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Bis(4-isocyanatophenoxy)alkanes, a process for their preparation, and their use in the preparation of polyurethane plastics
Bis(4-isocyanatophenoxy)alkanes, a process for their preparation, and their use in the preparation of polyurethane plastics
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机译:双(4-异氰酸根合苯氧基)烷烃,其制备方法及其在聚氨酯塑料制备中的用途
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摘要
Bis(4-isocyanatophenoxy)alkanes having from 2 to 6 carbon atoms in the alkane radical, a process for their preparation by phosgenation of the parent diamines or adducts thereof with hydrogen chloride or carbon dioxide, and their use for the preparation of polyurethane plastics by the isocyanate polyaddition process.
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