USE OF AN ACRYLIC DISPERSING AGENT - ASSOCIATIVE THICKENER PAIR IN AN ALKIDE PAINT FOR IMPROVING THE RETENTION OF ITS BRIGHTNESS LEVEL
    7.
    发明申请
    USE OF AN ACRYLIC DISPERSING AGENT - ASSOCIATIVE THICKENER PAIR IN AN ALKIDE PAINT FOR IMPROVING THE RETENTION OF ITS BRIGHTNESS LEVEL 有权
    丙烯酸分散剂的使用 - 相对较稠化的配对剂用于改善其亮度水平的保持

    公开(公告)号:US20110046280A1

    公开(公告)日:2011-02-24

    申请号:US12988696

    申请日:2009-04-29

    摘要: The invention consists of the use, in an alkide resin formulation in an aqueous phase, of a dispersing agent/thickener pair: the dispersing agent is a copolymer of (meth)acrylic acid with an oxyalkylated monomer possessing a polymerizable function and terminated by hydrogen or an alkyl group having from 1 to 4 carbon atoms, the thickener is an associative thickener containing at least one hydrophobic group which is a polystyrylphanyl, preferentially chosen from among distyrylphenyl, tristyrylphenyl, and mixtures thereof, and which is very preferentially tristyrylphenyl. This combination makes it possible to improve the brightness level retention of the paint film over time, while ensuring that the aqueous formulation has the desired rheology.

    摘要翻译: 本发明包括在水相中的碱性树脂制剂中使用分散剂/增稠剂对:分散剂是(甲基)丙烯酸与具有可聚合官能团的烷氧基化单体的共聚物,并由氢或 具有1至4个碳原子的烷基,增稠剂是包含至少一个疏水基团的缔合增稠剂,其是优选选自二苯乙烯基苯基,三苯乙烯基苯基及其混合物中的聚苯乙烯基,并且其非常优选为三苯乙烯基苯基。 这种组合使得可以在确保水性制剂具有期望的流变性的同时,随时间改善漆膜的亮度水平保持。

    Non-ionic thickeners for pigment compositions, in particular paints and applications thereof
    8.
    发明申请
    Non-ionic thickeners for pigment compositions, in particular paints and applications thereof 审中-公开
    用于颜料组合物的非离子型增稠剂,特别是油漆及其应用

    公开(公告)号:US20070066752A1

    公开(公告)日:2007-03-22

    申请号:US11590779

    申请日:2006-11-01

    IPC分类号: C08G18/08

    摘要: The invention relates to the use of a compound with an alkylene oxide chain as a thickener of aqueous compositions, containing a filler and/or pigmented, white or coloured, with the aim of supplying pigmentary compositions for paint which provide excellent pigmentary compatibility and a high viscosity at small and medium shear stress gradient. The invention also relates to the said non-ionic thickener as well as the aqueous composition, containing a filler and/or pigmented, white or coloured, containing same.

    摘要翻译: 本发明涉及具有烯化氧链的化合物作为水性组合物的增稠剂的用途,其含有填料和/或着色的白色或着色剂,目的是为涂料提供颜料组合物,其提供优异的颜料相容性和高的 中小剪切应力梯度下的粘度。 本发明还涉及所述非离子型增稠剂以及水性组合物,其含有填充剂和/或着色的白色或有色含有它们。

    Use of an acrylic dispersing agent—associative thickener pair in an alkide paint for improving the retention of its gloss level
    10.
    发明授权
    Use of an acrylic dispersing agent—associative thickener pair in an alkide paint for improving the retention of its gloss level 有权
    在烷烃涂料中使用丙烯酸分散剂缔合增稠剂对以改善其光泽度的保留

    公开(公告)号:US08329809B2

    公开(公告)日:2012-12-11

    申请号:US12988696

    申请日:2009-04-29

    IPC分类号: C08L33/00 C09B67/00

    摘要: The invention consists of the use, in an alkide resin formulation in an aqueous phase, of a dispersing agent/thickener pair: the dispersing agent is a copolymer of (meth)acrylic acid with an oxyalkylated monomer possessing a polymerizable function and terminated by hydrogen or an alkyl group having from 1 to 4 carbon atoms, the thickener is an associative thickener containing at least one hydrophobic group which is a polystyrylphanyl, preferentially chosen from among distyrylphenyl, tristyrylphenyl, and mixtures thereof, and which is very preferentially tristyrylphenyl. This combination makes it possible to improve the brightness level retention of the paint film over time, while ensuring that the aqueous formulation has the desired rheology.

    摘要翻译: 本发明包括在水相中的碱性树脂制剂中使用分散剂/增稠剂对:分散剂是(甲基)丙烯酸与具有可聚合官能团的烷氧基化单体的共聚物,并由氢或 具有1至4个碳原子的烷基,增稠剂是包含至少一个疏水基团的缔合增稠剂,其是优选选自二苯乙烯基苯基,三苯乙烯基苯基及其混合物中的聚苯乙烯基,并且其非常优选为三苯乙烯基苯基。 这种组合使得可以在确保水性制剂具有期望的流变性的同时,随时间改善漆膜的亮度水平保持。