1.
    发明专利
    未知

    公开(公告)号:DE69211000D1

    公开(公告)日:1996-06-27

    申请号:DE69211000

    申请日:1992-06-25

    Applicant: OREAL

    Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I) (I) wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.

    2.
    发明专利
    未知

    公开(公告)号:DE60000234D1

    公开(公告)日:2002-08-01

    申请号:DE60000234

    申请日:2000-08-28

    Applicant: OREAL

    Abstract: Indolyl-substituted triindolo-cycloheptatriene compounds (I) are new. Triindolo-cycloheptatriene derivatives of formula (I) are new. X = O or NH; R1, R2 = H, 1-4C alkyl, 1-4C monohydroxyalkyl, 1-4C polyhydroxyalkyl, (1-4C) alkylcarbonyl, 1-4C aminoalkyl, 1-4C polyaminoalkyl or 1-4C aminohydroxyalkyl; R3-R5 = H or linear or branched, saturated or unsaturated 1-4C hydrocarbyl. An Independent claim is included for preparation of (I).

    4.
    发明专利
    未知

    公开(公告)号:ES2179009T3

    公开(公告)日:2003-01-16

    申请号:ES00402372

    申请日:2000-08-28

    Applicant: OREAL

    Abstract: Indolyl-substituted triindolo-cycloheptatriene compounds (I) are new. Triindolo-cycloheptatriene derivatives of formula (I) are new. X = O or NH; R1, R2 = H, 1-4C alkyl, 1-4C monohydroxyalkyl, 1-4C polyhydroxyalkyl, (1-4C) alkylcarbonyl, 1-4C aminoalkyl, 1-4C polyaminoalkyl or 1-4C aminohydroxyalkyl; R3-R5 = H or linear or branched, saturated or unsaturated 1-4C hydrocarbyl. An Independent claim is included for preparation of (I).

    5.
    发明专利
    未知

    公开(公告)号:DE69211000T2

    公开(公告)日:1996-10-02

    申请号:DE69211000

    申请日:1992-06-25

    Applicant: OREAL

    Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I) (I) wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.

    6.
    发明专利
    未知

    公开(公告)号:ES2087542T3

    公开(公告)日:1996-07-16

    申请号:ES92913933

    申请日:1992-06-25

    Applicant: OREAL

    Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I) (I) wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.

    7.
    发明专利
    未知

    公开(公告)号:DE60000234T2

    公开(公告)日:2002-10-24

    申请号:DE60000234

    申请日:2000-08-28

    Applicant: OREAL

    Abstract: Indolyl-substituted triindolo-cycloheptatriene compounds (I) are new. Triindolo-cycloheptatriene derivatives of formula (I) are new. X = O or NH; R1, R2 = H, 1-4C alkyl, 1-4C monohydroxyalkyl, 1-4C polyhydroxyalkyl, (1-4C) alkylcarbonyl, 1-4C aminoalkyl, 1-4C polyaminoalkyl or 1-4C aminohydroxyalkyl; R3-R5 = H or linear or branched, saturated or unsaturated 1-4C hydrocarbyl. An Independent claim is included for preparation of (I).

    8.
    发明专利
    未知

    公开(公告)号:AT219775T

    公开(公告)日:2002-07-15

    申请号:AT00402372

    申请日:2000-08-28

    Applicant: OREAL

    Abstract: Indolyl-substituted triindolo-cycloheptatriene compounds (I) are new. Triindolo-cycloheptatriene derivatives of formula (I) are new. X = O or NH; R1, R2 = H, 1-4C alkyl, 1-4C monohydroxyalkyl, 1-4C polyhydroxyalkyl, (1-4C) alkylcarbonyl, 1-4C aminoalkyl, 1-4C polyaminoalkyl or 1-4C aminohydroxyalkyl; R3-R5 = H or linear or branched, saturated or unsaturated 1-4C hydrocarbyl. An Independent claim is included for preparation of (I).

    10.
    发明专利
    未知

    公开(公告)号:FR2678263B1

    公开(公告)日:1995-03-03

    申请号:FR9107889

    申请日:1991-06-26

    Applicant: OREAL

    Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I) (I) wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.

Patent Agency Ranking