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47 条记录 (耗时 0.023 秒)

    Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems
    4.
    发明授权
    Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems 失效
    使用烷氧基化羧酸酯来降低含水表面活性剂体系的粘度

    公开(公告)号：US06384009B1

    公开(公告)日：2002-05-07

    申请号：US09787725

    申请日：2001-06-18

    申请人： Rita Koester ,  Ansgar Behler ,  Michael Neuss ,  Karl-Heinz Schmid

    发明人： Rita Koester ,  Ansgar Behler ,  Michael Neuss ,  Karl-Heinz Schmid

    IPC分类号： C11D172

    CPC分类号： C11D1/74

    摘要： A process for reducing the viscosity of an aqueous surfactant composition involving: (a) providing an aqueous surfactant composition containing at least one surfactant, other than an alkoxylated carboxylic acid ester; (b) providing a viscosity-reducing agent corresponding to formula (I): wherein R1CO is an aliphatic acyl group containing from 6 to 18 carbon atoms, AlkO represents CH2CH2O—, CHCH3CH2O—, CH2—CHCH3O, n is a number from 3 to 15, and R2 is an aliphatic alkyl group having from 1 to 22 carbon atoms; and (c) adding a viscosity-reducing effective amount of the viscosity-reducing agent to the aqueous surfactant composition.

    摘要翻译： 一种降低水性表面活性剂组合物的粘度的方法，包括：（a）提供含有除烷氧基化羧酸酯之外的至少一种表面活性剂的水性表面活性剂组合物; （b）提供对应于式（I）的减粘剂：其中R1CO是含有6至18个碳原子的脂族酰基，AlkO代表CH 2 CH 2 O-，CHCH 3 CH 2 O-，CH 2 -CHCH 3 O，n是3〜 15，R2为碳原子数为1〜22的脂肪族烷基; 和（c）向水性表面活性剂组合物中加入降粘有效量的粘度降低剂。

    Lightly-foaming tenside mixtures with hydroxy mixed ethers
    5.
    发明授权
    Lightly-foaming tenside mixtures with hydroxy mixed ethers 有权

    公开(公告)号：US07332466B2

    公开(公告)日：2008-02-19

    申请号：US10991261

    申请日：2004-11-17

    申请人： Karl-Heinz Schmid ,  Rita Koester

    发明人： Karl-Heinz Schmid ,  Rita Koester

    IPC分类号： C11D1/22 ,  C11D1/722 ,  C11D3/20

    CPC分类号： C08L71/02 ,  C11D1/04 ,  C11D1/22 ,  C11D1/721 ,  C11D1/8255 ,  C11D1/8305 ,  C11D3/0026 ,  C11D3/3418 ,  C08L71/00

    摘要： A low-foaming surfactant composition comprising: (a) a hydroxy mixed ether corresponding to formula I: R1O[CH2CH(CH3)O]x(CH2CHR2O)y[CH2CH(OH)R3]z  (I) wherein R1 is an alkyl and/or alkylene group containing from 4 to 18 carbon atoms, R2 is hydrogen, R3 is an alkyl group having from 2 to 22 carbon atoms, x is 0, y is a number from 1 to 30, and z is a number from 1 to 3; and (b) a low-foaming nonionic surfactant selected from the group consisting of an optionally end-capped fatty alcohol polyethylene glycol/polypropylene glycol ether corresponding to formula II: R4O(CH2CH2O)n[CH2(CH3)CHO]mR5   (II) wherein R4 is an alkyl and/or alkylene group containing from 8 to 22 carbon atoms, R5 is hydrogen or an alkyl group containing from 1 to 8 carbon atoms, n is a number from 1 to 15 and m is a number up to 10, an optionally end-capped fatty alcohol polypropylene glycol/polyethylene glycol ether corresponding to formula II: R6O[CH2(CH3)CHO]p(CH2CH2O)qR7   (III) wherein R6 is an alkyl and/or alkylene group having from 8 to 22 carbon atoms, R7 is hydrogen or an alkyl group having from 1 to 8 carbon atoms, p is a number from 1 to 5, and q is a number up to 15, and mixtures thereof.

    Lightly-foaming tenside mixtures with hydroxy mixed ethers
    6.
    发明申请
    Lightly-foaming tenside mixtures with hydroxy mixed ethers 有权

    公开(公告)号：US20050130865A1

    公开(公告)日：2005-06-16

    申请号：US10991261

    申请日：2004-11-17

    申请人： Karl-Heinz Schmid ,  Rita Koester

    发明人： Karl-Heinz Schmid ,  Rita Koester

    IPC分类号： C08L71/02 ,  C11D1/04 ,  C11D1/22 ,  C11D1/72 ,  C11D1/825 ,  C11D1/83 ,  C11D3/00 ,  C11D3/20 ,  C11D17/00

    CPC分类号： C08L71/02 ,  C11D1/04 ,  C11D1/22 ,  C11D1/721 ,  C11D1/8255 ,  C11D1/8305 ,  C11D3/0026 ,  C11D3/3418 ,  C08L71/00

    摘要： A low-foaming surfactant composition comprising: (a) a hydroxy mixed ether corresponding to formula I: R1O[CH2CH(CH3)O]x(CH2CHR2O)y[CH2CH(OH)R3]z,  (I) wherein R1 is an alkyl and/or alkylene group containing from 4 to 18 carbon atoms, R2 is hydrogen, R3 is an alkyl group having from 2 to 22 carbon atoms, x is 0, y is a number from 1 to 30, and z is a number from 1 to 3; and (b) a low-foaming nonionic surfactant selected from the group consisting of an optionally end-capped fatty alcohol polyethylene glycol/polypropylene glycol ether corresponding to formula II: R4O(CH2CH2O)n[CH2(CH3)CHO]mR5  (II) wherein R4 is an alkyl and/or alkylene group containing from 8 to 22 carbon atoms, R5 is hydrogen or an alkyl group containing from 1 to 8 carbon atoms, n is a number from 1 to 15 and m is a number up to 10, an optionally end-capped fatty alcohol polypropylene glycol/polyethylene glycol ether corresponding to formula II: R6O[CH2(CH3)CHO]p(CH2CH2O)qR7  (III) wherein R6 is an alkyl and/or alkylene group having from 8 to 22 carbon atoms, R7 is hydrogen or an alkyl group having from 1 to 8 carbon atoms, p is a number from 1 to 5, and q is a number up to 15, and mixtures thereof.

    Balance and a method for operating a balance
    10.
    发明授权
    Balance and a method for operating a balance 失效
    余额和操作余额的方法

    公开(公告)号：US06810355B1

    公开(公告)日：2004-10-26

    申请号：US10363091

    申请日：2003-02-28

    申请人： Sabine Kreidler ,  Klaus Weber ,  Karl-Heinz Schmid

    发明人： Sabine Kreidler ,  Klaus Weber ,  Karl-Heinz Schmid

    IPC分类号： G01G1900

    CPC分类号： G01G23/3728 ,  G01G19/4144 ,  G06Q20/202

    摘要： In a scale with a weighing cell, which can generate weight signals representing the weight of a load each time something is weighed, and with a signal processing system which receives the weight signals and generates: weight data on the basis of the weight signals, information determined on the basis of the weight data such as purchase prices, and/or weighing data containing identification data designating the weighing operation or group of associated weighing operations in question, an elaboration is proposed, according to which the signal processing system has an encryption unit, which can generate encryption data on the basis of at least some of the weighing data, where the signal processing system can transmit a data record containing at least the portion of the weighing data used to generate the encryption data together with the encryption data.

    摘要翻译： 具有称重单元的尺度，其可以在每次称重时产生表示负载重量的权重信号，以及信号处理系统，其接收加权信号并基于权重信号产生权重数据，信息 基于权重数据（如购买价格）和/或称重数据，包含指定称重操作或相关称重操作组的识别数据，提出了一种详细说明，信号处理系统具有加密单元， 其可以基于至少一些称重数据来生成加密数据，其中信号处理系统可以传送包含用于生成加密数据的加权数据的至少一部分的数据记录以及加密数据。