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    • 15. 发明授权
    • Liquid pourable and pumpable surfactant preparation
    • 液体可倾倒和可泵送的表面活性剂制剂
    • US5523016A
    • 1996-06-04
    • US150160
    • 1993-11-29
    • Brigitte GiesenKarl-Heinz SchmidAndreas Syldath
    • Brigitte GiesenKarl-Heinz SchmidAndreas Syldath
    • C11D1/68B01F17/00C11D1/14C11D1/22C11D1/28C11D1/29C11D1/66C11D1/83C11D1/12C11D1/755
    • B01F17/0085C11D1/83C11D1/146C11D1/22C11D1/28C11D1/29C11D1/662
    • The aim of the invention is to improve the storage stability and flow and pumping characteristics of liquid alkylglycoside preparations by adding the minimum amounts of non-alkylglycosidic active substances, so that, owing to the increase ease with which they can be handled, the preparations can be used in the manufacture of washing and cleaning agents. This has been achieved by the use of aqueous mixtures consisting essentially of: 20 to 60% by weight of an alkylglycoside of the formula R.sup.1 --O(G).sub.n, in which R.sup.1 is an alkyl group with 8 to 22 C-atoms, G is a glycose unit and n is a number between 1 and 10; 0.1 to 3% by weight of a sulphate-type or sulphonate-type anionic surfactant selected from the group comprising alkyl sulphates, ether sulphates, alkanesulphonates, .alpha.-sulpho fatty acids, their carboxylic acid esters, sulphonation products of alkylbenzenes, alkenes or unsaturated fatty acids and mixtures thereof, the proportion by weight of alkylglycoside to sulphate and/or sulphonate being 200:1 to 20:1; plus 37 to 79.9% by weight water.
    • PCT No.PCT / EP92 / 01119 Sec。 371日期:1993年11月29日 102(e)日期1993年11月29日PCT提交1992年5月20日PCT公布。 公开号WO92 / 21742 日本1992年12月10日。本发明的目的是通过加入最少量的非烷基糖苷类活性物质来提高液体烷基糖苷制剂的储存稳定性和流动性和泵送特性,使得由于其增加的容易程度 可以处理,制剂可用于制造洗涤剂和清洁剂。 这通过使用基本上由以下组成的含水混合物来实现:基本上由20至60重量%的式R 1 -O(G)n的烷基糖苷,其中R 1是具有8至22个C原子的烷基,G 是糖苷单元,n是1和10之间的数字; 0.1至3重量%的硫酸盐型或磺酸盐型阴离子表面活性剂,其选自烷基硫酸盐,醚硫酸盐,烷基磺酸盐,α-磺基脂肪酸,它们的羧酸酯,烷基苯,烯烃或不饱和脂肪酸的磺化产物 酸和其混合物,烷基糖苷对硫酸盐和/或磺酸盐的重量比为200:1至20:1; 加上37〜79.9重量%的水。
    • 18. 发明授权
    • Low foam surfactant mixtures
    • 低泡沫表面活性剂混合物
    • US4780237A
    • 1988-10-25
    • US77257
    • 1987-07-24
    • Karl-Heinz SchmidAdolf AsbeckDetlev Stanislowski
    • Karl-Heinz SchmidAdolf AsbeckDetlev Stanislowski
    • B01F17/42C11D1/72C11D1/722C11D1/825C11D3/00
    • C11D1/8255C11D1/721C11D3/0026C11D1/72C11D1/722
    • Low-foam or foam-depressing surfactant mixtures based on water-soluble and/or water-emulsifiable polyalkylene glycol ethers of relatively long-chain alcohols containing components I, II and, if desired, III in the quantities indicated:(I) from 20 to 80% by weight of polyethylene glycol ethers corresponding to the following general formulaR.sub.1 --O--(CH.sub.2 CH.sub.2 O).sub.n --R.sub.2 (I) in which R.sub.1 is a straight-chain or branched C.sub.8 -C.sub.18 alkyl or alkenyl radical, R.sub.2 is a C.sub.4 -C.sub.8 alkyl radical and n is a number of from 3 to 7,(II) from 10 to 40% by weight of alkyl polyalkylene glycol mixed ethers corresponding to the following general formula ##STR1## in which R.sub.3 is a straight-chain or branched C.sub.8 -C.sub.18 alkyl radical, x is a number of from 1 to 3 and y is a number of from 3 to 6, and(III) from 0 to 40% by weight of alkyl (poly)propylene glycol ethers corresponding to the following general formula ##STR2## in which R.sub.4 is a straight-chain or branched C.sub.16 -C.sub.22 alkyl or alkenyl radical and z is a number of from 1 to 3.
    • 基于水溶性和/或水可乳化的相对长链醇的聚亚烷基二醇醚的低泡沫或泡沫抑制表面活性剂混合物,其含有组分I,II,如果需要,III为所示量:(I)为20 至80重量%的对应于以下通式的R 1 -O-(CH 2 CH 2 O)n -R 2(I)的聚乙二醇醚,其中R 1是直链或支链C 8 -C 18烷基或烯基,R 2是C 4 -C8烷基,n为3至7,(II)10至40重量%的烷基聚亚烷基二醇混合醚,其对应于下列通式(II),其中R 3为直链 - 链或支链C 8 -C 18烷基,x是1至3的数,y是3至6的数,和(III)0至40重量%的对应于 其中R 4是直链或支链C 16 -C 22烷基或链烯基的以下通式(Ⅰa)(Ⅲ),z是多个 m 1〜3。
    • 20. 发明授权
    • Polyglycol ether mixtures as foam inhibitors
    • 聚乙二醇醚混合物作为泡沫抑制剂
    • US5921910A
    • 1999-07-13
    • US835913
    • 1992-02-26
    • Karl-Heinz SchmidGilbert Schenker
    • Karl-Heinz SchmidGilbert Schenker
    • C11D1/72C11D1/825C11D3/00B01D19/04C11D7/08
    • C11D3/0026C11D1/721C11D1/825
    • A process for suppressing the foaming properties of a cleaning product by adding to the cleaning product a foam-suppressing additive consisting of polyethylene glycol ethers corresponding to formula IR.sub.1 O--(CH.sub.2 CH.sub.2 O).sub.n --R.sub.2 (I)wherein R.sub.1 is a long-chain branched alkyl or alkenyl radical, R.sub.2 is an alkyl radical containing 4 to 8 carbon atoms and n is a number from 4 to 9, and wherein the radical R.sub.1 O is derived from an alcohol mixture consisting of at least 45 mol percent of an equimolar isomer mixture of 2-hexyl-1-dodecanol and 2-octyl-1-decanol and 0 to 55 mol percent of 2-hexyl-1-decanol.
    • PCT No.PCT / EP90 / 01380 Sec。 371日期:1992年2月26日 102(e)日期1992年2月26日PCT提交1990年8月21日PCT公布。 出版物WO91 / 03537 1991年3月21日1991日本公开了一种抑制清洗剂发泡性能的方法,该方法是向清洗剂中添加由对应于式IR1O-(CH2CH2O)n-R2(Ⅰ)的聚乙二醇醚组成的泡沫抑制添加剂,其中R1为 长链支链烷基或烯基,R2是含有4至8个碳原子的烷基,n是4至9的数,并且其中基团R1O衍生自由以下物质组成的醇混合物:至少45摩尔% 2-己基-1-十二烷醇和2-辛基-1-癸醇和0-55mol%2-己基-1-癸醇的等摩尔异构体混合物。