http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2229400-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_818a4022e3ebbf9769e1fc2533150dbb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-30 |
| filingDate | 1998-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26bb750d016946170e018df4bfadc824 |
| publicationDate | 1999-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2229400-A1 |
| titleOfInvention | Multicolor chromogenic system having improved image quality |
| abstract | A heat-sensitive document capable of providing multiple colors comprising a support having at least one surface bearing a first coating comprising a substantially colorless, chromogenic composition which is capable of producing a first color, a second coating covering a portion of the first coating, the second coating being an opaque coating, comprising an opacifying agent and a hydrophobic, polymeric binding agent, and a localized third coating covering at least a portion of said second coating comprising a substantially colorless, heat-activatable chromogenic composition capable of producing a second color, preferably under the application of heat. The opaque coating is "dual-functional", since it both enhances multicolor image quality and acts as a primer for adhering the localized chromogenic coating composition. |
| priorityDate | 1997-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.