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    • 66. 发明授权
    • Thickening compositions and thickened aqueous acid solutions
    • 增稠组合物和增稠的酸水溶液
    • US4853146A
    • 1989-08-01
    • US102332
    • 1987-09-29
    • Hans RorigNorbert Porta
    • Hans RorigNorbert Porta
    • C11D7/60C09K3/00C11D1/40C11D1/44C11D3/34
    • C11D1/40C11D1/44C11D3/3418
    • The invention relates to a thickened aqueous composition incorporating an amine or diamine, carrying at least one nitrogen linked hydrocarbon group which represents a saturated or unsaturated linear or branched alkyl group having at least 10 carbon atoms and preferably 16-24 carbon atoms or an aryl, aralkyl or alkaryl group containing up to 24 carbon atoms, and wherein the optional other nitrogen linked groups are formed by optionally substituted alkyl groups, aryl groups or aralkyl groups or polyalkoxy groups, or wherein the amine is in the form of a heterocyclic ring, containing at least two nitrogen atoms, one of which being substituted by amino (lower) alkyl or hydroxy (lower) alkyl, while the ring is further bearing a linear or branched alkyl or alkenyl preferably reacted with fatty acids, or alkenyl group having at least 10 carbon atoms; cumene sulphonate, xylene sulphonate, toluene sulphonate or mixtures thereof, in their acid or salt form; and a weak acid having a pK value>2.0; and water, wherein optionally one or more cleaning disinfecting and/or odorizing agents may be dissolved or dispersed.The invention also relates to premix compositions composed of above-mentioned amines and sulphonates, from which the thickened aqueous compositions can be prepared by dilution with water or an aqueous solution or suspension and to a process for cleaning non-horizontal surfaces.
    • 69. 发明授权
    • Cationic polymers having clay soil removal/anti-redeposition properties
useful in detergent compositions
    • 具有洗涤剂组合物中有用的粘土去除/抗再沉积性质的阳离子聚合物
    • US4551506A
    • 1985-11-05
    • US452655
    • 1982-12-23
    • Eugene P. Gosselink
    • Eugene P. Gosselink
    • C08G65/26C08G73/04C11D1/40C11D1/62C11D3/37C11D3/48
    • C11D3/3723C08G65/2624C11D1/40C11D1/62
    • Water-soluble cationic polymers having clay soil removal/anti-redeposition properties, which comprise a polymer backbone, at least two M groups and at least one L-X group, wherein M is a cationic group attached to or integral with the backbone and contains an N+ positively charged center; X is a nonionic group selected from the group consisting of H, C.sub.1 -C.sub.4 alkyl or hydroxyalkyl ester or ether groups, or mixtures thereof; and L is a hydrophilic chain connecting groups M and X or connecting X to the polymer backbone. L also contains the polyoxyalkylene moiety --[(R'O).sub.m (CH.sub.2 CH.sub.2 O).sub.n ]--, wherein R' is C.sub.3 -C.sub.4 alkylene or hydroxyalkylene, m and n are numbers such that the moiety --(CH.sub.2 CH.sub.2 O).sub.n -- is at least about 50% by weight of said polyoxyalkylene moiety, and n is at least about 3. These cationic polymers are useful in detergent compositions.
    • 具有粘土去除/抗再沉积性质的水溶性阳离子聚合物,其包含聚合物主链,至少两个M基团和至少一个LX基团,其中M是与骨架连接或与骨架一体并含有N + 带正电的中心; X是选自H,C 1 -C 4烷基或羟烷基酯或醚基的非离子基团,或其混合物; L是连接基团M和X或将X连接到聚合物骨架的亲水链。 L还含有聚氧化烯部分 - [(R'O)m(CH 2 CH 2 O)n] - ,其中R'是C 3 -C 4亚烷基或羟基亚烷基,m和n是数个这样的数字,使得部分 - (CH 2 CH 2 O)n-至少 约50重量%的所述聚氧化烯部分,n为至少约3.这些阳离子聚合物可用于洗涤剂组合物中。