http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60120091-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c805bcfcfd0590564dfd409ea39fbba0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3335 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-64 |
| filingDate | 1983-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb22475b65646c328e6447550b0efa0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bcc0e067d9061b86855663b9d9e650d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_526920471c05860fc6d3fcc9c0d09a9c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1abcdcd443e8abd5e5e4f0635f5f920b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5494eb7795b1da66525358cbd2a31760 |
| publicationDate | 1985-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S60120091-A |
| titleOfInvention | Thermal color forming type recording material |
| abstract | PURPOSE:To enhance fastness after color developement and prevent flushing, by using a colorless or light-colored color forming dye capable of forming a color in the presence of an acidic substance in combination with diphenylmethyl 4- hydroxybenzoate (hereinafter, referred to as DPMHB). CONSTITUTION:A fine powder of a colorless or light-colored color forming dye capable of forming a color in the presence of an acidic substance, a fine powder of DPMHB of the formula and, optionally, a fine powder of a sensitizer are dispersed in an aqueous solution of a water-soluble binder to prepare a coating liquid. The coating liquid is applied to an appropriate base such as a paper to obtain a thermal color forming type recording material. DPMHB is used in an amount of 1-10pts. per 1pt. of the dye. The dye is preferably of the leuco type, e.g., fluoran type, phthalide type, lactam type or triphenylmethane type. |
| priorityDate | 1983-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.