Epoxy resin adducts and thermosets thereof
    41.
    发明授权
    Epoxy resin adducts and thermosets thereof 有权
    环氧树脂加合物及其热固性材料

    公开(公告)号:US09371414B2

    公开(公告)日:2016-06-21

    申请号:US13817017

    申请日:2011-09-08

    摘要: 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.

    摘要翻译: 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。

    Multifunctional ethynyl substituted monomers and polyarylene compositions therefrom
    42.
    发明授权
    Multifunctional ethynyl substituted monomers and polyarylene compositions therefrom 有权
    多官能乙炔取代的单体和聚亚芳基组合物

    公开(公告)号:US07626059B2

    公开(公告)日:2009-12-01

    申请号:US10575993

    申请日:2004-10-19

    摘要: A compound (monomer) comprising i) one or more arylethynyl groups (A-functional groups), ii) one or more ring structures comprising two conjugated carbon-to-carbon double bonds and a leaving group L (B-functional groups), and iii) one or more ethynyl groups (C′-functional groups), characterized in that said A- and C′-functional groups are capable of reaction under cycloaddition reaction conditions with said B-functional groups to thereby form a cross-linked, polyphenylene polymer.

    摘要翻译: 包含i)一个或多个芳基乙炔基(A-官能团)的化合物(单体),ii)包含两个共轭碳 - 碳双键和离去基团L(B-官能团)的一个或多个环结构,和 iii)一个或多个乙炔基(C 1官能团),其特征在于所述A-和C'-官能团能够在环加成反应条件下与所述B-官能团反应,从而形成交联的聚亚苯基 聚合物。

    Polyphenols containing mesogenic moieties as lateral substituents
    43.
    发明授权
    Polyphenols containing mesogenic moieties as lateral substituents 失效
    含有介晶部分作为侧向取代基的多酚

    公开(公告)号:US5612479A

    公开(公告)日:1997-03-18

    申请号:US291969

    申请日:1994-08-17

    CPC分类号: C08L79/04 C08G73/0655

    摘要: Novel polycyanate compositions containing one or more mesogenic moieties as lateral substituents are disclosed which provide improved processability relative to polycyanates containing one or more mesogenic moieties in the main chain of the molecule. Molecular level ordering of the resulting thermosets is maintained much similar to that found thermosets of polycyanates which have one or more mesogenic moieties in the main chain.

    摘要翻译: 公开了含有一个或多个介晶部分作为侧向取代基的新型聚氰酸酯组合物,其相对于在分子主链中含有一个或多个介晶部分的聚氰酸酯提供了改进的加工性能。 所得热固性材料的分子水平排列保持非常类似于在主链中具有一个或多个介晶部分的聚氰化物的热固性物质。

    Diamino-alpha-alkylstilbenes
    47.
    发明授权
    Diamino-alpha-alkylstilbenes 失效
    二氨基-α-烷基芪

    公开(公告)号:US5414125A

    公开(公告)日:1995-05-09

    申请号:US97346

    申请日:1993-07-23

    摘要: A diamino-alpha-alkylstilbene useful as an epoxy resin curing agent is represented by the following Formula I: ##STR1## wherein R is independently hydrogen, a C.sub.1 -C.sub.10 hydrocarbyl(oxy) group or a halogen, nitro, nitrile, phenyl or --CO--R.sup.1 group wherein R.sup.1 is independently hydrogen or a C.sub.1 -C.sub.3 hydrocarbyl group; each R.sup.4 is independently hydrogen or a C.sub.1 -C.sub.10 hydrocarbyl group; and Y is a ##STR2## group wherein n=0 or 1.

    摘要翻译: 用作环氧树脂固化剂的二氨基-α-烷基芪可用下式I表示:式Ⅰ其中R独立地是氢,C1-C10烃基(氧基)或卤素,硝基,腈,苯基 或-CO-R 1基团,其中R 1独立地是氢或C 1 -C 3烃基; 每个R 4独立地是氢或C 1 -C 10烃基; 而Y是a

    Nitro group terminated mesogenic epoxy resin adducts
    50.
    发明授权
    Nitro group terminated mesogenic epoxy resin adducts 失效
    硝基组终止介晶环氧树脂加合物

    公开(公告)号:US5298575A

    公开(公告)日:1994-03-29

    申请号:US982804

    申请日:1992-11-30

    摘要: Adducts containing terminating nitro (nitroso) groups and one or more mesogenic moieties are prepared by reacting (A) at least one compound containing an average of more than one vicinal epoxide group per molecule with (B) at least one compound containing one or more nitro (nitroso) groups and an average of one reactive hydrogen atom per molecule; with the proviso that at least one member of components (A) and (B) contains a mesogenic moiety. Reduction of these adducts provides amines which are useful as curing agents for epoxy resins.

    摘要翻译: 含有末端硝基(亚硝基)基团和一个或多个介晶部分的加合物通过使(A)至少一种每分子含有多于一个邻位环氧基团的化合物与(B)至少一种含有一个或多个硝基 (亚硝基)基团,每个分子平均有一个反应性氢原子; 条件是组分(A)和(B)的至少一个成员含有介晶部分。 这些加合物的还原提供了可用作环氧树脂固化剂的胺。