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    N-ACYL AMINOALKANE SULFONATE SURFACTANTS AND DERIVATIVES THEREOF
    1.
    发明公开
    N-ACYL AMINOALKANE SULFONATE SURFACTANTS AND DERIVATIVES THEREOF 审中-公开

    公开(公告)号：US20240209282A1

    公开(公告)日：2024-06-27

    申请号：US18530397

    申请日：2023-12-06

    Applicant: The Procter & Gamble Company

    Inventor： Victor Manuel ARREDONDO ,  Karunakaran NARASIMHAN

    IPC: C11D1/12 ,  C11D3/20

    CPC classification number: C11D1/12 ,  C11D3/201 ,  C11D3/2093

    Abstract: A surfactant composition includes greater than 75 wt. % N-acyl aminoalkane sulfonate of formula (I). The surfactant composition is substantially free of solvent and NaCl. A process for preparation of a mixture comprising a N-acyl aminoalkane sulfonate surfactant includes combining (a) an aminoalkane sulfonic acid of formula (II) or (b) an anhydrous alkali salt of an aminoalkane sulfonic acid of formula (II), a waterless base, and a fatty alkyl ester of formula (III) to form the mixture including N-acyl aminoalkane sulfonate of formula (I). The process further includes increasing the temperature of the mixture to 190° C. or less, preferably 170° C. or less, more preferably 160° C. or less to form a reaction mixture; and continuously removing alkyl alcohol from the reaction mixture.

    AQUEOUS LIQUID COMPOSITION
    8.
    发明申请
    AQUEOUS LIQUID COMPOSITION 有权
    水性液体组合物

    公开(公告)号：US20160201014A1

    公开(公告)日：2016-07-14

    申请号：US14915592

    申请日：2013-08-29

    Applicant: COLGATE-PALMOLIVE COMPANY

    Inventor： Heriberto PEREZ-GARCIA ,  Arturo ZUNIGA

    IPC: C11D3/37 ,  C11D1/28 ,  C11D1/83 ,  C11D3/20 ,  C11D1/75

    CPC classification number: C11D3/3707 ,  C11D1/28 ,  C11D1/75 ,  C11D1/83 ,  C11D3/201

    Abstract: An aqueous liquid composition, which may be used as a light duty hand dishwashing composition, comprising (i) at least one surfactant, (ii) at least one polyethylene oxide-polypropylene oxide block copolymer which is present in an amount of at least 0.4 weight % based on the weight of the composition, (iii) ethanol which is present in an amount of from 0.5 to 5 weight % based on the weight of the composition, and (iv) water. The mixture of in the polyethylene oxide-polypropylene oxide block copolymer and ethanol can inhibit or prevent gelling of the composition at a temperature below 0 C.

    Abstract translation: 可用作轻垢手洗餐具组合物的含水液体组合物包含（i）至少一种表面活性剂，（ii）至少一种以至少0.4重量％存在的聚环氧乙烷 - 聚环氧丙烷嵌段共聚物 基于组合物重量的％，（iii）以组合物重量计为0.5-5重量％的量的乙醇，和（iv）水。 在聚环氧乙烷 - 聚环氧丙烷嵌段共聚物和乙醇中的混合物可以抑制或防止组合物在0℃以下的胶凝。

    Cleaning Solution
    9.
    发明申请
    Cleaning Solution 审中-公开
    清洁液

    公开(公告)号：US20150191678A1

    公开(公告)日：2015-07-09

    申请号：US14589977

    申请日：2015-01-05

    Applicant: Paul Tassey

    Inventor： Paul Tassey

    IPC: C11D3/20 ,  C11D3/06 ,  C11D1/66

    CPC classification number: C11D3/201 ,  C11D1/72 ,  C11D3/06 ,  C11D3/2017 ,  C11D3/2086 ,  C11D3/43

    Abstract: A cleaning solution is provided. The cleaning solution contains denatured alcohol, deionized water, and an organic surfactant mixture consisting of water, 2-butoxyethanol, sodium citrate, ethoxylated alcohol, and tetrapotassium pyrophosphate. The present invention is intended for use with granite, marble, or other shiny surfaces. The solution utilizes a minimal amount of surfactants and highly distilled alcohols that can safely clean and sterilize these surfaces, without leaving unpleasant residues behind.

    Abstract translation: 提供清洁液。 清洁溶液含有变性醇，去离子水和由水，2-丁氧基乙醇，柠檬酸钠，乙氧基化醇和焦磷酸四钾组成的有机表面活性剂混合物。 本发明旨在与花岗岩，大理石或其它光泽表面一起使用。 该溶液使用最少量的表面活性剂和高度蒸馏的醇，可以安全地清洁和消毒这些表面，而不会留下不愉快的残留物。

    Method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester
    10.
    发明申请
    Method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester 有权
    制备三 - （2-羟乙基） - 甲基硫酸铵甲基铵脂肪酸酯的方法

    公开(公告)号：US20150126431A1

    公开(公告)日：2015-05-07

    申请号：US14531507

    申请日：2014-11-03

    Applicant: Evonik Industries AG

    Inventor： Hans-Jürgen Köhle ,  Axel Euler ,  Kurt Seidel ,  Peter Schwab

    IPC: C07C305/14 ,  C11D3/00

    CPC classification number: C11D3/001 ,  C07C213/08 ,  C07C219/06 ,  C07C219/08 ,  C07C303/24 ,  C07C305/06 ,  C11D1/62 ,  C11D3/201 ,  C11D3/30

    Abstract: In a method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester by quaternizing a tris-(2-hydroxyethyl)-amine fatty acid ester with dimethylsulfate the quaternizing is carried out in the presence of a solid acid scavenger. The method can provide a fabric softener active composition, comprising from 65 to 98% by weight of at least one tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester, the corresponding non-quaternized tris-(2-hydroxyethyl)-amine fatty acid esters in amounts providing a total amine number of the composition of from 2 to less than 7 mg KOH/g, and from 1 to 1500 ppm methanol.

    Abstract translation: 在通过用硫酸二甲酯季铵化三 - （2-羟乙基） - 胺脂肪酸酯制备三 - （2-羟乙基） - 甲基硫酸甲基铵脂肪酸酯的方法中，季铵化在固体酸清除剂的存在下进行。 该方法可以提供一种织物柔软剂活性组合物，其包含65至98重量％的至少一种三（2-羟乙基） - 甲基铵甲基硫酸酯脂肪酸酯，相应的非季铵化三（2-羟乙基） - 胺 脂肪酸酯，其提供组合物的总胺值为2至小于7mg KOH / g和1至1500ppm甲醇。

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