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    • 84. 发明授权
    • Epoxy resin adducts and thermosets thereof
    • 环氧树脂加合物及其热固性材料
    • US09371414B2
    • 2016-06-21
    • US13817017
    • 2011-09-08
    • Robert E. Hefner, Jr.
    • Robert E. Hefner, Jr.
    • C08G59/14C08L63/00C08G59/24C08G59/18
    • C08G59/1477C08G59/184C08G59/24C08L63/00
    • An epoxy resin adduct including the reaction product of (A) at least one polyfunctional aliphatic or cycloaliphatic epoxy resin; and (B) at least one reactive compound; wherein the polyfunctional aliphatic or cycloaliphatic epoxy resin is isolated from the epoxy resin formed by the epoxidation of (i) an aliphatic or cycloaliphatic hydroxyl-containing material using (ii) an epi-halohydrin, (iii) a basic-acting substance, (iv) a non-Lewis acid catalyst, and (v) optionally one or more solvents; and wherein the re-active compound (B) comprises one or more compounds having two or more reactive hydrogen atoms per molecule and the reactive hydrogen atoms are reactive with epoxide groups. A curable epoxy resin composition includes the adduct described above. A cured epoxy resin is prepared by a process of curing the curable epoxy resin composition containing the adduct described above.
    • 一种环氧树脂加合物,其包括(A)至少一种多官能脂族或脂环族环氧树脂的反应产物; 和(B)至少一种反应性化合物; 其中所述多官能脂族或环脂族环氧树脂与使用(ii)表卤代醇,(iii)碱性作用物质(iv)的(i)含脂肪族或含脂环族羟基的材料的环氧化形成的环氧树脂分离 )非路易斯酸催化剂,和(v)任选的一种或多种溶剂; 并且其中所述再活化化合物(B)包含每分子具有两个或更多个反应性氢原子的一种或多种化合物,并且所述反应性氢原子与环氧基团反应。 可固化环氧树脂组合物包括上述加合物。 通过固化含有上述加合物的可固化环氧树脂组合物的方法制备固化的环氧树脂。
    • 89. 发明申请
    • COATING COMPOSITIONS
    • 涂料组合物
    • US20130143982A1
    • 2013-06-06
    • US13817015
    • 2011-09-13
    • Xin JinRay E. DrumrightBernhard KainzJerry E. WhiteRobert E. Hefner
    • Xin JinRay E. DrumrightBernhard KainzJerry E. WhiteRobert E. Hefner
    • C09D5/00
    • C09D5/00C08G59/066C08L2205/05C09D163/00C08L33/02C08L67/00
    • A coating composition comprising an advanced epoxy resin polymeric composition having the following chemical structure:(formula) I where n is a number from 1 to about 3000; each m independently has a value of 0 or 1; each R0 is independently —H or —CH3; each R1 is independently —H or a C1 to C6 alkylene radical (saturated divalent aliphatic hydrocarbon radical); R′1—R′4 are independently hydrogen, an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent, for example, a nitro, an isocyanate, or an alkyloxy group; additionally, any two of R′1-R′4 may form fused ring independently; and X is cycloalkylene group, including substituted cycloalkylene group, where the substituent groups include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent group, for example, a halide, a cyano, a nitro, a blocked isocyanate, or an alkyloxy group; the combination of cycloalkylene and alkylene groups and the combination of alkylene and cycloalkylene group with a bridging moiety in between.
    • 一种涂料组合物,其包含具有以下化学结构的高级环氧树脂聚合物组合物:(式)I,其中n为1至约3000的数; 每个m独立地具有0或1的值; 每个R 0独立地是-H或-CH 3; 每个R 1独立地为-H或C 1至C 6亚烷基(饱和二价脂族烃基); R'1-R'4独立地为氢,烷基,环烷基,芳基或芳烷基或其它取代基,例如硝基,异氰酸酯基或烷氧基; 此外,R'1-R'4中的任何两个可以独立地形成稠环; 并且X是亚环烷基,包括取代的亚环烷基,其中取代基包括烷基,环烷基,芳基或芳烷基或其它取代基,例如卤素,氰基,硝基,封端异氰酸酯或 烷氧基 亚环烷基和亚烷基的组合以及亚烷基和亚环烷基之间的桥连部分的组合。