Process for cleaning soiled solid molded articles
    3.
    发明授权
    Process for cleaning soiled solid molded articles 失效
    污染固体成型制品的清洗方法

    公开(公告)号:US4863523A

    公开(公告)日:1989-09-05

    申请号:US34823

    申请日:1987-04-03

    CPC分类号: C11D11/007 B08B3/12

    摘要: A process for cleaning a soiled solid molded article in an aqueous detergent wash bath in the presence of ultrasound whereby pigmented and/or fatty soils are loosened from the soiled article. The wash bath is contacted with a soil-collecting polyfunctional quaternary ammonium compound which is at least substantially insoluble and/or is fixed to a solid which is substantially insoluble in the wash bath to collect from the wash bath at least a portion of the soils loosened from the article.

    摘要翻译: 一种用于在超声波存在的情况下在含水洗涤剂洗涤浴中清洁污染的固体模制品的方法,其中着色和/或脂肪污垢从污染物品松动。 将洗涤浴与收集土壤的多官能季铵化合物接触,所述季铵化合物至少基本上不溶于和/或固定在固体上,所述固体基本上不溶于洗涤浴以从洗涤槽中收集,至少一部分土壤松动 从文章。

    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。

    Novel polyglycol ethers and use thereof
    7.
    发明授权
    Novel polyglycol ethers and use thereof 失效
    新型聚乙二醇醚及其用途

    公开(公告)号:US4648984A

    公开(公告)日:1987-03-10

    申请号:US868903

    申请日:1986-05-29

    摘要: 2-benzyl-1-alkanol polyglycol ethers having the formula: ##STR1## in which R.sup.1 is a C.sub.6 to C.sub.22 alkyl group; R.sup.2 is a C.sub.2 -C.sub.6 alkylene group; and n is an integer from 1 to about 100.The products are produced by heating a mixture of a ratio of an alcohol having the formula:R.sup.1 --CH.sub.2 --CH.sub.2 OHwherein the symbol R.sup.1 has the same meaning as above with a ratio of from about 1 mole to about 10 moles, preferably 1 to 3 moles, of benzyl alcohol to a temperature of from about 180.degree. C. to 250.degree. C. in the presence of an alkali metal compound, and optionally a hydrogenation catalyst; separating the excess benzyl alcohol from the mixture and alkoxylating the alcohol thus obtained.The polyglycol ether are used as wetting agents, dispersants, emulsifiers and detergents.

    摘要翻译: 具有下式的2-苄基-1-链烷醇聚乙二醇醚:其中R 1是C 6至C 22烷基; R2是C2-C6亚烷基; 并且n是1至约100的整数。通过加热具有下式的醇的混合物来制备产物:R1-CH2-CH2OH,其中符号R1具有与上述相同的含义,其比例为约 1摩尔至约10摩尔,优选1至3摩尔苄醇,在碱金属化合物和任选的氢化催化剂存在下,温度为约180℃至250℃; 从混合物中分离出过量的苄醇,并对由此获得的醇进行烷氧基化。 聚乙二醇醚用作润湿剂,分散剂,乳化剂和洗涤剂。