http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0081228-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-1455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-155 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B11-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-145 |
| filingDate | 1982-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1985-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0081228-B1 |
| titleOfInvention | Pressure-sensitive recording sheets |
| abstract | Pressure-sensitive recording sheets which comprise at least a transfer sheet having on its one side a coating including microcapsules containing as color-former black color-forming fluoran dye and a color-developing sheet having on its one side a color-developer layer containing at least activated clay, zinc carbonate and thiourea compound. The pressure-sensitive recording sheets of this invention provide pure black color image having high-color density, excellent light fastness and less color change with the lapse of time. |
| priorityDate | 1981-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.