首页> 外国专利> PROCESS FOR THE PREPARATION OF FLEXIBLE POLYURETHANE FOAMS WITH GREAT CONVENIENCE AND LOW HYSTERESIS LOSSES

PROCESS FOR THE PREPARATION OF FLEXIBLE POLYURETHANE FOAMS WITH GREAT CONVENIENCE AND LOW HYSTERESIS LOSSES

机译:具有较大便利性和低滞后损失的柔性聚氨酯泡沫的制备方法

摘要

The present invention relates to a process for producing flexible polyurethane (PUR) foams with high comfort value and low hysteresis losses produced by reacting organic polyisocyanates containing di- and polyisocyanates of the diphenylmethane (MDI) group with polyoxyalkylene polyethers.
机译:本发明涉及通过使含有二苯基甲烷(MDI)基团的二异氰酸酯和多异氰酸酯的有机多异氰酸酯与聚氧化烯聚醚反应而产生的具有高舒适度值和低滞后损失的软质聚氨酯(PUR)泡沫的制备方法。

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