US4845293A — Dyeing composition containing halogenated 2-nitro…

Claim 1

Independent Claim 164 words

A dyeing composition for keratinous fibers comprising a solvent selected from the group consisting of water, a lower alcohol, an aromatic alcohol, a polyhydric alcohol, a glycol, a glycol ether and a mixture thereof and a tinctorially effective amount of at least one dye which is a halogenated 2-nitro-aniline of the formula: ##STR22## in which Y is a halogen and Z is a NHR 2 group of Y is hydrogen and Z is a halogen and R 1 and R 2 , which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all the above alkyl groups or moieties containing from 1 to 6 carbon atoms, or, if the compound of formula (I) contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 2

Dependent Claim 164 words

A dyeing composition for keratinous fibers comprising a solvent selected from the group consisting of water, a lower alcohol, an aromatic alcohol, a polyhydric alcohol, a glycol, a glycol ether and a mixture thereof and a tinctorially effective amount of at least one dye which is a halogenated 2-nitro-aniline of the formula: ##STR22## in which Y is a halogen and Z is a NHR 2 group of Y is hydrogen and Z is a halogen and R 1 and R 2 , which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all the above alkyl groups or moieties containing from 1 to 6 carbon atoms, or, if the compound of formula (I) contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 3

Dependent Claim 140 words

A dyeing composition for keratinous fibers comprising a solvent selected from the group consisting of water, a lower alcohol, an aromatic alcohol, a polyhydric alcohol, a glycol, a glycol ether and a mixture thereof and a tinctorially effective amount of at least one dye having the formula ##STR23## wherein X is halogen and R 1 and R 2 which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all the above alkyl groups or moieties containing from 1 to 6 carbon atoms, or, if the compound of formula (II) contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 4

Dependent Claim 140 words

A dyeing composition for keratinous fibers comprising a solvent selected from the group consisting of water, a lower alcohol, an aromatic alcohol, a polyhydric alcohol, a glycol, a glycol ether and a mixture thereof and a tinctorially effective amount of at least one dye having the formula ##STR23## wherein X is halogen and R 1 and R 2 which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all the above alkyl groups or moieties containing from 1 to 6 carbon atoms, or, if the compound of formula (II) contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 5

Dependent Claim 30 words

A dyeing composition according to claim 1 wherein the halogenated 2-nitroaniline has the formula: ##STR24## in which X is a halogen and R 1 is as defined in claim 1.

Claim 6

Dependent Claim 46 words

A dyeing composition according to claim 1 wherein the halogen is chlorine and R 1 and R 2 , which may be identical or different, are each hydrogen or a methyl, ethyl, n-propyl, n-butyl, β-hydroxyethyl, β-hydroxypropyl, γ-hydroxypropyl, β,γ-dihydroxypropyl, methoxyethyl, ethoxyethyl, β-hydroxyethoxyethyl, β-aminoethyl, β-hydroxyethylaminoethyl or β-diethylaminoethyl group.

Claim 7

Dependent Claim 33 words

A dyeing composition according to claim 1 wherein the halogenated 2-nitroaniline is selected from the group consisting of: 4-chloro-2,6-diaminonitrobenzene, 4-chloro-2-(β-hydroxyethyl)amino-6-(β-hydroxyethyl)aminonitrobenzene, 4-chloro-2-amino-6-methylaminonitrobenzene, 4-chloro-2-(β-aminoethyl)amino-6-(β-aminoethyl)amino-nitrobenzene, 4-chloro-2-(β-hydroxyethoxyethyl)amino-6-(β-hydroxyethyoxyethyl)aminonitrobenzene, 2-(β-hydroxyethyl)amino-6-chloronitrobenzene, 2-(β,γ-dihydroxypropyl)amino-6-chloronitrobenzene, 4-chloro-2-methyl-amino-6-methylaminonitrobenzene, 4-chloro-2-(β-hydroxypropyl)amino-6-(β-hydroxypropyl)aminonitrobenzene, 4-chloro-2-(γ-hydroxypropyl)amino-6-(γ-hydroxypropyl)aminonitrobenzene, 4-chloro-2-(β-methoxyethyl)amino-6-(β-methoxyethyl)amino-nitrobenzene, 4-chloro-2-[β-(B'-hydroxyethylamino)ethyl]-amino-6-[β-(β'-hydroxyethylamino)ethyl]aminonitrobenzene, 4-chloro-2-(β-diethylaminoethyl)amino-6-(β-diethylaminoethyl)aminonitrobenzene and 4-chloro-2-(β,γ-dihydroxypropyl)amino-6-(β,γ-dihydroxypropyl)aminonitrobenzene.

Claim 8

Dependent Claim 26 words

A dyeing composition according to claim 1 which comprises from 0.001 to 5% by weight, relative to the total weight of the composition, of the dye.

Claim 9

Dependent Claim 18 words

A dyeing composition according to claim 6 which comprises from 0.05 to 2% by weight of the dye.

Claim 10

Dependent Claim 16 words

A dyeing composition according to claim 1 which has a pH of from 3 to 11.5.

Claim 11

Dependent Claim 16 words

A dyeing composition according to claim 8 which has a pH of from 5 to 11.5.

Claim 12

Dependent Claim 42 words

A dyeing composition according to claim 1 which additionally comprises an anionic, cationic, nonionic or amphoteric surfactant or a mixture thereof, a thickener, a dispersant, a penetrant, a sequestrant, a film-forming agent, a buffer, a perfume or an alkalinizing or acidifying agent.

Claim 13

Dependent Claim 14 words

A Dyeing composition according to claim 1 which is suitable for dyeing human hair.

Claim 14

Dependent Claim 53 words

A dyeing composition according to claim 1 suitable for use in the direct dyeing of human hair which additioally comprises at least one direct dyestuff other than one as defined in claim 1 which is an azo dyestuff, an anthraquinone dyestuff, an indophenol, an indoaniline or a nitro derivative of the benzene series.

Claim 15

Dependent Claim 35 words

A dyeing composition according to claim 1 suitable for use as a hair setting lotion, which is in the form of an aqueous, alcoholic or aqueous/alcoholic solution and which contains at least one cosmetic resin.

Claim 16

Dependent Claim 30 words

A dyeing composition according to claim 1 suitable for the oxidation dyeing of hair which additionally comprises at least one oxidation dyestuff precursor and, if required, at least one coupler.

Claim 17

Dependent Claim 20 words

A method of dyeing keratinous fibers wherein a dyeing composition as defined in claim 1 is applied to the fibers.

Claim 18

Dependent Claim 13 words

A method according to claim 15 wherein the keratinous fibers are human hair.

Claim 19

Dependent Claim 44 words

A method for the direct dyeing of keratinous fibers wherein a dyeing composition as defined in claim 12 is applied to the fibers for from 5 to 50 minutes, and the fibers are rinsed, washed, if required with a shampoo, rinsed again and dried.

Claim 20

Dependent Claim 13 words

A method according to claim 17 wherein the keratinous fibers are human hair.

Claim 21

Dependent Claim 30 words

A method for dyeing keratinous fibers wherein a composition as defined in claim 13 is applied to washed and rinsed fibers and, if required, the fibers are rolled and dried.

Claim 22

Dependent Claim 13 words

A method according to claim 19 wherein the keratinous fibers are human hair.

Claim 23

Dependent Claim 52 words

A method for dyeing keratinous fibers which employs development with an oxidizing agent wherein a composition as defined in claim 14 mixed with an oxidizing agent or dyestuff precursor is applied to the fibers for from 10 to 50 minutes, and the fibers are rinsed, washed if required, rinsed again and dried.

Claim 24

Dependent Claim 13 words

A method according to claim 21 wherein the keratinous fibers are human hair.

Claim 25

Dependent Claim 114 words

A halogenated 2-nitro-meta-phenylenediamine of formula: ##STR25## in which X is halogen and R 1 and R 2 , which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, and alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all of the above alkyl groups or moieties containing from 1 to 6 carbon atoms and, if, the compound of formula (II) contains an amine group which can be salified, a cosmetically acceptable salt thereof; with the proviso that R 1 and R 2 are not simultaneously hydrogen.

Claim 26

Dependent Claim 114 words

A halogenated 2-nitro-meta-phenylenediamine of formula: ##STR25## in which X is halogen and R 1 and R 2 , which may be identical or different, are each hydrogen, an alkyl group, a mono- or polyhydroxylated alkyl group, and alkyl group substituted with an alkoxy or hydroxyalkoxy group, or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all of the above alkyl groups or moieties containing from 1 to 6 carbon atoms and, if, the compound of formula (II) contains an amine group which can be salified, a cosmetically acceptable salt thereof; with the proviso that R 1 and R 2 are not simultaneously hydrogen.

Claim 27

Dependent Claim 44 words

A compound according to claim 23 wherein X is chlorine and R 1 and R 2 , which may be identical or different, are each hydrogen or a methyl, ethyl, n-propyl, n-butyl, β-hydroxyethyl, β-hydroxypropyl, γ-hydroxypropyl, β,γ-dihydroxypropyl, methoxyethyl, ethoxyethyl, β-hydroxyethoxyethyl, β-aminoethyl, β-hydroxyethylaminoethyl or β-diethylaminoethyl group.

Claim 28

Dependent Claim 23 words

The compound of claim 23 selected from the group consisting of 4-chloro-2-(β-hydroxyethyl)amino-6-(β-hydroxyethyl)aminonitrobenzene, 4-chloro-2-amino-6-methylaminonitrobenzene, 4-chloro-(β-aminoethyl)amino-6-(β-aminoethyl)aminonitrobenzene, 4-chloro-2-(β-hydroxyethoxyethyl)amino-6-(β-hydroxyethoxyethyl)aminonitrobenzene, 4-chloro-2-methylamino-6-methyl-aminonitrobenzene, 4-chloro-2-(β-hydroxypropyl)amino-6-(β-hydroxypropyl)-aminonitrobenzene, 4-chloro-2-(γ-hydroxypropyl)amino-6-(γ-hydroxypropyl)aminonitrobenzene, 4-chloro-2-(β-methoxyethyl)-amino-6-(β-methoxyethyl)amino-nitrobenzene, 4-chloro-2-[β-(β'-hydroxyethylamino)ethyl]-amino-6-[β-(.beta.'-hydroxyethylamino)ethyl]aminonitrobenzene, 4-chloro-2-(β-diethylaminoethyl)amino-6-(β-diethylaminoethyl)aminonitrobenzene and 4-chloro-2-(β,γ-dihydroxypropyl)amino-6-(β,γ-dihydroxypropyl)aminonitrobenzene.

Claim 29

Dependent Claim 85 words

A halogenated 2-nitroaniline of formula: ##STR26## in which X is a halogen and R' 1 is a polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all of the above alkyl groups or moieties containing from 1 to 6 carbon atoms, and if the compound of formula (III') contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 30

Dependent Claim 85 words

A halogenated 2-nitroaniline of formula: ##STR26## in which X is a halogen and R' 1 is a polyhydroxylated alkyl group, an alkyl group substituted with an alkoxy or hydroxyalkoxy group or an aminoalkyl group, the amino group of which is optionally substituted with one or two alkyl or hydroxyalkyl groups, all of the above alkyl groups or moieties containing from 1 to 6 carbon atoms, and if the compound of formula (III') contains an amine group which can be salified, a cosmetically acceptable salt thereof.

Claim 31

Dependent Claim 8 words

The compound of claim 26 which is 2-(β,γ-dihydroxypropyl)amino-6-chloro-nitrobenzene.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1992-07-03	1993-01-02	1993-07-04	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1996-07-03	1997-01-02	1997-07-04	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2000-07-03	2001-01-02	2001-07-04	$7700.00	Window Closed / Lapsed

Dyeing composition containing halogenated 2-nitroanilines

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