BINDER COMPOSITION AND COATING COMPOSITION MADE THEREOF
    13.
    发明申请
    BINDER COMPOSITION AND COATING COMPOSITION MADE THEREOF 审中-公开
    BINDER组合物及其涂料组合物

    公开(公告)号:US20160237300A1

    公开(公告)日:2016-08-18

    申请号:US15024142

    申请日:2013-10-10

    Abstract: A new binder composition comprising, by dry weight based on the total dry weight of the binder composition, i) from 93% to 99.96% of polymer particles comprising, as polymerized units, by dry weight based on the total weight of the polymer particles, from 25% to 95% of a vinyl acetate; and from 5% to 75% of a vinyl ester of versatic acid and/or a vinyl ester of 2-ethyl hexanoic acid; and ii) from 0.04% to 7% of a low water soluble cyclodextrin.

    Abstract translation: 一种新的粘合剂组合物,其包含基于粘合剂组合物的总干重的干重,i)93%至99.96%的聚合物颗粒,其包含基于聚合物颗粒的总重量的干重作为聚合单元, 25%至95%的乙酸乙烯酯; 和5%至75%的戊酸和/或2-乙基己酸的乙烯基酯的乙烯基酯; 和ii)0.04%至7%的低水溶性环糊精。

    REACTIVE MULTI-FUNCTIONAL ADDITIVES FOR COATINGS COMPOSITIONS
    14.
    发明申请
    REACTIVE MULTI-FUNCTIONAL ADDITIVES FOR COATINGS COMPOSITIONS 审中-公开
    用于涂料组合物的反应性多官能添加剂

    公开(公告)号:US20150087817A1

    公开(公告)日:2015-03-26

    申请号:US14486059

    申请日:2014-09-15

    Abstract: A composition comprising:(a) from 20 to 60 wt % of a saccharide component comprising from two to five sugar ring units having polymerized units of at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide and butylene oxide bonded to oxygen atoms on said sugar rings and at least three acetoacetyl groups bonded to terminal oxygen atoms of said polymerized units of at least one alkylene oxide; and(b) from 40 to 80 wt % of a non-saccharide component comprising a polyol unit not containing a sugar ring and having a hydroxyl functionality from two to five; said polyol unit having polymerized units of at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide and butylene oxide bonded to hydroxyl oxygen atoms of the polyol and at least two acetoacetyl groups bonded to terminal oxygen atoms of said polymerized units of at least one alkylene oxide;wherein total polymerized units of at least one alkylene oxide comprise from 20 to 80 wt % of said multi-functional additive.

    Abstract translation: 一种组合物,其包含:(a)20至60重量%的糖组分,其包含2至5个糖环单元,所述糖环单元具有至少一种选自环氧乙烷,环氧丙烷和环氧丁烷的环氧烷的聚合单元, 所述糖环上的氧原子和至少一个与至少一个烯化氧的所述聚合单元的末端氧原子键合的乙酰乙酰基; 和(b)40至80重量%的非糖组分,其包含不含糖环且羟基官能度为2至5的多元醇单元; 所述多元醇单元具有至少一种选自环氧乙烷,环氧丙烷和与该多元醇的羟基氧原子键合的环氧丁烷的环氧烷烃的聚合单元,和至少两个与所述聚合单元的末端氧原子键合的乙酰乙酰基 至少一种环氧烷; 其中至少一种烯化氧的总聚合单元包含所述多功能添加剂的20至80重量%。

    Acrylic Latex Binder and Method of Preparation
    15.
    发明申请
    Acrylic Latex Binder and Method of Preparation 有权
    丙烯酸胶粘剂及其制备方法

    公开(公告)号:US20140221560A1

    公开(公告)日:2014-08-07

    申请号:US14169504

    申请日:2014-01-31

    Abstract: The present invention relates to a process comprising contacting methyl methacrylate or styrene; a C1-C10-alkyl acrylate; and a polymerizable carboxylic acid monomer with a stable aqueous dispersion of first polymer particles, under emulsion polymerization conditions, to form a stable aqueous dispersion of second polymer particles. The first polymer particles have a Tg in the range of from −30° C. to 30° C., and the monomers have a calculated Tg in the range of 50° C. to 120° C. The present invention also relates to the dispersion of second polymer particles, which is useful as a binder to improve freeze-thaw stability in a coatings formulation.

    Abstract translation: 本发明涉及一种使甲基丙烯酸甲酯或苯乙烯接触的方法; 丙烯酸C1-C10烷基酯; 和具有稳定的第一聚合物颗粒的水分散体的可聚合羧酸单体,在乳液聚合条件下,形成稳定的第二聚合物颗粒的水分散体。 第一聚合物颗粒的Tg在-30℃至30℃的范围内,单体的计算Tg在50℃至120℃的范围内。本发明还涉及 第二聚合物颗粒的分散体,其可用作粘合剂以改善涂料配方中的冻融稳定性。

    Reactive multi-functional additives for coatings compositions

    公开(公告)号:US10138262B2

    公开(公告)日:2018-11-27

    申请号:US14486059

    申请日:2014-09-15

    Abstract: A composition comprising: (a) from 20 to 60 wt % of a saccharide component comprising from two to five sugar ring units having polymerized units of at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide and butylene oxide bonded to oxygen atoms on said sugar rings and at least three acetoacetyl groups bonded to terminal oxygen atoms of said polymerized units of at least one alkylene oxide; and (b) from 40 to 80 wt % of a non-saccharide component comprising a polyol unit not containing a sugar ring and having a hydroxyl functionality from two to five; said polyol unit having polymerized units of at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide and butylene oxide bonded to hydroxyl oxygen atoms of the polyol and at least two acetoacetyl groups bonded to terminal oxygen atoms of said polymerized units of at least one alkylene oxide; wherein total polymerized units of at least one alkylene oxide comprise from 20 to 80 wt % of said multi-functional additive.

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