http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63247085-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f1da95645e0204d41a3b7526ec30b9c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3375 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-333 |
| filingDate | 1987-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba6a20317333fb1ea04d6cafed1238dc |
| publicationDate | 1988-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63247085-A |
| titleOfInvention | Thermal recording material |
| abstract | PURPOSE:To obtain a thermal recording material having high sensitivity and high color forming start temp. and reduced in background fog at a high temp. and high humidity time, by providing a thermal color forming layer based on a leuco dye, a specific coupler and a sensitizer to a support. CONSTITUTION:A thermal color forming layer based on a leuco dye, a coupler and a sensitizer is provided on a support and, as the coupler, methyphenyl- methylidene bisphenol is used and, as the sensitizer, a heat-meltable substance having m.p. of 80 deg.C or more is used. The m.p. of this coupler is as high as 189 deg.C and the viscosity thereof at a melting time is low and the water-solubility thereof is also low. As the sensitizer, for example, tribenzylamine, 1, 2-di(3- methylphenyloxy)ethylene, dibenzylterephthalate, benzyl-beta-naphthyl ether, 1,4- dibenzyloxynaphthalene, p-benzylbiphenyl, m-terphenyl and hydroxynaphthoenic ester are used, but a heat-meltable substance having m.p. of below 80 deg.C can not be used since color forming start temp. is lowered. |
| priorityDate | 1987-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.