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PREPARATION OF POLYVINYLPYRROLIDONE OR VINYL-PYRROLIDONE/VINYL ACETATE COPOLYMERS OF VARIOUS MOLECULAR WEIGHTS USING A SINGLE INITIATOR SYSTEM
PREPARATION OF POLYVINYLPYRROLIDONE OR VINYL-PYRROLIDONE/VINYL ACETATE COPOLYMERS OF VARIOUS MOLECULAR WEIGHTS USING A SINGLE INITIATOR SYSTEM
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机译:使用单一引发剂体系制备各种分子量的聚乙烯基吡咯烷酮或乙烯基-吡咯烷酮/乙酸乙烯酯共聚物
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摘要
Vinylpyrrolidone or vinylpyrrolidone and vinyl acetate monomers are polymerized using free radical initiator consisting of t-Butylperoxypivalate and preferably in solvent consisting essentially of water, isopropyl alcohol, sec. butyl alcohol or mixtures thereof to produce polyvinylpyrrolidone or vinylpyrrolidone/vinyl acetate copolymer.
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