会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 34. 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。
    • 38. 发明授权
    • Clear rinsing agents
    • 清洗漂洗剂
    • US06732748B2
    • 2004-05-11
    • US10182288
    • 2002-11-25
    • Joerg KahreMichael ElsnerRita KoesterKarl Heinz Schmid
    • Joerg KahreMichael ElsnerRita KoesterKarl Heinz Schmid
    • C11D1722
    • C11D1/825C11D1/662C11D1/721
    • A rinse aid composition containing: (a) a hydroxy mixed ether corresponding to formula I: R1O[CH2CHR2O]x[CH2CHR3O]yCH2CH(OH)R4  (I) wherein R1 is an alkyl and/or alkenyl group containing from about 4 to 22 carbon atoms, R2 is hydrogen or a methyl or an ethyl group, R3 is hydrogen or a methyl or an ethyl group, R4 is an alkyl group containing from about 2 to 22 carbon atoms, x is a number up to 30, y is a number up to 30, and x+y is greater than or equal to 1; (b) an alkyl and/or alkenyl oligoglycoside corresponding to formula II: R5O—[G]p  (II) wherein R5 is an alkyl and/or alkenyl group containing from about 4 to 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms, and p is a number from 1 to 10; and (c) a nonionic co-surfactant, and wherein (a) and (b) are present in the composition in a ratio by weight of from about 10:0.1 to 1:10.
    • 一种漂洗助剂组合物,其包含:(a)对应于式I的羟基混合醚:其中R 1是含有约4至22个碳原子的烷基和/或烯基,R 2是氢或甲基或 乙基,R 3为氢或甲基或乙基,R 4为含有约2至22个碳原子的烷基,x为多至30的数,y为多至30的数 ,x + y大于或等于1; (b)对应于式II的烷基和/或烯基低聚糖苷:其中R 5是含有约4至22个碳原子的烷基和/或烯基,G是含有5或6个碳原子的糖单元,和 p是从1到10的数字; 和(c)非离子助表面活性剂,其中(a)和(b)以约10:0.1至1:10的比例存在于组合物中。
    • 39. 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。