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公开(公告)号:US07078560B2
公开(公告)日:2006-07-18
申请号:US10982890
申请日:2004-11-08
申请人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
发明人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
IPC分类号: C07C67/02
CPC分类号: C07C213/06 , C07C219/08
摘要: A process for the preparation of aminoalkyl (meth)acrylates by transesterification from C1–C4-alkyl (meth)acrylates and aminoalcohols is described, in which process the transesterification is carried out in the presence of at least one distannoxane of the general formula (1) wherein R=linear, cyclic or branched alkyl radical having from 1 to 6 carbon atoms, phenyl radical, and the radicals R may be identical or different from one another, Y=halogen, preferably Cl, Br; pseudo-halogen, preferably SCN; OH, OAc or OR, the radicals Y being identical or different from one another, as catalyst, and the use of the aminoalkyl (meth)acrylates prepared according to the process in the preparation of cationic monomers.
摘要翻译: 描述了通过从C 1 -C 4烷基(甲基)丙烯酸酯和氨基醇的酯交换制备氨基烷基(甲基)丙烯酸酯的方法,其中酯交换是 在至少一种通式(1)的二锡氧烷的存在下进行,其中R =具有1至6个碳原子的直链,环状或支链烷基,苯基,并且基团R可以彼此相同或不同 ,Y =卤素,优选Cl,Br; 假卤素,优选SCN; OH,OAc或OR,基团Y彼此相同或不同,作为催化剂,以及根据制备阳离子单体的方法制备的(甲基)丙烯酸氨基烷基酯的用途。
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公开(公告)号:US20050085660A1
公开(公告)日:2005-04-21
申请号:US10982890
申请日:2004-11-08
申请人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
发明人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
IPC分类号: B01J31/12 , C07B61/00 , C07C67/03 , C07C69/54 , C07C213/06 , C07C219/08 , C07F7/24 , C07C229/06
CPC分类号: C07C213/06 , C07C219/08
摘要: A process for the preparation of aminoalkyl (meth)acrylates by transesterification from C1-C4-alkyl (meth)acrylates and aminoalcohols is described, in which process the trans-esterification is carried out in the presence of at least one distannoxane of the general formula (1) wherein R=linear, cyclic or branched alkyl radical having from 1 to 6 carbon atoms, phenyl radical, and the radicals. R may be identical or different from one another, Y=halogen, preferably Cl, Br; pseudo-halogen, preferably SCN; OH, OAc or OR, the radicals Y being identical or different from one another, as catalyst, and the use of the aminoalkyl (meth)acrylates prepared according to the process in the preparation of cationic monomers.
摘要翻译: 描述了通过从C 1 -C 4烷基(甲基)丙烯酸酯和氨基醇的酯交换制备氨基烷基(甲基)丙烯酸酯的方法,其中反式 - 酯化反应在至少一种通式(1)的二锡氧烷存在下进行,其中R =具有1至6个碳原子的直链,环状或支链烷基,苯基和基团。 R可以相同或不同,Y =卤素,优选Cl,Br; 假卤素,优选SCN; OH,OAc或OR,基团Y彼此相同或不同,作为催化剂,以及根据制备阳离子单体的方法制备的(甲基)丙烯酸氨基烷基酯的用途。
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公开(公告)号:US06979748B2
公开(公告)日:2005-12-27
申请号:US10311600
申请日:2001-06-01
申请人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
发明人: Jochen Houben , Ralph Eickwinkel , Oliver Hoppe , Bernd Kubiak , Erich Kuester
IPC分类号: B01J31/12 , C07B61/00 , C07C67/03 , C07C69/54 , C07C213/06 , C07C219/08 , C07C69/52
CPC分类号: C07C213/06 , C07C219/08
摘要: A process for the preparation of aminoalkyl (meth)acrylates by transesterification from C1-C4-alkyl (meth)acrylates and aminoalcohols is described, in which process the transesterification is carried out in the presence of at least one distannoxane of the general formula (1) wherein R=linear, cyclic or branched alkyl radical having from 1 to 6 carbon atoms, phenyl radical, and the radicals R may be identical or different from one another, Y=halogen, preferably Cl, Br; pseudo-halogen, preferably SCN; OH, OAc or OR, the radicals Y being identical or different from one another, as catalyst, and the use of the aminoalkyl(meth)acrylates prepared according to the process in the preparation of cationic monomers.
摘要翻译: 描述了通过从C 1 -C 4烷基(甲基)丙烯酸酯和氨基醇的酯交换制备氨基烷基(甲基)丙烯酸酯的方法,其中酯交换是 在至少一种通式(1)的二锡氧烷的存在下进行,其中R =具有1至6个碳原子的直链,环状或支链烷基,苯基,并且基团R可以彼此相同或不同 ,Y =卤素,优选Cl,Br; 假卤素,优选SCN; OH,OAc或OR,基团Y彼此相同或不同,作为催化剂,以及根据制备阳离子单体的方法制备的(甲基)丙烯酸氨基烷基酯的用途。
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