INDOANILINES N-MONOSUBSTITUEES EN POSITION 4S UUTILISABLES POU R LA TEINTURE DES FIBRES TINIQUES, EN PARTICULIER DES CHEVEUX HUMAINS

    公开(公告)号:CA1019739A

    公开(公告)日:1977-10-25

    申请号:CA215774

    申请日:1974-12-11

    Applicant: OREAL

    Abstract: New dyestuffs are described for keratinic fibers which produce particularly luminous shades without the need for an oxidizing agent. These dyestuffs have the formula: (I) or a tautomeric form thereof wherein each of R1 and R4, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, acylamino and ureido; each of R2 and R3, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, amino, N-alkylamino, N-(hydroxyalkyl)-amino, N-(carbamyl-alkyl)-amino, acylamino and ureido, each of said alkyls containing 1 to 6 carbon atoms; each of R5 and R6, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl containing 1 to 6 carbon atoms and alkoxy containing 1 to 6 carbon atoms, with the proviso that when R5 and R6 are both other than hydrogen at least one is in a meta-position relative to the NHR7 group; and R7 represents a member selected from alkyl, hydroxyalkyl, acylaminoalkyl, mesylaminoalkyl, carbamylalkyl, aminoalkyl, piperidinoalkyl and morpholinoalkyl, each of said alkyls containing 1 to 6 carbon atoms.

    N,N-DIALKYLAMINO INDOANILINES UTILISABLES POUR LA TEINTURE DES FIBRES KERATINIQUES, EN PARTICULIER DES EUX HUMAINS

    公开(公告)号:CA1011752A

    公开(公告)日:1977-06-07

    申请号:CA203116

    申请日:1974-06-21

    Applicant: OREAL

    Abstract: Indoaniline of the formula wherein R1 represents hydrogen, halogen, alkyl or alkoxy; R2 and R3 represent alkyl; R4, R5 and R6 each independently represent hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino and R5 can also represent amino, alkylamino, hydroxy alkylamino or carbamylalkylamino, the alkyl and alkoxy groups above being able to contain 1 to 6 carbon atoms and the acyl group from 2 to 7 carbon atoms with the condition that R5 does not represent hydrogen, chlorine, methyl or methoxy and when R5 represents acetylamino, R6 does not represent hydrogen; it being understood that the above compounds can be present in the tautomeric form of that represented by formula (I). The indoaniline is usefully employed in dye compositions for keratinic fibers, especially living human hair.

    INDAMINES FOR DYEING KERATINOUS FIBERS

    公开(公告)号:CA986107A

    公开(公告)日:1976-03-23

    申请号:CA88435

    申请日:1970-07-16

    Applicant: OREAL

    Abstract: 1329521 Hair-waving compositions L'OREAL 14 Jan 1972 [15 Jan 1971] 1906/72 Addition to 1275829 Heading C3P [Also in Divisions C4 and D1] Wave-setting hair lotions contain, in aqueousalcoholic solution, at least one cosmetic resin and at least one dyestuff of the formula wherein R 1 , R 2 , R 3 and R 4 are each H, halogen, C 1-4 alkyl or C 1-4 alkoxy, and R 5 is C 1-6 alkyl. Suitable resins include polyvinylpyrrolidone, crotonic acid-vinyl acetate copolymers, vinylpyrrolidone-vinyl acetate copolymers and maleic anhydride-butyl vinyl ether copolymers, these resins generally being used in an amount of 1-3% by weight. Preferred alcohols are ethanol and isopropanol. In the examples the compositions also contain triethanolamine.

    119.
    发明专利
    未知

    公开(公告)号:DE1794385A1

    公开(公告)日:1974-05-02

    申请号:DE1794385

    申请日:1963-10-29

    Applicant: OREAL

    Abstract: 1,053,300. Anthraquinone basic dyes. L'OREAL. Oct. 29, 1963 [Oct. 29, 1962: Oct. 24, 1963], No. 42691/63. Heading C4P. [Also in Division D1] The invention comprises dyes having the general formula. in which one X is -NH-Z, the other two are hydrogen in which Z is a group -ArNRR 1 in which Ar is an arylene radical, R and R 1 are alkyl (C 1 -C 4 ) groups or form together with the nitrogen atom a piperidine or morpholine ring or alternatively Z may be the group -(CH 2 ) n NRR 1 in which R and R 1 form part of the heterocyclic rings as above, n has the values 2-6. The invention also comprises the quaternary ammonium salts of the above, especially the methyl sulphate and benzyl chloride derivatives. The dyes are obtained by the reaction of a diamine of formula NH 2 -(CH 2 ) n -NRR 1 or NH 2 -Ar-NRR 1 with quinizarin, leuco quinizarin (followed by oxidation) or 1,5- or 1,8-dichloroanthraquinone followed if required by quaternization in the presence or absence of an organic solvent. Many examples of these dyes are given.

    120.
    发明专利
    未知

    公开(公告)号:DE2331548A1

    公开(公告)日:1974-01-17

    申请号:DE2331548

    申请日:1973-06-20

    Applicant: OREAL

    Abstract: 2,5-diamino-1,4-benzoquinones are used in the production of hair dye compositions and can be prepared by condensing a corresponding 3-amino-4-methoxy phenol derivative on one of a corresponding hydroxy aniline or phenylenediamine derivative, a corresponding benzoquinone imine derivative or a corresponding nitroso derivative.

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