http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0592947-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_663cad2cddb9415ae5ba8d9c99803cda |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-47 |
| filingDate | 1992-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86a93abc997021ccdd51ebf3dca6fd2b |
| publicationDate | 1993-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0592947-A |
| titleOfInvention | Polycyclic compound and thermosensitive recording material |
| abstract | (57) [Summary] [Structure] A heat-sensitive recording material using a novel compound represented by the compound of Chemical formula 2 and a dye precursor thereof, preferably a developer of an organic base compound. As the developer, guanidines such as 1,3-diphenylguanidine are preferably used. In this heat-sensitive recording material, the color former is a colored substance having an anthraquinone skeleton. [Chemical 2] However, R 1 in Chemical formula 2 represents an alkyl group, a cycloalkyl group or an aryl group. R 2 represents a hydroxyl group or an acyloxy group. m and n each represent a number of 0, 1 or 2, and may be the same or different. [Effect] As is clear from the evaluation of chemical resistance, a heat-sensitive recording material having excellent storage stability was obtained. |
| priorityDate | 1991-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.