http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S634990-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bcf612dd6863e11ef7d506d78193626 |
| 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/B41M5-3336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3377 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-327 |
| filingDate | 1986-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09d8c1f9b3cda3a2d0cb1e190e629b6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a89743913a4e9ea6fd88bea72a92bd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b3d018080b41384fed9904f2fa82244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0e75033e6f2649c11db6778351571da |
| publicationDate | 1988-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S634990-A |
| titleOfInvention | Thermal recording material |
| abstract | PURPOSE: To obtain a thermal recording material excellent in light resistance, weatherability, oil resistance and optical readability in near infrared region, by incorporating an organic color developer and a fluorence leuco dye as a basic colorless dye into a thermal color forming layer. n CONSTITUTION: At least one specified sulfonyldiphenol compound selected from the group consisting of 4,4'-dihydroxyphenylsulfone, 2,4'-dihydroxydiphenylsulfone and bis(3-t-butyl-4-hydorxy-6-methylphenyl)sulfone is incorporated as an organic color developer in a thermal color forming layer, and a fluorene leuco dye of general formula (I) or (II) is incorporated as a basic colorless dye in the layer. When the specified fluorene leuco dye is brought into reaction with an electron-acceptive substance (color developer) in a thermally melted state to form a color, it absorbs light in a near infrared region (particularly, 700W1000 nm) extremely efficiently. Therefore, a thermal recording material excellent in optical readability in the near infrared region can be obtained. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5326677-A |
| priorityDate | 1986-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.