Radiation-Curable Coating Compositions
    2.
    发明申请
    Radiation-Curable Coating Compositions 审中-公开
    可辐射固化涂料组合物

    公开(公告)号:US20150045493A1

    公开(公告)日:2015-02-12

    申请号:US14386011

    申请日:2013-02-27

    Applicant: BASF SE

    Abstract: Described are radiation-curable coating compositions which combine good hardness with high flexibility and enhanced tensile strength, as well as good tensile-at-break. The radiation-curable coating compositions comprise at least one urethane(meth)acrylate (A) having a molar mass Mn of 100 to 500 g/mol and two ethylenically unsaturated double bonds per molecular and at least one monoethtlyenically unsaturated reactive diluent (B) which contains at least one cycloaliphatic or heterocyclic group.

    Abstract translation: 描述了可辐射固化的涂料组合物,其具有良好的硬度和高柔韧性和增强的拉伸强度以及良好的拉伸断裂性。 可辐射固化涂料组合物包含至少一种摩尔质量Mn为100至500g / mol的氨基甲酸酯(甲基)丙烯酸酯(A)和每分子两个烯属不饱和双键和至少一种单乙烯基不饱和反应性稀释剂(B),其中 含有至少一个脂环族或杂环基团。

    METHOD FOR PREPARING URETHANE (METH)ACRYLATES
    7.
    发明申请
    METHOD FOR PREPARING URETHANE (METH)ACRYLATES 有权
    制备脲(甲基)丙烯酸酯的方法

    公开(公告)号:US20160107987A1

    公开(公告)日:2016-04-21

    申请号:US14892027

    申请日:2014-05-16

    Applicant: BASF SE

    Abstract: Described is a process for preparing urethane (meth)acrylates. In a first step, a hydroxyalkyl (meth)acrylate is reacted with a lactone (B) in the presence of at least one zinc compound and/or bismuth compound (C) to produce a bismuth-containing product, and, in a further step, the bismuth-containing product is reacted with at least one cycloaliphatic or asymmetric aliphatic diisocyanate (D).

    Abstract translation: 描述了制备聚氨酯(甲基)丙烯酸酯的方法。 在第一步骤中,在至少一种锌化合物和/或铋化合物(C)的存在下,使(甲基)丙烯酸羟烷基酯与内酯(B)反应,以制备含铋的产物,并且在另一步骤 ,含铋产物与至少一种脂环族或不对称脂族二异氰酸酯(D)反应。

    Method for Preparing Urethane (Meth)Acrylates
    8.
    发明申请
    Method for Preparing Urethane (Meth)Acrylates 审中-公开
    制备聚氨酯(甲基)丙烯酸酯的方法

    公开(公告)号:US20160090485A1

    公开(公告)日:2016-03-31

    申请号:US14892371

    申请日:2014-05-16

    Applicant: BASF SE

    Abstract: Described is a process for preparing urethane (meth)acrylates. In a first step, a hydroxyalkyl (meth)acrylate (A) is reacted with a lactone (B) in the presence of at least one catalyst (C), selected from the group consisting of iron compounds, titanium compounds, aluminum compounds, zirconium compounds, manganese compounds, nickel compounds, zinc compounds, cobalt compounds, and bismuth compounds to provide a product; and, in a further step, the product is reacted with a polyisocyanate (D) which comprises at least one hydroxyalkyl (meth)acrylate bonded via an allophanate group.

    Abstract translation: 描述了制备聚氨酯(甲基)丙烯酸酯的方法。 在第一步中,在至少一种催化剂(C)的存在下,使(A)羟基烷基酯与内酯(B)反应,所述催化剂(C)选自铁化合物,钛化合物,铝化合物,锆 化合物,锰化合物,镍化合物,锌化合物,钴化合物和铋化合物以提供产物; 并且在另一步骤中,使产物与包含至少一种通过脲基甲酸酯基团键合的(甲基)丙烯酸羟烷基酯的多异氰酸酯(D)反应。

    DISPERSIONS OF POLYURETHANES, THEIR PREPARATION AND USE
    10.
    发明申请
    DISPERSIONS OF POLYURETHANES, THEIR PREPARATION AND USE 审中-公开
    聚氨酯的分散体,其制备和使用

    公开(公告)号:US20140076182A1

    公开(公告)日:2014-03-20

    申请号:US14086567

    申请日:2013-11-21

    Applicant: BASF SE

    Abstract: The present invention provides the use of aqueous dispersions comprising a pigment (B) at least partially enveloped by polyurethane (A) and further comprising at least one polymerization inhibitor (C), said polyurethane (A) being obtainable by reaction of (a) 15% to 70% by weight of di- or polyisocyanate comprising on average from 1 to 10 allophanate groups and on average from 1 to 10 C—C double bonds per molecule, and optionally (b) 0% to 60% by weight of further di- or polyisocyanate, with (c) 5% to 50% by weight of compound having at least two isocyanate-reactive groups, weight % ages being based on total polyurethane (A), in printing inks.

    Abstract translation: 本发明提供了包含至少部分地被聚氨酯(A)包封的颜料(B)的水分散体的用途,并且还包含至少一种阻聚剂(C),所述聚氨酯(A)可通过(a)15 %至70重量%的包含平均1至10个脲基甲酸酯基团的平均1至10个C-C双键的二 - 或多异氰酸酯,和任选(b)0至60重量%的另外的二 - 或多异氰酸酯,与(c)5重量%至50重量%的具有至少两个异氰酸酯反应性基团的化合物,基于总聚氨酯(A)的重量%年龄在印刷油墨中。

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