SUPER ELASTIC EPOXY HYDROGEL
    24.
    发明申请
    SUPER ELASTIC EPOXY HYDROGEL 审中-公开
    超级弹性环氧水凝胶

    公开(公告)号:WO2008079440A2

    公开(公告)日:2008-07-03

    申请号:PCT/US2007/073188

    申请日:2007-07-10

    CPC classification number: C08G59/22 C08G59/5006 C08G2250/00

    Abstract: Described is a super elastic epoxy hydrogel that is easy to manufacture and can be engineered for various performance enhancements of the polymer. Also described are methods of enhancing the performance of this hydrogel and other hydrogels. Various polymer hydrogel composites, structures and their uses are included.

    Abstract translation: 描述了一种易于制造的超弹性环氧水凝胶,并且可以被设计用于聚合​​物的各种性能增强。 还描述了增强该水凝胶和其它水凝胶性能的方法。 包括各种聚合物水凝胶复合材料,结构及其用途。

    ADHESIVE OF EPOXY COMPOUND, ALIPHATIC AMINE AND TERTIARY AMINE
    26.
    发明申请
    ADHESIVE OF EPOXY COMPOUND, ALIPHATIC AMINE AND TERTIARY AMINE 审中-公开
    环氧化合物,氨基胺和仲胺的粘合剂

    公开(公告)号:WO2003057753A1

    公开(公告)日:2003-07-17

    申请号:PCT/US2002/041424

    申请日:2002-12-27

    Inventor: SURJAN, Jim

    CPC classification number: C08L63/00 C08G59/50 C08G59/5006 C09J163/00

    Abstract: An adhesive for anchoring materials in or to concrete or masonry exhibits a shorter cure time than previous adhesives and comprises an epoxy compound and a curing agent of at least one aliphatic amine and at least one tertiary amine, optionally with a reactive dilent, which possesses sufficent strength to pass ICBO Heat Creep Test at 110 degrees F and the ICBO Damp Hole Test at 75 degrees F.

    Abstract translation: 用于将材料锚定在混凝土或砖石中的粘合剂比以前的粘合剂具有更短的固化时间,并且包含至少一种脂族胺和至少一种叔胺的任选具有活性稀释剂的环氧化合物和固化剂,其具有足够的 强度通过ICBO 110°F热蠕变试验和75°F的ICBO潮湿孔试验

    BONDING OF CONCRETE PARTS
    28.
    发明申请
    BONDING OF CONCRETE PARTS 审中-公开
    混凝土部件的粘结

    公开(公告)号:WO01014485A1

    公开(公告)日:2001-03-01

    申请号:PCT/EP2000/007916

    申请日:2000-08-14

    Abstract: A process for the bonding of a flange to at least one concrete part which comprises (a) providing an epoxy based flange having a required shape so that at least one surface can be in direct contact with one surface of the concrete part to be connected; (b) applying an epoxy based adhesive on at least one of said surfaces of the flange and the concrete part; and (c) connecting the concrete part with the flange on the surface covered with the adhesive by virtue of pressure.

    Abstract translation: 一种用于将凸缘接合到至少一个混凝土部件的方法,其包括(a)提供具有所需形状的环氧基凸缘,使得至少一个表面可以与待连接的混凝土部件的一个表面直接接触; (b)在所述凸缘和混凝土部件的至少一个表面上施加环氧基粘合剂; 和(c)通过压力将混凝土部件与由粘合剂覆盖的表面上的凸缘连接。

    CURING AGENTS FOR EPOXY RESINS
    29.
    发明申请
    CURING AGENTS FOR EPOXY RESINS 审中-公开
    环氧树脂固化剂

    公开(公告)号:WO1996004328A1

    公开(公告)日:1996-02-15

    申请号:PCT/US1995009140

    申请日:1995-07-28

    CPC classification number: C08G59/5006 C08G59/184 C08G59/5026

    Abstract: A method of curing an epoxy resin comprising mixing an epoxy resin with a curing agent is provided. The curing agent is selected from the group consisting of (i) a mixture consisting essentially of 1,2-diaminocyclohexane and an aliphatic polyamine (preferably at a molar ratio of 1,2-diaminocyclohexane to aliphatic polyamine of from about 1:1 to about 16:1, preferably about 2.5:1 to about 6:1 and more preferably about 3:1 to about 5:1) and (ii) the reaction product of reactants consisting essentially of an amine component consisting essentially of 1,2-diaminocyclohexane and an aliphatic polyamine and an epoxide component. The epoxide component has an epoxy functionality greater than one and is preferably a diglycidyl ether of an aromatic diol having an average degree of oligomerization of less than about 3.5, preferably less than about 1.5, and preferably derived from an alkyl bis-phenol, e.g. bisphenol A. The ratio of primary amine equivalents of said amine component to the total epoxide equivalents of said epoxide component is greater than one, i.e. the molar equivalents of primary amine groups of said amine component are in excess of the molar equivalents of epoxide groups, e.g. a ratio of from about 1.5:1 to 50:1, preferably from about 3:1 to about 20:1, more preferably from about 6:1 to about 15:1.

    Abstract translation: 提供了一种固化环氧树脂的方法,其包括将环氧树脂与固化剂混合。 固化剂选自(i)基本上由1,2-二氨基环己烷和脂族多胺组成的混合物(优选以1,2-二氨基环己烷与脂族多胺的摩尔比为约1:1至约 16:1,优选约2.5:1至约6:1,更优选约3:1至约5:1)​​和(ii)基本上由主要由1,2-二氨基环己烷组成的胺组分的反应物的反应产物 和脂族多胺和环氧化物组分。 环氧化物组分具有大于1的环氧官能团,并且优选为平均低聚度小于约3.5,优选小于约1.5的芳族二醇的二缩水甘油醚,优选衍生自烷基双酚。 所述胺组分的伯胺当量与所述环氧化物组分的总环氧当量的比值大于1,即所述胺组分的伯胺基团的摩尔当量超过环氧基团的摩尔当量, 例如 约1.5:1至50:1,优选约3:1至约20:1,更优选约6:1至约15:1的比例。

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