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METHOD OF OBTAINING SELF-EXTINGUISHING FOAMED POLYURETHANES,

机译:获得自发泡聚氨酯的方法,

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摘要

The invention involves a method of preparing self-extinguishing foamed polyurethans. The method involves the reaction in the presence of a foaming agent of polyisocyanates with the reaction products of phosphonitrile chloride with ethylene oxide. (Author)

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