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    Detergent composition
    7.
    发明授权
    Detergent composition 失效

    公开(公告)号：US4075129A

    公开(公告)日：1978-02-21

    申请号：US663912

    申请日：1976-03-04

    申请人： Moriyasu Murata ,  Makoto Yamanaka ,  Takashi Fujino

    发明人： Moriyasu Murata ,  Makoto Yamanaka ,  Takashi Fujino

    IPC分类号： C11D1/29 ,  C11D1/37 ,  C11D1/14 ,  C11D3/08

    CPC分类号： C11D1/37 ,  C11D1/29

    摘要： A detergent composition comprising as all or a part of the active detergent component a mixture comprising (A) up to 70% by weight of unbranched-alkyl ether sulfate, or mixtures thereof, having the formula (I):r.sub.1 --o--(ch.sub.2 ch.sub.2 o).sub.n SO.sub.3 M (I)wherein R.sub.1 is unbranched alkyl (CH.sub.3 (CH.sub.2).sub.p --) having a total number of from 6 to 15 carbon atoms and having a carbon atom number distribution such that the average carbon atom number is within the range of from 8 to 13, n is from 0.5 to 1.5 as an average number in the mixture, and M is alkali metal, alkaline earth metal, ammonium or alkanol amine,And (B) at least 30% by weight of a branched alkyl ether sulfate, or mixtures thereof, having the formula (II): ##STR1## wherein R.sub.2 is an unbranched alkyl having 1 to 12 carbon atoms, R.sub.3 is an unbranched alkyl having 1 to 4 carbon atoms, the group ##STR2## having a carbon number distribution such that the average carbon atom number thereof is within the range of from 8 to 13, and n nd M are as defined above for formula (I).

    Granular or powdery detergent composition
    9.
    发明授权
    Granular or powdery detergent composition 失效
    颗粒状或粉状洗涤剂组合物

    公开(公告)号：US4028283A

    公开(公告)日：1977-06-07

    申请号：US725184

    申请日：1976-09-21

    申请人： Moriyasu Murata ,  Fumio Sai ,  Takashi Fujino

    发明人： Moriyasu Murata ,  Fumio Sai ,  Takashi Fujino

    IPC分类号： C11D1/12 ,  C11D1/74 ,  C11D3/37 ,  C11D1/06 ,  C11D1/37

    CPC分类号： C11D1/12 ,  C11D1/74 ,  C11D3/37 ,  C11D3/3761

    摘要： A granular or powdery detergent composition comprising (I) as an active detergent component a surface active agent having a tendency to cake, and (II) as an anti-caking agent, from 0.2 to 20% by weight, based on the total weight of the detergent composition, of a carboxylic acid or an alkali metal salt thereof obtained by reacting (A) a polyalkylene glycol and (B) an acid anhydride, at an (A)/(B) mole ratio of from 1/2 to 1/1, said polyalkylene glycol being selected from (i) polyethylene glycols having an average molecular weight of 2000 to 10000 and (ii) nonionic surface active agents having the formula: ##STR1## wherein a, b and c are numbers satisfying the relations:140 .ltoreq. A + C .ltoreq. 200 AND 30 .ltoreq. B .ltoreq. 40,and the acid anhydride is selected from the group consisting of maleic anhydride, phthalic anhydride and succinic anhydride, and wherein the weight ratio of (II)/(I) is from 1/10 to 3/2.

    摘要翻译： 一种粒状或粉末洗涤剂组合物，其包含（I）作为活性洗涤剂组分的具有饼干倾向的表面活性剂，和（II）作为抗结块剂，基于总重量的0.2至20重量％ 洗涤剂组合物，通过使（A）聚亚烷基二醇和（B）酸酐以（A）/（B）摩尔比为1/2至1/1的比例反应获得的羧酸或其碱金属盐， 1，所述聚亚烷基二醇选自（i）平均分子量为2000至10000的聚乙二醇和（ii）具有下式的非离子表面活性剂：其中a，b和c是满足下列关系的数：

    Non-caking alkyl ether sulfate-containing detergent composition
    10.
    发明授权
    Non-caking alkyl ether sulfate-containing detergent composition 失效
    非结块烷基醚硫酸盐洗涤剂组合物

    公开(公告)号：US3960780A

    公开(公告)日：1976-06-01

    申请号：US627701

    申请日：1975-10-31

    申请人： Moriyasu Murata ,  Makoto Yamanaka ,  Fumio Sai

    发明人： Moriyasu Murata ,  Makoto Yamanaka ,  Fumio Sai

    IPC分类号： B01F17/02 ,  C11D1/29 ,  C11D3/37 ,  C11D1/14 ,  C11D17/06

    CPC分类号： C11D3/3707 ,  C11D1/29

    摘要： A granular or powdery detergent composition comprising from 3 to 25% by weight of a surfactant selected from ether sulfates having the formulae (I) and (II): ##EQU1## and ##EQU2## wherein R.sub.1 and R.sub.2 are hydrogen, alkyl having 1 to 21 carbon atoms or alkenyl having 1 to 21 carbon atoms, provided that the sum of the carbon atoms of R.sub.1 and R.sub.2 is 11 to 21, R.sub.3 is alkyl having 8 to 16 carbon atoms, n is a number of 1 to 10, and M is an alkali metal or an alkaline earth metal,And 10 to 100% by weight, based on said ether sulfate, of a polyethylene glycol having a molecular weight of 2,000 to 50,000.

    摘要翻译： 包含3至25重量％的选自具有式（I）和（II）的醚硫酸盐的表面活性剂的颗粒或粉末洗涤剂组合物：R1 ANGLE CH-O-（CH2CH2O）nSO3M（I）R2和O-（ CH 2 CH 2 O）n SO 3 M（II）其中R 1和R 2为氢，具有1至21个碳原子的烷基或具有1至21个碳原子的烯基，条件是R 1和R 2的碳原子总数为11至21，R 3为具有 8〜16个碳原子，n为1〜10的数，M为碱金属或碱土金属，10重量％以重量计，基于硫酸钠，具有分子量的聚乙烯甘油 2,000至50,000。