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    • 112. 发明申请
    • HIGH SOLIDS EMULSIONS
    • 高固含量乳液
    • WO2008002495A2
    • 2008-01-03
    • PCT/US2007/014632
    • 2007-06-22
    • THE SHERWIN-WILLIAMS COMPANYJOECKEN, John, A.
    • JOECKEN, John, A.
    • C08F2/24C08F220/06C08F222/04
    • C08F2/24C08F212/08C08F220/06C08F220/14C08F220/18C08F2220/286C08K5/04C09D133/14
    • A polymeric binder composition suitable for use in an adhesive, caulk, sealant or coating, for improved dry time, freeze-thaw stability, flexibility, effluorescence, alkali resistance, dirt resistance, elasticity, tensile elongation, durability, fade retention, scrub resistance, and low temperature application. A polymeric binder suitable for use in coating compositions for architectural, roof, OEM, industrial, traffic, masonry, wall and floor coatings applications. The latex binder comprises reaction products of ethylenically unsaturated monomers, polymerizable alkoxylated surfactant monomers in combination with polyalkylene glycol methacrylate and fatty alcohol ethoxylates surfactants. In accordance with this invention, embodiments utilizing glycidyl methacrylate or acetoacetoxy ethyl methacrylate are also possible.
    • 适合用于粘合剂,填缝剂,密封剂或涂料中的聚合粘合剂组合物,用于改善干燥时间,冻融稳定性,挠性,发光性,耐碱性,耐污物性,弹性,拉伸伸长率, 耐用性,褪色保留性,耐擦洗性和低温应用。 适用于建筑,屋顶,OEM,工业,交通,砖石,墙壁和地板涂料应用的涂料组合物中的聚合物粘合剂。 胶乳粘合剂包含烯属不饱和单体,可聚合烷氧基化表面活性剂单体与聚亚烷基二醇甲基丙烯酸酯和脂肪醇乙氧基化物表面活性剂的组合的反应产物。 根据本发明,使用甲基丙烯酸缩水甘油酯或甲基丙烯酸乙酰乙酰氧基乙酯的实施方案也是可能的。
    • 114. 发明申请
    • GEL-PHASE COLORANT DISPERSIONS FOR COATING COMPOSITIONS
    • 用于涂料组合物的凝胶相色谱分散体
    • WO2006138685A2
    • 2006-12-28
    • PCT/US2006/023687
    • 2006-06-16
    • THE SHERWIN-WILLIAMS COMPANYKAYIMA, Paul, M.CAMERON, James, M.
    • KAYIMA, Paul, M.CAMERON, James, M.
    • C09D17/00C08G18/38
    • C08G18/792B05D1/40B05D5/06B05D5/061B05D7/544B44F1/08C09B69/10C09D17/00C09D17/001C09D175/06
    • The present invention is a novel gel-phase colorant dispersion comprising (a) a gel-phase colorant comprising the reaction product of (1) a reactive material component, (2) a reactive colorant, and (3) a crosslinlcer having reactive groups capable of forming a bond with the reactive material component and the reactive colorant; and (b) a dispersion medium, wherein the dispersion medium can be an aqueous or non-aqueous-based dispersion. The gel-phase colorant dispersion of this invention can then be mixed or blended with typical coating materials. This invention is also directed to a method of preparing coating compositions comprising a binder phase of an aqueous or non-aqueous- based dispersion and a gel-phase colorant dispersion, and in particular, a method comprising the steps of (1) preparing at least one gel-phase colorant dispersion comprising a gel-phase colorant comprising a reaction product of (a) a reactive material component, (b) a reactive colorant, and (c) a crosslinker having reactive groups capable of forming a bond with the reactive material component and the reactive colorant; dispersed in a dispersion medium; and (2) mixing or blending the gel-phase colorant dispersion with typical coating materials. The coating composition can also comprise one or more independent gel-phase colorant dispersions. This invention is also directed to a process for achieving a multicolor faux finish pattern on a surface utilizing a gel-phase colorant dispersion-based one-pack multiphase coating composition. This invention is also directed to a two-layer coating system comprising a topcoat and an undercoat, wherein the topcoat is a waterborne dispersion comprising a gel-phase colorant dispersion comprising a gel-phase colorant comprising a reaction product of: (1) a reactive material component, (2) a reactive colorant, and (3) a crosslinker having reactive groups capable of forming a bond with the reactive material (a) component and the reactive colorant; and (b) a dispersion medium and wherein the undercoat is a waterborne dispersion comprising one or more highly water-absorbent pigments.
    • 本发明是一种新颖的凝胶相着色剂分散体,其包含(a)凝胶相着色剂,其包含(1)反应性物质成分,(2)活性着色剂和(3)具有反应性基团的交联剂的反应产物 与反应性材料组分和活性着色剂形成键; 和(b)分散介质,其中分散介质可以是水性或非水性分散体。 然后可以将本发明的凝胶相着色剂分散体与典型的涂料混合或混合。 本发明还涉及制备包含水性或非水性分散体和凝胶相着色剂分散体的粘合相的涂料组合物的方法,特别是包括以下步骤的方法:(1)至少制备 一种凝胶相着色剂分散体,其包含凝胶相着色剂,其包含(a)反应性物质组分,(b)活性着色剂和(c)具有能够与反应性物质形成键的反应性基团的交联剂的反应产物 组分和活性着色剂; 分散在分散介质中; 和(2)将凝胶相着色剂分散体与典型的涂料混合或混合。 涂料组合物还可以包含一种或多种独立的凝胶相着色剂分散体。 本发明还涉及一种使用凝胶相着色剂分散体的单组分多相涂料组合物在表面上实现多色人造漆图案的方法。 本发明还涉及一种包括面漆和底涂层的双层涂料体系,其中面漆是包含凝胶相着色剂分散体的水性分散体,其包含凝胶相着色剂,其包含以下反应产物:(1)反应性 材料组分,(2)活性着色剂和(3)具有能够与反应性材料(a)组分和活性着色剂形成键的反应性基团的交联剂; 和(b)分散介质,其中所述底涂层是包含一种或多种高吸水性颜料的水性分散体。