Organoclay compositions manufactured with organic acid ester-derived quaternary ammonium compounds, their preparation and non-aqueous fluid systems containing such compositions
    2.
    发明公开
    Organoclay compositions manufactured with organic acid ester-derived quaternary ammonium compounds, their preparation and non-aqueous fluid systems containing such compositions 失效
    用含有这些组合物,其从作为有机酸的衍生物酯衍生的季铵化合物,以及它们的制备和非水性液体系统的帮助制备有机粘土组合物

    公开(公告)号:EP0798267A1

    公开(公告)日:1997-10-01

    申请号:EP97650004.1

    申请日:1997-02-18

    摘要: An organophilic clay comprising the reaction product of:

    (a) a smectite-type clay; and
    (b) a quaternary ammonium compound or compounds selected from the group consisting of:
    wherein R 1 is an alkyl or aralkyl- ester group having 8 to 30 carbon atoms and R 2 , R 3 and R 4 are independently selected from the group consisting of (i) R 1 , (ii) long chain linear or branched alkyl (including methyl), aliphatic or aromatic groups having 1 to 30 carbon atoms (such groups can also include hydroxylated groups); (iii) aralkyl groups, which are benzyl and substituted benzyl moieties, including such groups having fused ring moieties having linear chains or branches of 1 to 30 carbon atoms; (iv) aryl groups such as phenyl and substituted phenyl including fused ring aromatic substituents; (v) beta, gamma unsaturated groups having six or less carbon atoms or hydroxyalkyl groups having 2 to 6 carbon atoms; and (vi) hydrogen and M - is an anion selected from the group consisting of chloride, methylsulfate, acetate, iodide and bromide.

    The organophilic clay is used in a non-aqueous fluid system such as paints, inks, and coatings to provide rheological properties.

    摘要翻译: 亲有机粘土包含以下的反应产物:(a)一种绿土型粘土; 和(b)选自下组中选择的季铵化合物或多种化合物: worin R 1是具有8-30个碳原子,R2,R3和R4是unabhängig选自中选择的烷基或芳烷基酯基团 (ⅰ)R1,(ⅱ)的长链的直链或支链的烷基(包括甲基),脂族或芳族基团具有1至30个碳原子(检查团可因此包括羟基基团); (三)芳烷基,其是苄基和苄基取代的部分,其中包括具有检查具有直链或1〜30个碳原子的分支的稠环部分的基团; (四)的芳基:例如苯基和稠合环芳族取代的苯基包括取代基; 具有六个或更少碳原子或具有2-6个碳原子的羟烷基(V)β,γ不饱和基团; 和(vi)氢,M < - >是选自氯离子,甲基硫酸根,乙酸根,碘离子和溴中选择的阴离子。 亲有机粘土是在非水流体系统中使用:如涂料,油墨,和涂料以提供流变性质。