Block polyamido condensation products
    4.
    发明授权
    Block polyamido condensation products 失效
    阻聚聚酰胺缩合产物

    公开(公告)号:US5128441A

    公开(公告)日:1992-07-07

    申请号:US519080

    申请日:1990-05-04

    IPC分类号: C08G69/26 C08G69/34 C08G69/40

    CPC分类号: C08G69/40 C08G69/26 C08G69/34

    摘要: A block polyamido primary amine condensation product prepared by reacting a defined polyoxyalkylene polyamine having terminal primary amine groups with an amount of a defined dicarboxylic acid or an anhydride or a C.sub.1 to C.sub.4 alkyl ester thereof, sufficient to react one mole of the dicarboxylic acid reactant with each primary amine group of the polyoxyalkylene polyamine to thereby prepare an intermediate condensation reaction product containing terminal carboxyl groups, and reacting one mole of a defined organic di-primary amine with each terminal carboxyl group of the said intermediate condensation reaction product to thereby provide, as the principal product of the reaction a block polyamido primary amine condensation product.

    摘要翻译: 通过使具有末端伯胺基的规定的聚氧化烯多胺与一定量的二羧酸或其酸酐或其C1-C4烷基酯反应制备的嵌段聚酰氨基伯胺缩合产物,其足以使一摩尔二羧酸反应物与 从而制备含有末端羧基的中间缩合反应产物,并使一摩尔限定的有机二伯胺与所述中间缩合反应产物的每个末端羧基反应,从而提供作为 反应的主要产物是嵌段聚酰胺伯胺缩合产物。

    Epoxy resin compositions
    5.
    发明授权
    Epoxy resin compositions 失效
    环氧树脂组合物

    公开(公告)号:US5120817A

    公开(公告)日:1992-06-09

    申请号:US661142

    申请日:1991-02-27

    CPC分类号: C08G14/14 C08G14/06 C08L63/00

    摘要: An epoxy resin composition comprises an vicinal polyepoxide and a Mannich condensation reaction product curing agent. The curing agent is the Mannich condensation reaction product of a phenol, formaldehyde and a polyoxyethylenediamine of the formula:NH.sub.2 (CH.sub.2 CH.sub.2 O).sub.x --CH.sub.2 CH.sub.2 NH.sub.2,and wherein: x ranges from 1 to 3. These epoxy resin compositions are useful in coatings, adhesives, encapsulations and composite matrices.

    摘要翻译: 环氧树脂组合物包含邻位聚环氧化物和曼尼希缩合反应产物固化剂。 固化剂是苯酚,甲醛和下列通式为:NH 2(CH 2 CH 2 O)x -CH 2 CH 2 NH 2的聚氧乙烯二胺的曼尼希缩合反应产物,其中:x为1至3.这些环氧树脂组合物可用于涂料,粘合剂, 封装和复合矩阵。

    Paired Mannich condensates of alkyl phenols
    6.
    发明授权
    Paired Mannich condensates of alkyl phenols 失效
    配对曼尼希烷基酚缩合物

    公开(公告)号:US5101060A

    公开(公告)日:1992-03-31

    申请号:US615104

    申请日:1990-11-19

    IPC分类号: C07C217/08 C07C255/24

    CPC分类号: C07C217/08 C07C255/24

    摘要: Normally liquid final Mannich condensates prepared by reacting a para C.sub.1 -C.sub.15 alkyl phenol with formaldehyde and a first polyoxyalkylene diamine to form an intermediate Mannich condensate that is reacted with formaldehyde and a second polyoxyalkylene diamine to form a final Mannich condensate, the first and second polyoxyalkylene diamines having the formula: ##STR1## wherein R represents hydrogen or methyl and R' represents an alkyl group containing 1 to 4 carbon atoms or cyanoethyl group, and n represents positive numbers having a value of 1 to about 6, the final Mannich condensate having the formula: ##STR2## wherein X and Y are polyoxyalkylene amine groups derived from the first and second polyoxyalkylene diamines and formaldehyde.

    摘要翻译: 通常将对位C 1 -C 15烷基苯酚与甲醛和第一聚氧化烯二胺反应制备的通常为液体的最终曼尼希缩合物,以形成与甲醛和第二聚氧化烯二胺反应形成最终曼尼希缩合物的中间曼尼希缩合物,第一和第二聚氧化烯 具有下式的二胺:其中R表示氢或甲基,R'表示含有1至4个碳原子的烷基或氰乙基,n表示1至6的正数,最终 具有下式的曼尼希缩合物:其中X和Y是衍生自第一和第二聚氧化烯二胺和甲醛的聚氧化烯胺基团。

    Novel compositions from polyoxyalkylene amines and epoxides
    8.
    发明授权
    Novel compositions from polyoxyalkylene amines and epoxides 失效
    来自聚氧化烯胺和环氧化物的新型组合物

    公开(公告)号:US4940770A

    公开(公告)日:1990-07-10

    申请号:US270897

    申请日:1988-11-14

    IPC分类号: C08G59/18 C08L63/00

    CPC分类号: C08G59/184 C08L63/00

    摘要: Disclosed are novel compositions useful in mixed epoxy material synthesis, poly(epoxy)-(urea) synthesis and cases where epoxy curing agents require flexibility which are essentially the reaction products of polyoxyalkylene polyamines and epoxides. Specifically the amine reactants comprise polyoxypropylene triamines, amine terminated alkylene glycols and polyoxypropylene diols, such as those represented by Texaco Chemical Company's JEFFAMINE.RTM. T-series, JEFFAMINE.RTM. EDR series and JEFFAMINE.RTM. D-series amines, respectively. The epoxide component prepolymers essentially comprise Bisphenol A diglycidyl ethers. The ratio of JEFFAMINE.RTM. amine to epoxide and the use of acetone are essential to prepare non-gelled products.

    摘要翻译: 公开了可用于混合环氧材料合成,聚(环氧) - (尿素)合成和环氧固化剂需要柔性的情况的新型组合物,其基本上是聚氧化烯多胺和环氧化物的反应产物。 具体地,胺反应物分别包括聚氧丙烯三胺,胺封端的亚烷基二醇和聚氧丙烯二醇,例如由Texaco Chemical Company的JEFFAMINE TM T系列,JEFFAMINE TM EDR系列和JEFFAMINE TM D系列胺代表的那些。 环氧化物组分预聚物基本上包含双酚A二缩水甘油醚。 JEFFAMINE TM胺与环氧化物的比例和使用丙酮对于制备非凝胶产品是至关重要的。

    Amidopolyamines derived from amino-carboxylic acid
    9.
    发明授权
    Amidopolyamines derived from amino-carboxylic acid 失效
    衍生自氨基羧酸的多胺

    公开(公告)号:US5391826A

    公开(公告)日:1995-02-21

    申请号:US519079

    申请日:1990-05-04

    CPC分类号: C08G69/40 C07C231/02

    摘要: Diamidopolyamines are prepared by reacting glutamic acid with two moles, per mole of glutamic acid, of a defined class of diamines, including oxyethyelene diamines, oxypropylenediamines, oxyethylene/propylene diamines, oxypropylene triamines, 1,2-diaminocyclohexane and isophorone diamine, whereby each of the carboxyl groups of the glutamic acid will react with an amine group of the amine reactant to thereby provide primary amine terminated amidopolyamines containing, internally, the unreacted primary amine group of the glutamic acid.

    摘要翻译: 二氨基多胺通过使谷氨酸与每摩尔谷氨酸,定义类别的二胺,包括羟乙烯二胺,氧丙二胺,氧乙烯/丙二胺,氧丙烯三胺,1,2-二氨基环己烷和异佛尔酮二胺反应制得,其中每个 谷氨酸的羧基将与胺反应物的胺基反应,从而提供在内部含有未反应的谷氨酸的伯胺基团的伯胺封端的多胺多胺。

    Process for preparing novel diamines
    10.
    发明授权
    Process for preparing novel diamines 失效
    制备新型二胺的方法

    公开(公告)号:US5010160A

    公开(公告)日:1991-04-23

    申请号:US430686

    申请日:1989-10-30

    摘要: Polyoxyalkylene diamine reaction products which contain as the principle reaction component, a diamine having the formula: ##STR1## wherein R' independently represents hydrogen or methyl and x is a number having an average value of at least 1 to about 60 and a diisocyanate of the formula: ##STR2## The products of the invention are obtained by reacting an excess of polyoxyalkylene diamine with a diisocyanate in the presence of a polar solvent and have the following general structures: ##STR3## where B is alkyl group from diisocyanates, and R' has the same meaning as above.These products are further used to prepare coatings with improved properties by reacting said amine products with isocyanates prepolymers and epoxy material.

    摘要翻译: 含有作为主要反应组分的聚氧亚烷基二胺反应产物,具有下式的二胺:其中R'独立地表示氢或甲基,x是平均值至少为1至约60的数,和 本发明的产品是通过在极性溶剂存在下使过量的聚氧化烯二胺与二异氰酸酯反应得到的,并具有以下通用结构:其中B是 烷基,二烷基,R'与上述相同。 这些产品进一步用于通过使所述胺产物与异氰酸酯预聚物和环氧材料反应来制备具有改进性能的涂层。