Surfactant mixtures and their use
    1.
    发明授权
    Surfactant mixtures and their use 失效
    表面活性剂混合物及其用途

    公开(公告)号:US4820448A

    公开(公告)日:1989-04-11

    申请号:US93859

    申请日:1987-09-08

    摘要: A low-water content surfactant mixture which is pourable and pumpable at ambient temperature having high wetting power and detergency when used in a fabric detergent composition has a water content of no more than about 20% by weight, and consists essentially of (1) from about 50 to about 65% by weight of a C.sub.12 -C.sub.18 fatty alcohol ethoxylate containing an average of about 10 moles of ethylene oxide, (2) from about 5 to about 15% by weight of an alkali metal salt of a C.sub.16 -C.sub.18 tallow alcohol sulfate; (3) from about 4 to about 15% by weight of a C.sub.12 -C.sub.16 alkane sulfonate alkali metal salt and/or the disodium salt of n-octyl sulfosuccinate; and (4) from about 5 to about 13% by weight of a free C.sub.16 -C.sub.18 fatty acid.

    摘要翻译: 当在织物洗涤剂组合物中使用时,在环境温度下可倾倒和泵送的具有高润湿力和去污力的低含水表面活性剂混合物具有不超过约20重量%的水含量,并且基本上由(1) 约50至约65重量%的含有平均约10摩尔环氧乙烷的C 12 -C 18脂肪醇乙氧基化物,(2)约5至约15重量%的C16-C18牛脂碱金属盐 酒精硫酸盐; (3)约4至约15重量%的C12-C16烷烃磺酸盐碱金属盐和/或正辛基磺基琥珀酸二钠盐; 和(4)约5至约13重量%的游离C 16 -C 18脂肪酸。

    Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty
acid di-salt as surfactants
    5.
    发明授权
    Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty acid di-salt as surfactants 失效
    含有ALKYL GLYCOSIDE和(ALPHA) - 脂肪酸二盐的表面清洁剂作为表面活性剂

    公开(公告)号:US5200115A

    公开(公告)日:1993-04-06

    申请号:US656050

    申请日:1991-02-15

    摘要: The aqueous paste contains an alkyl glucoside as non-ionic surfactant and an .alpha.-sulfofatty acid disalt as anionic surfactant; a thickener, for example carboxymethy cellulose, may also be present for adjusting viscosity. The paste-form detergent is produced by mixing concentrated aqueous pastes of the surfactants and, optionally, the thickener, the pH optionally being adjusted to a substantially neutral value by addition of a regulator. The paste-form detergents are suitable both for the washing of laundry and for the washing of hard surfaces, for example dishes.

    摘要翻译: PCT No.PCT / EP89 / 00933 371日期1991年2月15日 102(e)日期1991年2月15日PCT PCT 1989年8月7日PCT公布。 出版物WO90 / 02163 日期为1990年3月8日。含水糊状物含有作为非离子表面活性剂的烷基葡糖苷和作为阴离子表面活性剂的α-磺基脂肪酸; 还可以存在增稠剂,例如羧甲基纤维素,以调节粘度。 糊状洗涤剂通过混合表面活性剂的浓缩水性浆料和任选的增稠剂来制备,pH通过加入调节剂任选地调节至基本上为中性的值。 糊状洗涤剂适用于洗涤衣物和洗涤硬表面,例如餐具。

    Process for the production of a spray-dried nonionic washing aid
    9.
    发明授权
    Process for the production of a spray-dried nonionic washing aid 失效
    用于生产喷雾干燥的非离子洗涤助剂的方法

    公开(公告)号:US4661281A

    公开(公告)日:1987-04-28

    申请号:US750807

    申请日:1985-06-28

    CPC分类号: C11D11/02 C11D1/72 C11D3/128

    摘要: A free-flowing washing powder of low specific gravity (powder density 300 to 500 g/l) and containing large quantities of nonionic surfactants is produced by spray-drying an aqueous suspension containing on the spray-dried basis (A) from 15 to 30% by weight of nonionic tensides, (B) from 8 to 18% by weight of sodium silicate, (C) from 25 to 55% by weight of finely crystalline zeolite, (D) from 0 to 25% by weight of sodium tripolyphosphate, (E) no more than 3% by weight of soap and synthetic anionic tensides, and from 35 to 50% by weight of water. The suspension, which has a temperature of from 75.degree. C. to 90.degree. C., is sprayed through nozzles into a drying zone under a pressure of from 35 to 100 bar. The drying gas flowing in countercurrent has an entry temperature of from 160.degree. C. to 240.degree. C. and an exit temperature of from 80.degree. C. to 95.degree. C. The spray-dried product contains from 9 to 16% by weight of water which is removable at a drying temperature of 130.degree. C.

    摘要翻译: 通过将含有喷雾干燥基(A)的水性悬浮液喷雾干燥15〜30秒,制备低比重(粉末密度为300〜500g / l),含有大量非离子表面活性剂的自由流动洗涤粉 (B)8〜18重量%的硅酸钠,(C)25〜55重量%的细晶沸石,(D)0〜25重量%的三聚磷酸钠, (E)不超过3重量%的皂和合成的阴离子表面活性剂,以及35至50重量%的水。 将温度为75℃至90℃的悬浮液在35至100巴的压力下通过喷嘴喷射到干燥区中。 流向逆流的干燥气体的入口温度为160℃至240℃,出口温度为80℃至95℃。喷雾干燥产物含有9至16重量%的 在干燥温度为130℃时可以除去的水

    Mixed nonionic detergent composition
    10.
    发明授权
    Mixed nonionic detergent composition 失效
    混合非离子洗涤剂组合物

    公开(公告)号:US4338212A

    公开(公告)日:1982-07-06

    申请号:US205244

    申请日:1980-11-10

    IPC分类号: C11D1/72 C11D1/825

    CPC分类号: C11D1/825 C11D1/72 Y10S516/01

    摘要: A mixed nonionic detergent composition having a reduced viscosity at room temperature and whose aqueous solution has a substantially reduced viscosity at room temperature consisting essentially of:(a) from 40% to 60% by weight of at least one compound of the formula:R.sup.1 --O--(CH.sub.2 CH.sub.2 O).sub.n --H wherein R.sup.1 represents the hydrocarbon moiety of a fatty alcohol having from 6 to 18 carbon atoms and n is a number from 4 to 15, and(b) from 60% to 40% by weight of at least one compound of the formula: ##STR1## wherein R.sup.2 represents an alkyl having from 8 to 14 carbon atoms and p and q are each a number from 0 to 15, the sum of p+q being a number from 4 to 15.

    摘要翻译: 一种混合的非离子洗涤剂组合物,其在室温下具有降低的粘度并且其水溶液在室温下具有显着降低的粘度,其基本上由以下组成:(a)40重量%至60重量%的至少一种下式化合物: O-(CH 2 CH 2 O)n H其中R 1表示具有6至18个碳原子且n为4至15的数的脂肪醇的烃部分,和(b)60至40重量%的至少一种化合物 其中R 2表示具有8至14个碳原子的烷基,p和q各自为0至15的数,p + q的和为4至15的数。