2- and 5-Aminoalkylamino anthraquinone dyes useful as basic dyes in
申请人:L'Oreal
公开号:US04226784A1
公开(公告)日:1980-10-07
A compound of the formula A-NR--(CH.sub.2).sub.n --NHR' wherein R and R' are hydrogen, n is a whole number between 2 and 6 inclusive and A is selected from (1) anthraquinonyl per se wherein NR-(CH.sub.2).sub.n --NHR' is in position 2 or (2) anthraquinonyl of the formula ##STR1## wherein R.sub.1 and R.sub.2 are selected from hydrogen and lower alkyl, and the NR--(CH.sub.2).sub.n --NHR' chain is in position 5. The compound is useful as a basic dye in coloring the hair.
作者:Jonathan P. May、Lynda J. Brown、Ivo Rudloff、Tom Brown
DOI:10.1039/b300934c
日期:2003.4.3
A novel, long-wavelength, non-fluorescent quencher (LQ), based on 1,4-diaminoanthraquinone, has been incorporated at the 3′ and 5′-termini of oligonucleotides. The quencher has been used in Molecular beacons, efficiently quenching the long wavelength fluorophore, Cy5.
USE OF ANTHRAQUINONE DYES AND OF FLUORESCENT DYES FOR DYEING KERATIN FIBRES, DYEING PROCESS AND COMPOSITION
申请人:L'Oréal
公开号:EP3558235B1
公开(公告)日:2021-09-08
US4226784A
申请人:——
公开号:US4226784A
公开(公告)日:1980-10-07
[EN] USE OF ANTHRAQUINONE DYES AND OF FLUORESCENT DYES FOR DYEING KERATIN FIBRES, DYEING PROCESS AND COMPOSITION<br/>[FR] UTILISATION DE COLORANTS ANTHRAQUINONIQUES ET DE COLORANTS FLUORESCENTS DESTINÉS À LA COLORATION DE FIBRES KÉRATINIQUES, PROCÉDÉ ET COMPOSITION DE COLORATION
申请人:OREAL
公开号:WO2018115337A1
公开(公告)日:2018-06-28
Use of anthraquinone dyes and of fluorescent dyes for dyeing keratin fibres, dyeing process and composition The present invention relates to a process for dyeing keratin fibres,in particular human keratin fibres such as the hair, using a) one or more particular anthraquinone dyes and b) one or more fluorescent direct dyes; to a composition comprising a) and b). The present invention also relates to a multi-compartment device containing the compounds defined above.