The present invention relates to dyes of formula (1) that are soluble in organic solvents, wherein Cat
+
is an organic cation, to a process for their preparation and to their use in the production of colored plastics or polymeric color particles, printing colorants, printing pastes and printing inks.
申请人:CIBA SPECIALTY CHEMICALS HOLDING
INC.
Patent Departement
公开号:EP1831315A2
公开(公告)日:2007-09-12
HAIR DYEING METHOD USING A DYE COMPOSITION AND AN OXIDIZING COMPOSITION, SAID COMPOSITIONS COMPRISING A SCLEROGLUCAN GUM
申请人:L'OREAL
公开号:US20210113449A1
公开(公告)日:2021-04-22
The disclosure relates to a method for dyeing keratin fibers, in particular human keratin fibers such as hair, involving the application of a dye composition (A) on the fibers, said dye composition comprising one or more oxidation dyes, one or more scleroglucan gums in a total weight content greater than or equal to 0.5% relative to the total weight of the composition (A) and one or more alkaline agents, and the application of an oxidizing composition (B) comprising one or more chemical oxidizing agents and one or more scleroglucan gums preferably in a total weight content greater than or equal to 0.5% relative to the total weight of the composition (B); the oxidizing composition (B) being mixed with the dye composition (A) just before use (application on said fibers). The disclosure also relates to a multi-compartment device suitable for implementing the method.
US7470780B2
申请人:——
公开号:US7470780B2
公开(公告)日:2008-12-30
[EN] DYES THAT ARE SOLUBLE IN ORGANIC SOLVENTS<br/>[FR] COLORANTS SOLUBLES DANS DES SOLVANTS ORGANIQUES
申请人:CIBA SC HOLDING AG
公开号:WO2006069928A2
公开(公告)日:2006-07-06
[EN] The present invention relates to dyes of formula (1) that are soluble in organic solvents, wherein Cat+ is an organic cation, to a process for their preparation and to their use in the production of coloured plastics or polymeric colour particles, printing colorants, printing pastes and printing inks. [FR] L'invention concerne des colorants solubles dans des solvants organiques, représentés par la formule (1), dans laquelle Cat+ est un cation organique. L'invention concerne également un procédé de préparation desdits colorants ainsi que leur utilisation dans la production de plastiques en couleur ou de particules polymères en couleur, de colorants d'impression, de pâtes d'impression et d'encres d'impression.