Low temperature curable epoxy compositions containing urea curatives
    4.
    发明授权
    Low temperature curable epoxy compositions containing urea curatives 有权
    含有尿素固化剂的低温可固化环氧组合物

    公开(公告)号:US08076395B2

    公开(公告)日:2011-12-13

    申请号:US12557824

    申请日:2009-09-11

    IPC分类号: C08L63/00 C08G18/32 C08L75/02

    摘要: A heat curable epoxy composition comprising the contact product of an epoxy resin, an epoxy curing agent and an accelerator for the epoxy curing agent, the curing agent or the accelerator comprising a urea compound which is the reaction product of an isocyanate and an alkylated polyalkylenepolyamine having one primary or secondary amine and at least two tertiary amines of the general formula: where R1, R2, R3, R4 and R5 independently represent hydrogen, methyl or ethyl, n and m independently are integers from 1 to 6 and; X is an integer from 1 to 10.

    摘要翻译: 一种热可固化环氧组合物,其包含环氧树脂,环氧固化剂和用于环氧固化剂的促进剂的接触产物,固化剂或促进剂,其包含作为异氰酸酯和烷基化聚亚烷基多胺的反应产物的脲化合物,其具有 一个伯胺或仲胺和至少两个具有以下通式的叔胺:其中R 1,R 2,R 3,R 4和R 5独立地表示氢,甲基或乙基,n和m独立地为1至6的整数; X为1〜10的整数。

    Low Temperature Curable Epoxy Compositions
    7.
    发明申请
    Low Temperature Curable Epoxy Compositions 有权
    低温固化环氧组合物

    公开(公告)号:US20120077943A1

    公开(公告)日:2012-03-29

    申请号:US13075403

    申请日:2011-03-30

    摘要: A heat curable epoxy composition comprising the contact product of an epoxy resin, an epoxy curing agent and an accelerator for the epoxy curing agent, the curing agent or the accelerator comprising the reaction product of (a) a phenolic resin (a) of general formula: Where R1, R2, R3, R4 are each independently of one another a hydrogen or unbranched or branched alky group having 1 to 17 carbon atoms, and n is an integer form 0 to 50; and (b) a modified amine compound which is the reaction product of an epoxy resin and a methylated polyalkylenepolyamine having one primary or secondary amine and at least two tertiary amines of the general formula: Where R1, R2, R3, R4 and R5 represent hydrogen, methyl or ethyl; n and m independently are integers from 1 to 10 and; X is an integer from 1 to 10.

    摘要翻译: 一种热固性环氧组合物,其包含环氧树脂,环氧固化剂和环氧固化剂促进剂的接触产物,固化剂或促进剂,其包含(a)通式(a)的酚醛树脂(a) 其中,R 1,R 2,R 3,R 4各自独立地为碳原子数为1〜17的氢或无支链或支链烷基,n为0〜50的整数。 和(b)改性胺化合物,其是环氧树脂和具有一个伯胺或仲胺和至少两个以下通式的叔胺的甲基化聚亚烷基多胺的反应产物:其中R 1,R 2,R 3,R 4和R 5表示氢 ,甲基或乙基; n和m独立地为1至10的整数; X为1〜10的整数。

    Low Temperature Curable Epoxy Compositions Containing Urea Curatives
    8.
    发明申请
    Low Temperature Curable Epoxy Compositions Containing Urea Curatives 有权
    含有尿素固化剂的低温可固化环氧组合物

    公开(公告)号:US20110065958A1

    公开(公告)日:2011-03-17

    申请号:US12557824

    申请日:2009-09-11

    IPC分类号: C08G65/333 C07C273/02

    摘要: A heat curable epoxy composition comprising the contact product of an epoxy resin, an epoxy curing agent and an accelerator for the epoxy curing agent, the curing agent or the accelerator comprising a urea compound which is the reaction product of an isocyanate and an alkylated polyalkylenepolyamine having one primary or secondary amine and at least two tertiary amines of the general formula: where R1, R2, R3, R4 and R5 independently represent hydrogen, methyl or ethyl, n and m independently are integers from 1 to 6 and; X is an integer from 1 to 10.

    摘要翻译: 一种热可固化环氧组合物,其包含环氧树脂,环氧固化剂和用于环氧固化剂的促进剂的接触产物,固化剂或促进剂,其包含作为异氰酸酯和烷基化聚亚烷基多胺的反应产物的脲化合物,其具有 一个伯胺或仲胺和至少两个具有以下通式的叔胺:其中R 1,R 2,R 3,R 4和R 5独立地表示氢,甲基或乙基,n和m独立地为1至6的整数; X为1〜10的整数。

    LOW TEMPERATURE CURABLE EPOXY COMPOSITIONS CONTAINING PHENOLIC-BLOCKED UREA CURATIVES
    9.
    发明申请
    LOW TEMPERATURE CURABLE EPOXY COMPOSITIONS CONTAINING PHENOLIC-BLOCKED UREA CURATIVES 有权
    低温可固化环氧组合物含有酚醛封端的尿素曲线

    公开(公告)号:US20110065837A1

    公开(公告)日:2011-03-17

    申请号:US12557930

    申请日:2009-09-11

    IPC分类号: C08L63/04 C08G65/32

    摘要: A heat curable epoxy composition comprising the contact product of an epoxy resin, an epoxy curing agent and an accelerator for the epoxy curing agent, the curing agent or the accelerator comprising the reaction product of (a) a phenolic resin and (b) a urea compound which is the reaction product of an isocyanate and an alkylated polyalkylenepolyamine having one primary or secondary amine and at least two tertiary amines of the general formula: where R1, R2, R3, R4 and R5 independently represent hydrogen, methyl or ethyl; n and m are independently integers from 1 to 6 and; X is an integer from 1 to 10.

    摘要翻译: 一种热固性环氧组合物,其包含环氧树脂,环氧固化剂和用于环氧固化剂的促进剂的接触产物,固化剂或促进剂,其包含(a)酚醛树脂和(b)脲 化合物,其是异氰酸酯和具有一个伯胺或仲胺和至少两个以下通式的叔胺的烷基化聚亚烷基多胺的反应产物:其中R1,R2,R3,R4和R5独立地表示氢,甲基或乙基; n和m独立地为1至6的整数; X为1〜10的整数。