http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5391720-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-3647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-388 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B56-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-36 |
| filingDate | 1992-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28900091ce9914cf0b6d780c7743384f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f90073ff1a132d6b30c751ff71e1a248 |
| publicationDate | 1995-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5391720-A |
| titleOfInvention | Imidazole dyes formed by reaction of imidazoles with diazonium salts |
| abstract | Disclosed is an imidazole azo dye of formula (I), which is useful for image formation and as a filter dye, which has a sharp absorption wave and which is fast to light, heat, air, moisture and chemicals. Also disclosed is a thermal transfer dye-donating material containing imidazole azo dye(s) of formula (I) preferably along with aminopyrazole azo dye(s) of formula (II). The material gives a high-density image with good color reproduction, and the image formed has improved storage stability. <IMAGE> (I) <IMAGE> (II) In (I), B and C independently represent a hydrogen atom or a substituent capable of being substituted in the imidazole ring; A represents an aryl or heterocyclic group; provided that when B is a hydrogen atom, C is not a hydrogen atom nor an alkyl group having from 1 to 3 carbon atoms; provided that when C is a hydrogen atom, B is not a substituted nor unsubstituted alkyl group; provided that C is not a mercapto group or an alkylthio group; and provided that B is not a carboxyl group. In (II), D represents a hydrogen atom, or an alkyl, aryl, or heterocyclic group, E represents a substituent capable of being substituted in the pyrazole ring, F represents an aryl or heteroaromatic group, and G and I independently represent a hydrogen atom, or an alkyl, aryl, or heterocyclic group. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7125446-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006107868-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6878196-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003213405-A1 |
| priorityDate | 1991-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 340.