http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S592890-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c391364e0741043fad9d4ca5347ce1a6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-914 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-913 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3275 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-28 |
| filingDate | 1982-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b6f6acbca8f2f75bdec5788379ed4bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_873ba56aa752342a0b5e55e1752df7ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab1afc57e9c533a02482aa6761f3790 |
| publicationDate | 1984-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S592890-A |
| titleOfInvention | Black-color heat-sensitive recording material |
| abstract | PURPOSE: To obtain a black-color heat-sensitive recording material capable of forming a nearly pure black-color tone of pictures even at low density and at low temperatures and having excellent tonal reproductivity as well as half-tonal reproductivity by using a combination of a chromogenic dye for black color and a benzofuran leuco dye for red color. n CONSTITUTION: A single chromogenic fluoran leuco dye for black color [e.g., a compound of the formula I (R 1 and R 2 are a C 1 WC 4 alkyl or aryl or both may form nitrogenous heterocyclic group, R 3 is H, a lower alkyl, or aralkyl, and R 4 is aryl and ring A may be substituted with a halogen or an alkyl)], together with 0.01W1wt% a benzofluoran leuco dye for red color [e.g., a compound of the formula II (ring B may have a substitution and forms naphthalene as a whole], a heat-meltable organic acid substance (e.g., 4,4'-isopropylidenediphenol, etc.) in solid state at ordinary temperature, and a sensitizer (e.g., paraffin wax, etc.) are dispersed in a binder to form a recording layer on a base material in order to obtain a recording material. n COPYRIGHT: (C)1984,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61165530-U http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60187073-U http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05278328-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H046937-Y2 |
| priorityDate | 1982-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.