HYDROXYMETHYLPHOSPHONATE, POLYURETHANE FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM
申请人:ICL-IP America Inc.
公开号:EP3553068A1
公开(公告)日:2019-10-16
There is provided herein a hydroxymethylphosphonate produced by a method comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.
本文提供了一种羟甲基膦酸盐,其生产方法包括在至少一种胺催化剂存在下,使 多聚甲醛、至少一种亚磷酸二烷基酯和至少一种亚磷酸三烷基酯发生反应。