| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B43-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B41-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B43-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B41-00 |
| filingDate |
1992-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d428431fe39829f55c042a570608bd7d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f28c62cf3d5847d13540872012089c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a343862a07cd28cf61a6adadda3b89f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72053d59716a265c026e0e5ecaba89a3 |
| publicationDate |
1992-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0498769-A1 |
| titleOfInvention |
Process for synthesizing bisazopigments in halogen-free solvents |
| abstract |
Process for the preparation of bisazo pigments of the bis-hydroxynaphthoylamino-benzene or of the bis-acetoacetylamino-benzene series by methods known per se, characterized in that 1,2,3-trimethylbenzene or anisole is used as the solvent. |
| priorityDate |
1991-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |