首页> 外国专利> Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams

Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams

机译:基于脲基甲酸酯改性的二苯基甲烷二异氰酸酯的软质泡沫和软质模塑泡沫及其生产方法

摘要

This invention relates to flexible foams and flexible molded foams prepared from an isocyanate component comprising an allophanate-modified diphenylmethane diisocyanate. The present invention also relates to processes for the production of these flexible foams and flexible molded foams.
机译:本发明涉及由包含脲基甲酸酯改性的二苯基甲烷二异氰酸酯的异氰酸酯组分制备的软质泡沫和软质模制泡沫。本发明还涉及用于生产这些软质泡沫和软质模制泡沫的方法。

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