Liquid softener composition

A stable, homogenous and viscous softener formulation is claimed which contains less than 50 % by weight of an esterquat compound of the formula wherein R 1 is -C 2 H 4 OH or -C 2 H 4 OCOR 2 , R 2 is C 11 -C 21 -alkyl or alkenyl and A is an anion, as methylsulfate, bromide, iodide and, preferably, c...

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Main Authors GALLOTTI, MANLIO, NUNES, GEORGE ITALO PITOMBEIRA, DE ALMEIDA, NATANAEL, KUME, GUSTAVO R, DE MORAES, PATRICIA RAMOS P, ACACIO, DENISE APARECIDA, BARGE, CLAUDIA, R
Format Patent
LanguageEnglish
French
German
Published 09.01.2008
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENT COMPOSITIONS
DETERGENTS
FATTY ACIDS THEREFROM
METALLURGY
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:A stable, homogenous and viscous softener formulation is claimed which contains less than 50 % by weight of an esterquat compound of the formula wherein R 1 is -C 2 H 4 OH or -C 2 H 4 OCOR 2 , R 2 is C 11 -C 21 -alkyl or alkenyl and A is an anion, as methylsulfate, bromide, iodide and, preferably, chloride, said esterquat being prepared by esterification of methyldiethanolamine with fatty acids and subsequent quaternization, with preferably methylchloride, the fatty acids containing at least 50 % by weight of saturated C 18 -fatty acid, comprising a final product containing at least 50 mol % of diester quat and at least 10 mol % of monoesterquat and having an acid value of less than 0.12 meq/g of esterquat active material, the rest being water and an organic solvent.
Bibliography:Application Number: EP20060013998