Curable compositions containing cyclic diamine and cured products therefrom
    1.
    发明授权
    Curable compositions containing cyclic diamine and cured products therefrom 有权
    含有环二胺及其固化产物的固化组合物

    公开(公告)号:US08980979B2

    公开(公告)日:2015-03-17

    申请号:US13254180

    申请日:2010-02-16

    IPC分类号: C08G59/56 C08G59/62 C08L63/00

    摘要: A curable composition including (a) at least one cyclic diamine, (b) at least one non-heterocyclic amine that has a pKa value of approximately 9.5 to about 12 at 25° C. for the most basic amine group in the non-heterocyclic amine molecule, (c) at least one epoxy resin, and (d) at least one alkylated phenol; (i) wherein the equivalents of the amine hydrogens from the cyclic diamine compared to the total amine hydrogens from both the cyclic diamine and the non-heterocyclic amine in the composition are greater than about 5%; (ii) wherein the ratio of the equivalents of the total amine hydrogens in the composition to the equivalents of the total epoxies in the composition is greater than or equal to about 1; and (iii) wherein the alkylated phenol is in an amount greater than about 10 wt % of the curable composition.

    摘要翻译: 一种可固化组合物,其包含(a)至少一种环状二胺,(b)至少一种在25℃下对于非杂环中最碱性的胺基具有约9.5至约12的pKa值的非杂环胺 胺分子,(c)至少一种环氧树脂,和(d)至少一种烷基化苯酚; (i)其中来自环二胺的胺氢的当量与组合物中来自环二胺和非杂环胺的总胺氢相比大于约5%; (ii)其中组合物中总胺氢的当量与组合物中总环氧化物的当量的比例大于或等于约1; 和(iii)其中烷基化苯酚的量大于可固化组合物的约10重量%。

    CURABLE COMPOSITIONS
    2.
    发明申请
    CURABLE COMPOSITIONS 审中-公开
    可固化组合物

    公开(公告)号:US20140114022A1

    公开(公告)日:2014-04-24

    申请号:US14113144

    申请日:2012-04-20

    IPC分类号: C08L63/00

    摘要: Embodiments of the present disclosure provide a curable composition having an epoxy resin component having an epoxide equivalent weight of 75 grams/equivalent to 210 grams/equivalent, an amine component having a hydrogen equivalent weight of 18 grams/equivalent to 70 grants/equivalent, and an acrylate component having an acrylate equivalent weight of 85 grams/equivalent to 160 grams/equivalent, wherein the acrylate component is 1 part per hundred parts epoxy resin to less than 5 parts per hundred parts epoxy resin.

    摘要翻译: 本公开的实施方案提供了具有环氧树脂组分的可固化组合物,其环氧当量为75克/当量至210克/当量,胺当量重量为18克/当量至70份/当量的胺组分,和 丙烯酸酯组分,其丙烯酸酯当量为85克/当量至160克/当量,其中丙烯酸酯组分为每100份环氧树脂1份至小于5份/ 100份环氧树脂。

    Process for preparing 1,3-dichloroacetone
    4.
    发明授权
    Process for preparing 1,3-dichloroacetone 有权
    1,3-二氯丙酮的制备方法

    公开(公告)号:US07361790B2

    公开(公告)日:2008-04-22

    申请号:US10588623

    申请日:2005-03-24

    摘要: Epichlorohydrin is produced from acetone by (1) chlorinating acetone to form monochloroacetone; (2) disproportionating the monochloroacetone in the presence of a platinum catalyst, a strong acid and preferably a chloride source (for example, added as a salt or from hydrolysis of monochloroacetone) and some water to produce acetone and 1,3-dichloroacetone; (3) hydrogenating the 1,3-dichloroacetone in the presence of a catalyst to produce 1,3-dichlorohydrin; and (4) cyclizing the 1,3-dichlorohydrin with a base to produce epichlorohydrin.

    摘要翻译: (1)氯化丙酮以形成一氯丙酮,由丙酮生成表氯醇; (2)在铂催化剂,强酸,优选氯化物源(例如以盐或加入一氯丙酮的水溶液)存在下歧化单氯代丙酮和一些水以产生丙酮和1,3-二氯丙酮; (3)在催化剂存在下氢化1,3-二氯丙酮以制备1,3-二氯丙醇; 和(4)用碱环化1,3-二氯丙醇以制备表氯醇。