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    • 6. 发明申请
    • THERMOSETTABLE COMPOSITIONS AND THERMOSETS THEREFROM
    • 热稳定性组合物和热稳定剂
    • WO2012047420A2
    • 2012-04-12
    • PCT/US2011/049840
    • 2011-08-31
    • DOW GLOBAL TECHNOLOGIES LLCHEFNER, Robert E.
    • HEFNER, Robert E.
    • C08L63/00
    • C08G59/00C08G59/022C08G59/025C08G59/04C08L63/00
    • A thermosettable (curable) epoxy resin composition including (A) a residual oligomeric product; wherein the residual oligomeric product comprises a polyfunctional aliphatic or cycloaliphatic epoxy resin which has been isolated from an epoxy resin product formed as a result of an epoxidation process comprising the reaction of (i) an aliphatic or cycloaliphatic hydroxyl-containing material with (ii) an epihalohydrin, (iii) a basic-acting substance, (iv) a non-Lewis acid catalyst, and (V) optionally one or more solvents; (B) an epoxy curing material comprising (i) an epoxy resin curing agent, (ii) an epoxy resin catalyst, or both an epoxy resin curing agent (i) and an epoxy resin catalyst (ii); and (C) optionally, an epoxy resin compound other than the aliphatic or cycloaliphatic polyfunctional epoxy resin (A). A thermoset may also be made from the above thermosettable composition.
    • 一种可热固化(可固化)环氧树脂组合物,其包含(A)残余低聚产物; 其中所述残余低聚产物包含多官能脂族或脂环族环氧树脂,所述多官能脂族或脂环族环氧树脂已经从作为环氧化方法的结果形成的环氧树脂产物中分离,所述环氧树脂产物包含(i)脂族或脂环族含羟基材料与(ii) (iii)碱性作用物质,(iv)非路易斯酸催化剂,和(V)任选的一种或多种溶剂; (B)包含(i)环氧树脂固化剂,(ii)环氧树脂催化剂或环氧树脂固化剂(i)和环氧树脂催化剂(ii)二者的环氧固化材料; 和(C)任选的除脂族或脂环族多官能环氧树脂(A)以外的环氧树脂化合物。 热固性材料也可以由上述热固性组合物制成。