RU93041060A - WATER SURFACE-ACTIVE PASTE AND METHOD FOR ITS OBTAINING - Google Patents

WATER SURFACE-ACTIVE PASTE AND METHOD FOR ITS OBTAINING

Info

Publication number
RU93041060A
RU93041060A RU93041060/04A RU93041060A RU93041060A RU 93041060 A RU93041060 A RU 93041060A RU 93041060/04 A RU93041060/04 A RU 93041060/04A RU 93041060 A RU93041060 A RU 93041060A RU 93041060 A RU93041060 A RU 93041060A
Authority
RU
Russia
Prior art keywords
surfactant
alkaline
paste
water
pigments
Prior art date
Application number
RU93041060/04A
Other languages
Russian (ru)
Other versions
RU2104296C1 (en
Inventor
Шульц Пауль
Эскухен Райнер
Войтен Манфред
Original Assignee
Хенкель КГАА
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4035722A external-priority patent/DE4035722A1/en
Application filed by Хенкель КГАА filed Critical Хенкель КГАА
Publication of RU93041060A publication Critical patent/RU93041060A/en
Application granted granted Critical
Publication of RU2104296C1 publication Critical patent/RU2104296C1/en

Links

Claims (1)

Объектом изобретения является водная поверхностно-активная паста, содержащая по меньшей мере одно поверхностно-активное вещество, устойчивое в щелочной среде, в частности неионогенное поверхностно-активное вещество типа алкилгликозидов, и воду, причем поверхностно-активное вещество с основном свободно от способных отбеливаться пигментов и таких предшественников пигментов, вызывающих закрашивание в щелочной среде, а также от побочных продуктов и остатков, вызывающих снижение щелочной величины pH В процессе хранения, а паста имеет pH по меньшей мере 11, причем компоненты взяты в следующем соотношении, мас.% поверхностно-активное вещество, устойчивое в щелочной среде 30 - 70, вода и щелочное вещество для установления величины pH - остальное. Другим объектом изобретения является способ получения водной поверхностно-активной пасты путем смешения устойчивого в щелочной среде поверхностно-активного вещества с водой, который заключается в том, что на смешение с водой подают поверхностно-активное вещество, которое в основном свободно от способных отбеливаться пигментов и таких предшественников пигментов, вызывающих закрашивание в щелочной среде, а также от побочных продуктов и остатков, вызывающих снижение величины pH в процессе хранения, при этом пасту доводят до pH по меньшей мере равной 11, в особенности 11 - 12,5 и предпочтительно 11,5 - 11,8 с использованием щелочного вещества.The object of the invention is an aqueous surfactant paste containing at least one surfactant that is stable in an alkaline medium, in particular a non-ionic surfactant such as alkylglucosides, and water, and the surfactant is mostly free of whitening pigments and of such precursors of pigments that cause coloring in an alkaline medium, as well as from by-products and residues that cause a decrease in the alkaline pH value During storage, and the paste has a pH of at least 11, and the components are taken in the following ratio, wt.% surfactant, stable in an alkaline medium 30 - 70, water and alkaline substance to establish the pH - the rest. Another object of the invention is a method for producing an aqueous surfactant paste by mixing an alkaline-resistant surfactant with water, which consists in supplying a surfactant to the mixing with water, which is mostly free of bleachable pigments and such precursors of pigments that cause coloring in an alkaline medium, as well as from by-products and residues that cause a decrease in pH during storage, while the paste is adjusted to a pH of at least m It is 11, especially 11–12.5 and preferably 11.5–11.8 using an alkaline substance.
RU93041060A 1990-11-09 1991-11-04 Aqueous surface-active paste and method of preparing same RU2104296C1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP40357228 1990-11-09
DEP4035722.8 1990-11-09
DE4035722A DE4035722A1 (en) 1990-11-09 1990-11-09 STABILIZED SURFACTANT PASTE
PCT/EP1991/002073 WO1992008781A1 (en) 1990-11-09 1991-11-04 Stabilized surfactant pastes

Publications (2)

Publication Number Publication Date
RU93041060A true RU93041060A (en) 1996-02-27
RU2104296C1 RU2104296C1 (en) 1998-02-10

Family

ID=6417969

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93041060A RU2104296C1 (en) 1990-11-09 1991-11-04 Aqueous surface-active paste and method of preparing same

Country Status (14)

Country Link
EP (1) EP0556220B1 (en)
JP (1) JP3140056B2 (en)
KR (1) KR100200543B1 (en)
CN (1) CN1033170C (en)
AT (1) ATE118811T1 (en)
BR (1) BR9107072A (en)
CA (1) CA2095933A1 (en)
DE (2) DE4035722A1 (en)
ES (1) ES2068609T3 (en)
MX (1) MX9101995A (en)
MY (1) MY110807A (en)
RU (1) RU2104296C1 (en)
UA (1) UA26985C2 (en)
WO (1) WO1992008781A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307791C1 (en) * 1993-03-12 1994-09-22 Henkel Kgaa Process for the aftertreatment of aqueous pastes or solutions of betaines or amphoteric surfactants
CN102786560B (en) * 2011-05-19 2014-12-17 扬州晨化新材料股份有限公司 Preparation method of lauryl glucopyranoside
CN102786557B (en) * 2011-05-19 2015-03-18 扬州晨化新材料股份有限公司 Preparation method of tetradecyl glucopyranoside
EP3052604B1 (en) * 2013-09-30 2023-05-31 Enza Biotech AB Use of alkylglycosides surfactants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254798B (en) * 1964-06-26 1967-11-23 Henkel & Cie Gmbh Liquid or paste-like detergent concentrates
DE3827778A1 (en) * 1988-08-16 1990-02-22 Henkel Kgaa PASTE-SHAPED DETERGENT AND CLEANING AGENT AND METHOD FOR PRODUCING THE SAME
DE4017922A1 (en) * 1990-06-05 1991-12-12 Henkel Kgaa LIQUID ALKYL GLYCOSIDE-CONTAINING SURFACTANT

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