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    • 4. 发明授权
    • Block polyamido condensation products
    • 阻聚聚酰胺缩合产物
    • US5128441A
    • 1992-07-07
    • US519080
    • 1990-05-04
    • George P. SperanzaJiang-Jen Lin
    • George P. SperanzaJiang-Jen Lin
    • C08G69/26C08G69/34C08G69/40
    • C08G69/40C08G69/26C08G69/34
    • 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.
    • 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。
    • 6. 发明授权
    • Paired Mannich condensates of alkyl phenols
    • 配对曼尼希烷基酚缩合物
    • US5101060A
    • 1992-03-31
    • US615104
    • 1990-11-19
    • George P. SperanzaJiang-Jen Lin
    • George P. SperanzaJiang-Jen Lin
    • C07C217/08C07C255/24
    • C07C217/08C07C255/24
    • 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.
    • 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。
    • 8. 发明授权
    • Novel compositions from polyoxyalkylene amines and epoxides
    • 来自聚氧化烯胺和环氧化物的新型组合物
    • US4940770A
    • 1990-07-10
    • US270897
    • 1988-11-14
    • George P. SperanzaJiang-Jen Lin
    • George P. SperanzaJiang-Jen Lin
    • C08G59/18C08L63/00
    • C08G59/184C08L63/00
    • 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.
    • 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。