| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65cfbd8665094291ce7d69c4a49dd62a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b4da2736e88ee8f55335bcb3aca35dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a218d6761bfb20187693b92dccccbfc5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B45-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B45-16 |
| filingDate |
1989-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc998388378ea8b0f48c988448ac3990
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b2c21fb7008b22b9db037535bae0cd0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99027d2cada5f910b7affdcb9a24e1bc |
| publicationDate |
1990-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CS-271647-B1 |
| titleOfInvention |
Brown 1:2 chromocomplex azo-dye stuff |
| abstract |
The solution is a brown 1 : 2 chromo-complex azo-dye for continuous methods of coloration, where high dissolvability in cold condition, evenness and extendibility are necessary and serve for dyeing wool and PAD fibres from neutral to slightly acid medium. It is formed by the asymmetric 1 : 2 chromic complex from the monoazo-dye 4-nitro-2aminophenol -> 1(2',5'-dichlorine-4-sulphophenyl)-3-methyl-5-pyrazolone bound by the central chrome ion with the monoazo-dye 4-nitro-2-aminophenol ->2-naphtol.<IMAGE> |
| priorityDate |
1989-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |