http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0378937-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b3db7dd56b56cc6d94d0e0cccc38322 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-492 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10 |
| filingDate | 1989-12-14^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44d8de7226f2dd49203e8c3f12b3dfdd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_788c65aded60f560dc26d94401677ada http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07d0cc058e3956a45b4f383bb7075ded |
| publicationDate | 1990-07-25^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0378937-A1 |
| titleOfInvention | Process for dyeing keratinous fibres with indole derivatives associated with nitrite, and compositions therefor |
| abstract | dans laquelle R 1 représente d'hydrogène, alkyle ou -SiR 9 R 10 R 11 ; R 2 et R 3 représentent d'hydrogène, alkyle, carboxyle, alcoxycarbonyle ou -COOSiR 9 R 10 R 11 ; R 4 et Rs, représentent hydrogène, alkyle, formyle, acyle, alcénoyle, -SiR 9 R 10 R 11 , -P(O)(OR 6 ) 2 , R 6 OSO 2 -, ou bien R 4 et Rs, conjointement avec les atomes d'oxygène auxquels ils sont rattachés, forment un cycle ; R 6 et R 7 représentant hydrogène ou alkyle, R 8 représentant un alcoxy ou mono ou dialkylamino, R 9 , R 10 et R 11 représentant alkyle, l'un au moins des radicaux R 1 à Rs étant différent d'hydrogène, et les sels, l'application de la composition (A) étant suivie par l'application de la composition (B), constituée par une composition aqueuse présentant un pH acide, la composition (A) ou (B) contenant au moins un nitrite. The invention relates to a process for dyeing keratin fibers, comprising. the application of a composition (A) containing an indole derivative corresponding to formula (I): wherein R 1 represents hydrogen, alkyl or -SiR 9 R 10 R 11 ; R 2 and R 3 represent hydrogen, alkyl, carboxyl, alkoxycarbonyl or -COOSiR 9 R 10 R 11 ; R 4 and Rs represent hydrogen, alkyl, formyl, acyl, alkenoyl, -SiR 9 R 10 R 11 , -P (O) (OR 6 ) 2 , R 6 OSO 2 -, or alternatively R 4 and Rs, together with the oxygen atoms to which they are attached form a cycle; R 6 and R 7 representing hydrogen or alkyl, R 8 representing an alkoxy or mono or dialkylamino, R 9 , R 10 and R 11 representing alkyl, at least one of the radicals R 1 to Rs being other than hydrogen, and the salts, the application of the composition (A) being followed by the application of the composition (B), consisting of an aqueous composition having an acidic pH, the composition (A) or (B) containing at least one nitrite. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5665336-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0573205-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0573205-A3 |
| priorityDate | 1988-12-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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