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1.发明申请METHOD OF MAKING HYDROXYMETHYLPHOSPHONATE, FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM 有权制备羟基甲基磷酸酯的方法，形成泡沫的组合物，聚氨酯泡沫及其制品公开(公告)号：US20160347921A1
公开(公告)日：2016-12-01
申请号：US15232311
申请日：2016-08-09
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Well
IPC: C08J9/00 , C09K21/12 , C08K5/5333 , C07F9/40
CPC classification number: C08J9/0038 , C07F9/4003 , C07F9/4006 , C08G18/14 , C08J2375/04 , C08K5/5333 , C08L75/04 , C09K21/12
Abstract: There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst
Abstract translation: 本文提供了制备羟甲基膦酸酯的方法，其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反应
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