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    • 2. 发明公开
    • 메틸렌디아닐린 상동체의 수소화 및 이것으로 경화된에폭시 수지
    • 用亚甲基桥联的多环芳烃(CYCLOALIPHATIC-AROMATIC)胺固化甲基苯胺的同位素和环氧树脂的加氢反应
    • KR1020040071651A
    • 2004-08-12
    • KR1020040007741
    • 2004-02-06
    • 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드
    • 울만마이클베데이지가미니아난다두보윅데이비드앨런보이스스티븐마이클
    • C08G59/50
    • C07C211/49C08G59/5026
    • PURPOSE: Provided are 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 compositions for the methylene bridged poly(cycloaliphatic-aromatic)amines and a method of making them. CONSTITUTION: In a polyepoxide resin comprising the reaction product of a polyglycidyl ether of a polyhydric alcohol having terminal 1,2 epoxy groups cured with a polyamine curative, the improvement which comprises the curative comprising a methylene bridged poly(cyclohexyl-aromatic)amine mixture herein designated Heavy MPCA, wherein the Heavy MPCA contains 3 ring and higher ring components, represented by formula(I) and formula(II), wherein R is hydrogen or methyl, x is 1-13, y is 1-13, z is 1-13, the sum of x, y and z is from 3 to 15, p is 0-14, q is 0-14, the sum of p and q is from 1-14, r is 0-14, s is 0-14, the sum of r and s is from 1-14, u is 0-14, v is 0-14, the sum of u and v is 1-14, and the total number of rings is between 3 and 15 and at least 15-40% of the Heavy MPCA is non-elutable as determined by gas chromatography at a 300 deg.C injector temperature and the Heavy MPCA comprising at least a portion of the polyamine curative.
    • 目的:提供用亚甲基桥连的聚(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用于亚甲基桥连的聚(脂环族 - 芳族)胺的组合物及其制备方法 。 构成:在包含固化有多胺固化剂的具有末端1,2-环氧基的多元醇的聚缩水甘油醚的反应产物的聚环氧化物树脂中,包括本文包含亚甲基桥连的聚(环己基 - 芳族)胺混合物的固化剂的改进 指定的重MPCA,其中重MPCA含有由式(I)和式(II)表示的3个环和更高级的环组分,其中R是氢或甲基,x是1-13,y是1-13,z是1 -13,x,y和z之和为3〜15,p为0-14,q为0-14,p和q之和为1-14,r为0-14,s为0 -14,r和s的和为1-14,u为0-14,v为0-14,u和v的和为1-14,环的总数为3〜15, 至少15-40%的重MPCA在300摄氏度注射器温度下通过气相色谱法测定是不可洗涤的,而重MPCA包含至少一部分多胺治疗剂。