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PROCESS FOR PREPARING POLYVINYL ALCOHOL-STABILIZED POLYMERS BY MEANS OF EMULSION POLYMERIZATION
PROCESS FOR PREPARING POLYVINYL ALCOHOL-STABILIZED POLYMERS BY MEANS OF EMULSION POLYMERIZATION
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机译:乳液聚合法制备聚乙烯醇稳定的聚合物的方法
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摘要
The invention provides processes for preparing polyvinyl alcohol-stabilized polymers by means of free-radically initiated emulsion polymerization of one or more ethylenically unsaturated monomers, characterized in that one or more polyvinyl alcohols having a hydrolysis level of 92 mol% are metered in during the emulsion polymerization by means of pulse metering.
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