EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, COMPOSITION AND HARDENED MATERIAL COMPRISING SAME, USE FOR SAME, AND PRODUCTION METHOD FOR EPOXY COMPOUND HAVING ALKOXYSILYL GROUP
    3.
    发明公开
    EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, COMPOSITION AND HARDENED MATERIAL COMPRISING SAME, USE FOR SAME, AND PRODUCTION METHOD FOR EPOXY COMPOUND HAVING ALKOXYSILYL GROUP 审中-公开
    具有烷氧基硅烷基团,组合物和硬化的材料,它们的用途以及一种用于制造环氧化合物的方法,具有烷氧基硅烷的环氧化合物

    公开(公告)号:EP2835373A4

    公开(公告)日:2015-11-18

    申请号:EP13772355

    申请日:2013-04-02

    摘要: The present invention relates to: an alkoxysilyl-based epoxy compound which does not require a separate silane coupling agent and exhibits outstanding heat resistance, and more specifically a low coefficient of thermal expansion (CTE) and a high glass transition temperature in a synergistic effect in a composite material; a composition and a cured article comprising same; a use for same; and a production method for an epoxy compound having an alkoxysilyl group. Accordingly, the present invention provides: an epoxy compound having an epoxy group and an alkoxysilyl group; and a composition comprising the epoxy compound together with a curing agent, a filler and/or a reaction catalyst or the like, and various uses for same including in a cured article and electronic components. According to the present invention, the novel epoxy composition comprising the epoxy compound having the alkoxysilyl group exhibits improved heat resistance, which is to say an effect whereby the CTE of the epoxy composite is reduced and whereby the glass transition temperature is elevated or a glass transition temperature is not exhibited (referred to hereinbelow as "Tg less"), because of chemical bond formation due to a chemical reaction of the alkoxysilyl group and the filler (fibres and/or particles) and a chemical reaction between alkoxysilyl groups, in the composite material and/or the cured article. Moreover, the cured article comprising the epoxy compound having the alkoxysilyl group according to the present invention exhibits outstanding flame retardancy due to the inclusion of the alkoxysilyl group.

    EPOXY COMPOUND, COMPOSITION, CURED PRODUCT AND LAMINATE

    公开(公告)号:EP3730531A1

    公开(公告)日:2020-10-28

    申请号:EP18890839.6

    申请日:2018-11-20

    申请人: DIC Corporation

    摘要: The present invention provides an epoxy compound A represented by the following formula (1):

    in the formula (1), Ar's each independently represent a structure having an unsubstituted or substituted aromatic ring; R 1 and R 2 each independently represent a hydrogen atom or an alkyl group having 1 or 2 carbon atoms; R 3 to R 8 represent a hydroxy group, a glycidyl ether group and/or a 2-methylglycidyl ether group, and at least one of R 3 to R 8 is a glycidyl ether group or a 2-methylglycidyl ether group; R 9 to R 12 represent a hydroxy group or a methyl group; n is an integer of 11 to 16; and m, p 1 , p 2 , and q are average values of repetition, m is 0.5 to 10, p 1 and p 2 are each independently 0 to 5, and q is 0.5 to 5 (provided that each repeating unit present in the repeating units may be the same or different) .

    METHOD FOR PRODUCING ALKYLDIOL MONOGLYCIDYL ETHER
    7.
    发明公开
    METHOD FOR PRODUCING ALKYLDIOL MONOGLYCIDYL ETHER 有权
    生产乙二醇单甘油醚的方法

    公开(公告)号:EP2735565A1

    公开(公告)日:2014-05-28

    申请号:EP12817966.0

    申请日:2012-07-17

    发明人: KAMEI, Junichi

    CPC分类号: C07D301/28 C07D303/26

    摘要: A production method by which an alkyldiol monoglycidyl ether can be efficiently produced without requiring a complex purification step is provided. A method for producing an alkyldiol monoglycidyl ether, including a step of reacting a vinyl ether-containing alcohol with an epihalohydrin to form a vinyl ether-containing glycidyl ether, conducting a devinylation reaction in the presence of an acid catalyst and water, and further conducting an acetal decomposition reaction by adding an acid aqueous solution.

    摘要翻译: 提供了一种不需要复杂的纯化步骤就可以有效生产烷基二醇单缩水甘油醚的生产方法。 包括使含乙烯基醚的醇与表卤代醇反应以形成含乙烯基醚的缩水甘油醚的步骤,在酸催化剂和水的存在下进行脱乙烯基化反应,并进一步进行烷基二醇单缩水甘油醚的制备方法 通过加入酸性水溶液进行缩醛分解反应。