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    LIQUID RHEOLOGICAL ADDITIVE SUITABLE FOR THICKENING SOLVENT BORNE, PIGMENT-CONTAINING SYSTEMS
    1.
    发明公开
    LIQUID RHEOLOGICAL ADDITIVE SUITABLE FOR THICKENING SOLVENT BORNE, PIGMENT-CONTAINING SYSTEMS 审中-公开
    含溶剂颜料，含有体系的合适的液体RHEOLOGIEADDTIV到THICKEN

    公开(公告)号：EP1934271A2

    公开(公告)日：2008-06-25

    申请号：EP06814044.1

    申请日：2006-08-31

    申请人： Elementis Specialties, Inc.

    发明人： GEURTSEN, Richard, Alexander ,  MANGNUS, Eduardus, Maria

    IPC分类号： C08G18/42 ,  C08K5/07

    CPC分类号： C08G63/916 ,  C08L67/00 ,  C09D7/43

    摘要： A thixotropy imparting composition. The composition comprises the reaction products of: one or more polyesters from one or more polyols having at least two hydroxyl moieties; and one or more polycarboxylic acids having at least two carboxylic acid moieties; and one or more basic compounds, wherein said polyesters have at least two active carboxylic acid moieties as end groups and at least a portion of said carboxylic acid moieties are in the carboxylate anion form. This composition may further comprise one or more diluents. The composition exists as a liquid. The composition may be used in a non-aqueous fluid system as a rheological additive in combination with one or more particulate materials, wherein said rheological additive imparts thixotropy to said system. A thixotropy imparting composition. The composition comprises the reaction products of: one or more polyesters from one or more polyols having at least two hydroxyl moieties; and one or more polycarboxylic acids having at least two carboxylic acid moieties; wherein said polyesters have at least two active carboxylic acid moieties as end groups. This composition may further comprise one or more diluents. The composition may exist as a liquid. The composition may be used in a non-aqueous fluid system as a rheological additive in combination with one or more particulate materials, wherein said rheological additive imparts thixotropy to said system.