Associative thickeners for aqueous systems
    4.
    发明授权
    Associative thickeners for aqueous systems 失效
    用于水性体系的缔合增稠剂

    公开(公告)号:US07423082B2

    公开(公告)日:2008-09-09

    申请号:US11206393

    申请日:2005-08-18

    IPC分类号: C09B67/00

    摘要: Thiocarbonate compounds which, in one embodiment, are utilized as a rheology modifier or associative thickener. The thiocarbonate compounds thicken or increase the viscosity of a composition, preferably an aqueous composition when used in an effective amount. In one preferred embodiment, the thiocarbonate compounds include at least one hydrophilic group containing repeat unit such as derived from acrylic acid, and at least one hydrophobic group to enhance association with other compounds and thus increase viscosity of a composition. Aqueous composition comprising a latex and thiocarbonate associative thickeners are described.

    摘要翻译: 在一个实施方案中,其用作流变改性剂或缔合增稠剂的硫代碳酸酯化合物。 当以有效量使用时,硫代碳酸酯化合物增稠或增加组合物的粘度,优选水性组合物。 在一个优选的实施方案中,硫代碳酸酯化合物包括至少一个含有亲水基团的重复单元,例如衍生自丙烯酸的至少一个疏水基团,以增强与其它化合物的缔合,从而提高组合物的粘度。 描述了包含胶乳和硫代碳酸酯缔合增稠剂的水性组合物。

    Waterborne coatings with improved early water blushing and chemical resistance
    6.
    发明授权
    Waterborne coatings with improved early water blushing and chemical resistance 有权
    水性涂​​料具有改善的早期水分和抗化学腐蚀性

    公开(公告)号:US08133961B2

    公开(公告)日:2012-03-13

    申请号:US12330874

    申请日:2008-12-09

    IPC分类号: B32B13/12 B32B27/18 B32B27/30

    摘要: This invention relates to waterborne coatings with enhanced early water blushing resistance, chemical resistance, and adhesion to substrates. These waterborne coatings can be paints, varnishes, and water sealers that offer excellent early water blushing as well as excellent resistance to common household chemicals, such as gasoline, motor oil, brake fluid, transmission fluid, household cleaners, window cleaning fluids, antifreeze, and the like.

    摘要翻译: 本发明涉及具有增强的早期防水抗白化性,耐化学性和对基材的粘附性的水性涂料。 这些水性涂料可以是油漆,清漆和水封闭剂,其提供优异的早期水分,以及对普通家用化学品如汽油,机油,制动液,传动液,家用清洁剂,窗户清洁液,防冻剂, 等等。