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公开(公告)号：US09334409B2
公开(公告)日：2016-05-10
申请号：US14265731
申请日：2014-04-30
发明人： Frederick Herbert Walker , Michael Ian Cook , Gamini Ananda Vedage , Robert Marjo Theodoor Rasing
IPC分类号： C09K3/00 , C08L63/00 , C08G65/48 , C08G73/02 , C07C209/00 , C07C211/00 , C07C217/00 , C09D7/12 , C08G14/06 , C08G14/14 , C08G59/50 , C08G59/56 , C07C215/50
CPC分类号： C09D7/1233 , C07C215/50 , C08G14/06 , C08G14/14 , C08G59/504 , C08G59/56 , C08L63/00 , C09D7/63
摘要： The present invention provides Mannich base derivatives of N,N′-dimethyl secondary diamine polymers including Mannich base derivatives of methylamine-terminated poly-(N-methylazetidine) and Mannich base derivatives of methylamine-terminated poly-(N-methylazacycloheptane). Amine curing agent compositions and amine-epoxy compositions containing Mannich base derivatives of N,N′-dimethyl secondary diamine polymers are also disclosed.
摘要翻译： 本发明提供了N，N'-二甲基仲二胺聚合物的曼尼希碱衍生物，包括甲胺封端的聚（N-甲基氮杂环丁烷）的曼尼希碱衍生物和甲胺封端的聚-N-（N-甲基氮杂环庚烷）的曼尼希碱衍生物。 还公开了胺固化剂组合物和含有N，N'-二甲基仲二胺聚合物的曼尼希碱衍生物的胺 - 环氧组合物。
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2.发明授权Amines and polymeric phenols and usage thereof as curing agents in one component epoxy resin compositions 有权胺和聚合物酚及其作为单组分环氧树脂组合物中的固化剂的用途公开(公告)号：US09546243B2
公开(公告)日：2017-01-17
申请号：US13944312
申请日：2013-07-17
发明人： Gamini Ananda Vedage , Gauri Sankar Lal , Stephen Michael Boyce , Atteye Houssein Abdourazak , Dilipkumar Nandlal Shah
CPC分类号： C08G59/621 , C08G59/50 , C08G59/5033 , C08G59/5073 , C08K5/17 , C08K5/3445 , C08L61/06 , C08L63/00 , C08L2205/05 , C08L61/04
摘要： The disclosure relates to solving problems associated with conventional latent epoxy curing agents by providing a new class of latent epoxy curing agents. In particular, the disclosure relates to epoxy curing agents with improved storage stability and low use level (e.g., less than about 10 wt % relative to the epoxy compound) by forming solid solutions of certain classes of amines in polyphenolic resins.
摘要翻译： 本公开涉及通过提供一类新的潜在环氧固化剂来解决与常规潜在环氧固化剂相关的问题。 特别地，本公开涉及通过在多酚树脂中形成某些类型的胺的固溶体，其具有改善的储存稳定性和低使用水平的环氧固化剂（例如，相对于环氧化合物小于约10重量％）。
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公开(公告)号：US20140256853A1
公开(公告)日：2014-09-11
申请号：US14265731
申请日：2014-04-30
发明人： Frederick Herbert Walker , Michael Ian Cook , Gamini Ananda Vedage , Robert Marjo Theodoor Rasing
IPC分类号： C09D7/12 , C07C215/50
CPC分类号： C09D7/1233 , C07C215/50 , C08G14/06 , C08G14/14 , C08G59/504 , C08G59/56 , C08L63/00 , C09D7/63
摘要： The present invention provides Mannich base derivatives of N,N′-dimethyl secondary diamine polymers including Mannich base derivatives of methylamine-terminated poly-(N-methylazetidine) and Mannich base derivatives of methylamine-terminated poly-(N-methylazacycloheptane). Amine curing agent compositions and amine-epoxy compositions containing Mannich base derivatives of N,N′-dimethyl secondary diamine polymers are also disclosed.
摘要翻译： 本发明提供了N，N'-二甲基仲二胺聚合物的曼尼希碱衍生物，包括甲胺封端的聚（N-甲基氮杂环丁烷）的曼尼希碱衍生物和甲胺封端的聚-N-（N-甲基氮杂环庚烷）的曼尼希碱衍生物。 还公开了胺固化剂组合物和含有N，N'-二甲基仲二胺聚合物的曼尼希碱衍生物的胺 - 环氧组合物。
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4.发明申请公开(公告)号：US20140303342A1
公开(公告)日：2014-10-09
申请号：US13857265
申请日：2013-04-05
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
IPC分类号： C08G59/50
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Liquid epoxy curing agents that have improved latency over conventional liquid curing agents while retaining the physical properties of the cured material are disclosed. These liquid curing agents can be used for curing epoxy resins, or in combination with dicyandiamide (DICY) based curing agents in order to accelerate DICY curing.
摘要翻译： 公开了在保持固化材料的物理性能的同时，具有比常规液体固化剂更好的潜在性的液体环氧固化剂。 这些液体固化剂可用于固化环氧树脂，或与双氰胺（DICY）基固化剂的组合，以加速DICY固化。
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公开(公告)号：US09080007B2
公开(公告)日：2015-07-14
申请号：US13779842
申请日：2013-02-28
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Pritesh G. Patel , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Carboxylic acid salts of tertiary amines for use as an accelerator for an anhydride based epoxy curing agents are disclosed. The disclosed carboxylic acid salts of certain tertiary amines are latent anhydride accelerators and enable epoxy resin curing when heated to an elevated temperature (e.g., an onset temperature of greater than about 50° C.).
摘要翻译： 公开了用作酸酐基环氧固化剂促进剂的叔胺羧酸盐。 所公开的某些叔胺的羧酸盐是潜在的酸酐促进剂，并且当加热到升高的温度（例如，大于约50℃的起始温度）时使环氧树脂固化。
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公开(公告)号：US20150094400A1
公开(公告)日：2015-04-02
申请号：US14041927
申请日：2013-09-30
摘要： The present disclosure provides a liquid curing agent composition comprising at least 50% by weight of a polyamine and 0.2% to 10% by weight of dicyandiamide, the amine/epoxy composition and the product from the cured amine/epoxy composition.
摘要翻译： 本公开提供了一种液体固化剂组合物，其包含至少50重量％的多胺和0.2重量％至10重量％的双氰胺，胺/环氧组合物和来自固化的胺/环氧组合物的产物。
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公开(公告)号：US20160083338A1
公开(公告)日：2016-03-24
申请号：US14861154
申请日：2015-09-22
IPC分类号： C07C251/08 , C07C249/02 , C08G59/40
CPC分类号： C08G59/5033 , C07C249/02 , C07C251/08 , C08G59/50 , C09D163/00
摘要： Ketimines of benzylated polyamines and MEK are disclosed. The ketimines can be used as an epoxy curing agent and impart improved potlife, and enhanced blush and chemical resistance of cured epoxy coatings.
摘要翻译： 公开了苄化多胺和MEK的酮亚胺。 酮亚胺可用作环氧固化剂，赋予改善的固化时间，并且增强了环氧树脂涂料的腮红和耐化学性。
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公开(公告)号：US20150368531A1
公开(公告)日：2015-12-24
申请号：US14742847
申请日：2015-06-18
IPC分类号： C09J179/02 , C09D179/02
CPC分类号： C09J179/02 , C08G73/02 , C08G73/0206 , C08L79/02 , C08L2205/02 , C09D179/02 , C08L2666/02
摘要： The present invention provides novel polymeric amine compositions employing amine compounds having multiple tertiary amine groups. Methods of making these new compositions are also disclosed. Amine compositions and amine-epoxy compositions employing the polymeric amine compositions of the present invention are also provided.
摘要翻译： 本发明提供了使用具有多个叔胺基团的胺化合物的新的聚合胺组合物。 还公开了制备这些新组合物的方法。 还提供了使用本发明的聚合胺组合物的胺组合物和胺 - 环氧组合物。
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公开(公告)号：US20140243456A1
公开(公告)日：2014-08-28
申请号：US13779842
申请日：2013-02-28
发明人： Gauri Sankar Lal , Gamini Ananda Vedage , Stephen Michael Boyce , Pritesh G. Patel , Dilipkumar Nandlal Shah , Atteye Houssein Abdourazak
IPC分类号： C08G59/02
CPC分类号： C08G59/56 , C08G59/02 , C08G59/42 , C08G59/506 , C08G59/5073 , C08G59/686
摘要： Carboxylic acid salts of tertiary amines for use as an accelerator for an anhydride based epoxy curing agents are disclosed. The disclosed carboxylic acid salts of certain tertiary amines are latent anhydride accelerators and enable epoxy resin curing when heated to an elevated temperature (e.g., an onset temperature of greater than about 50° C.).
摘要翻译： 公开了用作酸酐基环氧固化剂促进剂的叔胺羧酸盐。 所公开的某些叔胺的羧酸盐是潜在的酸酐促进剂，并且当加热到升高的温度（例如，大于约50℃的起始温度）时使环氧树脂固化。
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