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Patent Agency Ranking
1.发明申请METHOD OF MAKING HYDROXYMETHYLPHOSPHONATE, POLYURETHANE FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM 有权制备羟基甲基磷酸酯的方法，聚氨酯泡沫成分组合物，聚氨酯泡沫及其制品公开(公告)号：US20140378564A1
公开(公告)日：2014-12-25
申请号：US14368646
申请日：2013-09-12
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
IPC: C07F9/40 , C08G18/08 , C08K5/5333
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的存在下使多聚甲醛，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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公开(公告)号：US09657151B1
公开(公告)日：2017-05-23
申请号：US15419189
申请日：2017-01-30
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
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.
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公开(公告)号：US20170137590A1
公开(公告)日：2017-05-18
申请号：US15419189
申请日：2017-01-30
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
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 reading paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst
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4.发明授权Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom 有权制备羟甲基膦酸酯的方法，聚氨酯泡沫形成组合物，聚氨酯泡沫和由其制成的制品公开(公告)号：US09593220B2
公开(公告)日：2017-03-14
申请号：US15232311
申请日：2016-08-09
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
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的存在下使多聚甲醛，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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5.发明授权Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefrom 有权制备羟甲基膦酸酯的方法，聚氨酯泡沫形成组合物，聚氨酯泡沫和由其制成的制品公开(公告)号：US09441001B2
公开(公告)日：2016-09-13
申请号：US14368646
申请日：2013-09-12
Applicant: ICL-IP AMERICA INC.
Inventor： Jeffrey K. Stowell , Gerardo Francisco , Edward Weil
IPC: C07F9/40 , C08L75/04 , C08J9/00 , C08K5/5333 , C08G18/08
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的存在下使多聚甲醛，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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