| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4926
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-42 |
| 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/C07D277-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-48 |
| filingDate |
1987-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1992-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0270972-B1 |
| titleOfInvention |
Oxidation hair dye compositions |
| abstract |
Oxidation hair-dyeing preparations which contain as couplers N-(2-4dihydroxbenzylidene)-amino compounds corresponding to the following formula <IMAGE> (I) in which A is a group corresponding to one of the following formulae <IMAGE> (II) <IMAGE> (III) <IMAGE> (IV) <IMAGE> (V) <IMAGE> (VI) or salts thereof and the developers normally present in oxidation hair dyes. p-Phenylenediamine and derivatives thereof are particularly suitable as developers. Yellow to olive-brown colors of high fastness are obtained. |
| priorityDate |
1986-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |