WEATHERABLE COATINGS
    74.
    发明申请
    WEATHERABLE COATINGS 审中-公开
    天然涂料

    公开(公告)号:US20150225603A1

    公开(公告)日:2015-08-13

    申请号:US14422612

    申请日:2013-10-23

    Abstract: An adduct including a reaction product of (a) at least one cycloaliphatic amine compound, and (b) at least one cycloaliphatic epoxy resin compound; a curable epoxy resin coating composition including (i) the above adduct; and (ii) at least one thermosetting epoxy resin compound; and a cured weatherable coating prepared from the above curable composition.

    Abstract translation: 一种加合物,其包括(a)至少一种脂环族胺化合物和(b)至少一种脂环族环氧树脂化合物的反应产物; 一种可固化环氧树脂涂料组合物,其包含(i)上述加合物; 和(ii)至少一种热固性环氧树脂化合物; 和由上述可固化组合物制备的固化的耐候性涂层。

    PROCESS FOR MAKING ETHOXYLATED AMINE COMPOUNDS
    75.
    发明申请
    PROCESS FOR MAKING ETHOXYLATED AMINE COMPOUNDS 有权
    制备乙氧基化合物的方法

    公开(公告)号:US20140330042A1

    公开(公告)日:2014-11-06

    申请号:US14358854

    申请日:2012-11-28

    CPC classification number: C07C213/04 C07C215/12

    Abstract: An improved process for making ethoxylated amine compounds such as ethanolamines. The improvement comprises the addition of an acid to the amine compound prior to the addition of ethylene oxide to a reactor wherein the ethoxylated amine compound is prepared. The improvement reduces the concentration of undesirable glycol ether and/or vinyl ether ethoxylate byproducts which may contribute to undesirable properties, such as color and foaming, of the ethoxylated amine compounds.

    Abstract translation: 一种制备乙氧基化胺化合物如乙醇胺的改进方法。 改进之处在于向环氧乙烷加入其中制备乙氧基化胺化合物的反应器中的胺化合物中加入酸。 该改进降低了不希望的乙二醇醚和/或乙烯基醚乙氧基化物副产物的浓度,这可能有助于乙氧基化胺化合物的不合需要的性质,如着色和发泡。

    Treated porous material
    80.
    发明授权

    公开(公告)号:US11951648B2

    公开(公告)日:2024-04-09

    申请号:US17326389

    申请日:2021-05-21

    Abstract: The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a polyurethane polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a polyurethane polymer; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine.

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