The invention is an advanced epoxy resin comprising the reaction product of a reaction mixture comprising: A. a polyepoxide; B. a sterically hindered amine an advancement agent which corresponds to one of Formulas 1 or 2 described hereinafter; C. optionally, a catalyst for the reaction of the polyepoxide with the advancement agent; D. and optionally, a dihydroxy hydrocarbon, or a halogenated dihydroxy hydrocarbon.
In another embodiment the invention is a water dispersed amine advanced epoxy resin comprising
i). the reaction product of A. a polyepoxide, B. an amine advancement agent corresponding to Formulas 1, 2 or 17, C. optionally, a catalyst for the reaction of the polyepoxide with the advancement agent; D. and optionally, a dihydroxy hydrocarbon, or a halogenated dihydroxy hydrocarbon.
ii) a dispersant,
iii) optionally, a coupling solvent; and
iv) water.
In another embodiment the invention is a process for preparing the amine advanced epoxy resins of this invention in a water dispersion.
本发明是一种高级环氧
树脂,其反应混合物的反应产物包括A. 一种聚
环氧化物; B. 一种立体受阻胺,一种符合下文所述式 1 或式 2 之一的
促进剂; C. 任选地,一种用于聚
环氧化物与
促进剂反应的催化剂; D. 和任选地,一种二羟基烃,或一种卤代二羟基烃。
在另一个实施方案中,本发明是一种
水分散胺高级环氧
树脂,包括
A. 聚
环氧化物,B. 与式 1、2 或 17 相对应的胺
促进剂,C. 聚
环氧化物与
促进剂反应的催化剂,D. 二羟基烃或卤代二羟基烃的反应产物。
ii) 一种分散剂、
iii) 偶联溶剂;以及
iv)
水。
在另一个实施方案中,本发明是一种制备本发明胺高级环氧
树脂水分散体的工艺。