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To polyamine / carbonyl adducts as chain extenders based poly urea elastomer
To polyamine / carbonyl adducts as chain extenders based poly urea elastomer
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机译:以聚胺/羰基加合物为增链剂的聚脲弹性体
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摘要
Low molecular weight, polyoxyalkylene polyamine reacts with carbonyl compound making polyamine adduct used as chain extender in preparing tack- free, smooth polyurea elastomers, useful in solventless spray coatings.
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