced characteristics of fluidity, pot life, adhesiveness to substrate materials and workability, by incorporating therein a low molecular weight N-substituted acrylamide polymer comprising the acrylamide recurring unit having the structural formula: ##EQU1## wherein R and R' are either hydrogen or lower alkyl having from 1 to 4 carbon atoms, and wherein R and R' together cannot both be hydrogen.
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