Polyamides and amidoamines from selectively modified amine amines
    3.
    发明授权
    Polyamides and amidoamines from selectively modified amine amines 有权
    来自选择性改性胺胺的聚酰胺和酰氨基胺

    公开(公告)号:US08513376B2

    公开(公告)日:2013-08-20

    申请号:US13047854

    申请日:2011-03-15

    IPC分类号: C08Q69/02

    摘要: The present disclosure provides polyamides and amidoamine curing agents including the reaction product of (1) a modified amine component comprising at least one multifunctional amine of structure 1: wherein R1 is selected from C1-C16 linear, cyclic, and branched alkyl, alkenyl, and alkaryl groups; R2 and R4 are hydrogen, R3 is R1 or hydrogen, X, Y, and Z are independently selected from C2-C10 alkylene, hexylene and cycloalkylene groups, n=0, 1, 2, 3, 4, 5, 6, or 7; and (2) a fatty acid component. Exemplary fatty acid components include at least one of monomer fatty acids, dimer fatty acids, trimer fatty acids, polymer fatty acids, esters of monomer, dimer, trimer, and polymer fatty acids and combinations thereof. The method for making the curing agents and articles formed therefrom are also disclosed.

    摘要翻译: 本公开提供聚酰胺和酰胺胺固化剂,其包括(1)包含至少一种结构1的多官能胺的改性胺组分的反应产物:其中R 1选自C 1 -C 16直链,环状和支链烷基,烯基和 烷芳基; R2和R4是氢,R3是R1或氢,X,Y和Z独立地选自C2-C10亚烷基,亚己基和亚环烷基,n = 0,1,2,3,4,5,6或7 ; 和(2)脂肪酸组分。 示例性脂肪酸组分包括单体脂肪酸,二聚脂肪酸,三聚体脂肪酸,聚合物脂肪酸,单体的酯,二聚体,三聚体和聚合物脂肪酸及其组合中的至少一种。 还公开了由其形成的固化剂和制品的制备方法。

    Polyamides and Amidoamines From Selectively Modified Amine Amines
    4.
    发明申请
    Polyamides and Amidoamines From Selectively Modified Amine Amines 有权
    来自选择性改性胺胺的聚酰胺和酰氨基胺

    公开(公告)号:US20120237774A1

    公开(公告)日:2012-09-20

    申请号:US13047854

    申请日:2011-03-15

    摘要: The present disclosure provides polyamides and amidoamine curing agents including the reaction product of (1) a modified amine component comprising at least one multifunctional amine of structure 1: wherein R1 is selected from C1-C16 linear, cyclic, and branched alkyl, alkenyl, and alkaryl groups; R2 and R4 are hydrogen, R3 is R1 or hydrogen, X, Y, and Z are independently selected from C2-C10 alkylene, hexylene and cycloalkylene groups, n=0, 1, 2, 3, 4, 5, 6, or 7; and (2) a fatty acid component. Exemplary fatty acid components include at least one of monomer fatty acids, dimer fatty acids, trimer fatty acids, polymer fatty acids, esters of monomer, dimer, trimer, and polymer fatty acids and combinations thereof. The method for making the curing agents and articles formed therefrom are also disclosed.

    摘要翻译: 本公开提供聚酰胺和酰胺胺固化剂,其包括(1)包含至少一种结构1的多官能胺的改性胺组分的反应产物:其中R 1选自C 1 -C 16直链,环状和支链烷基,烯基和 烷芳基; R2和R4是氢,R3是R1或氢,X,Y和Z独立地选自C2-C10亚烷基,亚己基和亚环烷基,n = 0,1,2,3,4,5,6或7 ; 和(2)脂肪酸组分。 示例性脂肪酸组分包括单体脂肪酸,二聚脂肪酸,三聚体脂肪酸,聚合物脂肪酸,单体的酯,二聚体,三聚体和聚合物脂肪酸及其组合中的至少一种。 还公开了由其形成的固化剂和制品的制备方法。

    Hydrogenation of methylenedianiline homologs and epoxy resins cured with same
    5.
    发明授权
    Hydrogenation of methylenedianiline homologs and epoxy resins cured with same 有权
    亚甲基二苯胺同系物的氢化和用相同固化的环氧树脂

    公开(公告)号:US06962964B2

    公开(公告)日:2005-11-08

    申请号:US10359450

    申请日:2003-02-06

    IPC分类号: C08G59/50 C08G59/00

    CPC分类号: C07C211/49 C08G59/5026

    摘要: This invention relates to improved polyepoxide resins cured with a mixture of methylene bridged poly(cycloaliphatic-aromatic)amines and a process for preparing such polyepoxide resins as well as to the methylene bridged poly(cycloaliphatic-aromatic)amine compositions and a method of making them. The improvement resides in using a curative (herein referred to as “Heavy MPCA”) comprised of the partially hydrogenated condensation product of formaldehyde and aniline or methyl substituted aniline containing a substantial amount (from 35 to 85% by weight, preferably 40 to 60% by weight) of oligomers in the form of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 aniline or methyl substituted aniline derivatives.

    摘要翻译: 本发明涉及用亚甲基桥连的聚(脂环族 - 芳族)胺的混合物固化的改进的聚环氧化物树脂和制备这种聚环氧化物树脂的方法以及亚甲基桥连的聚(脂环族 - 芳族)胺组合物及其制备方法 。 改进在于使用由部分氢化的甲醛缩合产物和苯胺或甲基取代的苯胺组成的固化剂(以下称为“重MPCA”),其含有相当量的(35至85重量%,优选40至60重量% (重量)的3,4,5,6,7,8,9,10,11,12,13,14和15苯胺或甲基取代的苯胺衍生物形式的低聚物。

    Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids
    6.
    发明授权
    Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids 失效
    基于脂肪和芳族羧酸混合物的聚酰胺胺固化剂

    公开(公告)号:US06258920B1

    公开(公告)日:2001-07-10

    申请号:US09238191

    申请日:1999-01-27

    IPC分类号: C08G5954

    摘要: Compositions of amine terminated polyamidoamine resins useful for curing epoxy resins are disclosed comprising combinations of fatty monocarboxylic acids, aromatic mono- and dicarboxylic acids, and polyethyleneamines, wherein the ratio of equivalents of fatty monocarboxylic acid to aromatic monocarboxylic acid can range from about 1:0.2 to about 1:1.5, the ratio of equivalents of monocarboxylic acids to aromatic dicarboxylic acid can range from about 1:0.1 to about 1:0.6, and the ratio of moles of total polyamine to equivalents of total acid can range from about 0.8:1 to about 1.3:1. Coating compositions comprising these polyamidoamine resins are also disclosed.

    摘要翻译: 公开了用于固化环氧树脂的胺封端的聚酰胺胺树脂的组合物,其包括脂肪一元羧酸,芳族单羧酸和二羧酸和聚乙烯胺的组合,其中脂肪一元羧酸与芳族一元羧酸的当量比可以为约1:0.2 至约1:1.5,一元羧酸与芳族二羧酸的当量比可以在约1:0.1至约1:0.6的范围内,总多胺的摩尔数与总酸的当量比可以在约0.8:1 至约1.3:1。 还公开了包含这些聚酰胺胺树脂的涂料组合物。

    Epoxy resin-vinyl acetate polymer blends
    7.
    发明授权
    Epoxy resin-vinyl acetate polymer blends 失效
    环氧树脂 - 乙酸乙烯酯聚合物共混物

    公开(公告)号:US06235811B1

    公开(公告)日:2001-05-22

    申请号:US09327731

    申请日:1999-06-08

    IPC分类号: C08K320

    摘要: Hybrid polymeric compositions of epoxy resin and vinyl acetate polymer are combined in an aqueous emulsion also containing an emulsifying agent and isophoronediamine as a hardener for the epoxy resin. The emulsion is stable for long periods of time but can be cast and cured at room temperature, providing a one-pot system for the preparation of protective coatings, laminating adhesives, and the like. The vinyl acetate polymer must be emulsion polymerized independently of the epoxy resin and is preferably a copolymer of vinyl acetate with ethylene or n-butyl acrylate. The pot life of these hybrid polymer emulsions containing the epoxy hardening agent is at least one month and frequently as long as a year.

    摘要翻译: 将环氧树脂和乙酸乙烯酯聚合物的混合聚合物组合物也含有乳化剂和异佛尔酮二胺作为环氧树脂的硬化剂的水性乳液中。 该乳液长时间稳定,但可以在室温下浇铸和固化,为制备保护涂层,层压粘合剂等提供一锅系统。 乙酸乙烯酯聚合物必须独立于环氧树脂乳液聚合,并且优选为乙酸乙烯酯与乙烯或丙烯酸正丁酯的共聚物。 含有环氧硬化剂的这些杂化聚合物乳液的适用期至少为一个月,经常长达一年。