-
1.
公开(公告)号:US08293132B2
公开(公告)日:2012-10-23
申请号:US12809321
申请日:2008-12-10
IPC分类号: C08G59/56 , C08L63/00 , C09D163/00 , C09K3/00
CPC分类号: C08G59/184 , C08G59/5033 , C08G59/56
摘要: The invention relates to a curing agent for epoxy resins, comprising a phenalkamine blended with a salted polyamine or a salted polyamine-epoxy adduct to form a curing agent for an epoxy resin, wherein at least one-third of the primary amine groups of the salted polyamine or the salted polyamine-epoxy adduct are blocked.
摘要翻译: 本发明涉及一种用于环氧树脂的固化剂,其包含与盐化的多胺或盐化的多胺 - 环氧加合物混合形成环氧树脂固化剂的酚醛胺,其中盐化的至少三分之一的伯胺基 多胺或盐化聚胺 - 环氧加成物被封闭。
-
2.
公开(公告)号:US20100286345A1
公开(公告)日:2010-11-11
申请号:US12809321
申请日:2008-12-10
CPC分类号: C08G59/184 , C08G59/5033 , C08G59/56
摘要: The invention relates to a curing agent for epoxy resins, comprising a phenalkamine blended with a salted polyamine or a salted polyamine-epoxy adduct to form a curing agent for an epoxy resin, wherein at least one-third of the primary amine groups of the salted polyamine or the salted polyamine-epoxy adduct are blocked.
摘要翻译: 本发明涉及一种用于环氧树脂的固化剂,其包含与盐化的多胺或盐化的多胺 - 环氧加合物混合形成环氧树脂固化剂的酚醛胺,其中盐化的至少三分之一的伯胺基 多胺或盐化聚胺 - 环氧加成物被封闭。
-
公开(公告)号:US20100012888A1
公开(公告)日:2010-01-21
申请号:US12470130
申请日:2009-05-21
IPC分类号: C09K3/00
摘要: The present invention relates to hardener compositions for epoxy resins (epoxy resin curing agent composition) comprising a mixture of crosslinking agents comprising(a) at least one polyamide functional compound, which has at least one amide function and at least one amine function per molecule, with the proviso that the polyamide (a) is obtained by the reaction of a dimer fatty acid or an alkylester of a dimer fatty acid with at least one polyamine, and(b) at least one phenalkamine compound, which is the condensation product of an alkyl phenol, formaldehyde and one or more at least dibasic polyamine, provided that the dimer fatty acid building block used to obtain the polyamide functional compound (a) comprises monomeric fatty acid in an amount of 20-60% by weight, based on the total amount of the dimer fatty acid.
摘要翻译: 本发明涉及包含交联剂的混合物的环氧树脂固化剂组合物(环氧树脂固化剂组合物),其包含(a)至少一种聚酰胺官能化合物,其每分子具有至少一个酰胺官能团和至少一个胺官能团, 条件是聚酰胺(a)通过二聚脂肪酸或二聚脂肪酸的烷基酯与至少一种多胺的反应获得,和(b)至少一种苯胺化合物,其为 烷基酚,甲醛和一种或多种至少二元多胺,条件是用于获得聚酰胺官能化合物(a)的二聚脂肪酸结构单元包含基于总量的20-60重量%的单体脂肪酸 二聚脂肪酸的量。
-
-