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Aduto of poliformal terminated with amine, aduto of politiou00e9ter terminated with amine, the composition, the opening closed, and method to seal an opening
Aduto of poliformal terminated with amine, aduto of politiou00e9ter terminated with amine, the composition, the opening closed, and method to seal an opening
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机译:聚甲醛的多聚腺苷终止,聚氨基的多聚腺苷终止,组合物,封闭的开口和密封开口的方法
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摘要
Disclosed are flexible polyamines, flexible amine-terminated polyformal adducts, flexible-amine-terminated polythioether adducts, compositions comprising flexible polyamines and isocyanate-terminated prepolymers, and compositions comprising flexible amine-terminated adducts and isocyanate-terminated prepolymers. Uses of the compositions as sealants, and particularly as aerospace sealants, are also disclosed.
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