http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4256901-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16890954fa97fa1ea88523e23b283152 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B57-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 |
| filingDate | 1979-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f39b42dedac5b9ed13dfb2896cf9e371 |
| publicationDate | 1981-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4256901-A |
| titleOfInvention | Phthalone derivatives utilizable as pigments |
| abstract | Phthalones derived from benzimidazole can be represented by one of the following general formulas: <IMAGE> (I) <IMAGE> (II) <IMAGE> in which A1 and A2 each represents an aliphatic, alicyclic, aromatic or heterocyclic radical, possibly substituted by one or more nonsolubilizing substituents, and each of the benzene nuclei B1 and B2 can bear one or two substituents selected from halogen atoms and the lower alkyl, lower alkoxy, nitro, acylamino and aryl groups or be coupled with another benzene nucleus. These phthalones are valuable pigments for textile printing and for coloring inks, lacquers, paints, varnishes and plastic materials. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9900128-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6500851-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6372759-B1 |
| priorityDate | 1978-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 354.