D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
8/93.18
D06M 13/165 (2006.01) B01F 17/42 (2006.01) C11D 1/83 (2006.01) D06L 1/14 (2006.01) D06L 3/02 (2006.01) D06L 3/06 (2006.01) D06M 11/38 (2006.01) D06M 13/10 (2006.01) D06M 13/152 (2006.01) D06M 13/17 (2006.01) D06M 13/262 (2006.01) D06P 1/613 (2006.01) D06P 1/62 (2006.01) C11D 1/14 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01)
Patent
CA 2026039
An aqueous, storable wetting agent which is low-foaming in application and contains a nonionic surfactant selected from the group of the partially end group blocked alkoxylated fatty alcohols is described, which contains (a) 10 to 80 % by weight of a nonionic surfactant of the general formula (1) R-O~alkylene-Op~R1 in which R is an aliphatic radical of at least 8 carbon atoms, R1 is hydrogen, C1- to C8alkyl, a cylcloaliphatic radical of at least 5 carbons atoms, phenyl(lower)alkyl or styryl, "alkylene" is an alkylene radical of 2 to 4 carbon atoms and p is a number from 2 to 24 and (b) 1 to 10 % by weight of a hydrotropic agent. The novel wetting agent is used in the treatment of textiles, in particular in the pre-treatment.
On décrit un agent mouillant aqueux conservable qui est faiblement mousseux au cours de son application et qui contient un surfactant non ionique choisi parmi le groupe des alcools gras alcoxylés à groupe terminal partiellement bloqué, qui contient (a) 10 à 80 % en poids d'un surfactant non ionique de formule générale (1) R-O~alcénylène-Op~R1 où R est un radical aliphatique d'au moins 8 atomes de carbone, R1 est un atome d'hydrogène, un groupe alkyle en C1-C8, un radical cycloaliphatique d'au moins 5 atomes de carbone, un phénylalkyle (inférieur) ou un styryle, "alcénylène" est un radical alcénylène de 2 à 4 atomes de carbone et p est un nombre compris entre 2 et 24 et (b) 1 à 10 % en poids d'un agent hydrotrope. Le nouvel agent mouillant est utilisé dans le traitement des textiles, en particulier dans le pré-traitement de ces derniers.
Guth Christian
Stehlin Albert
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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