| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3336 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-323 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 |
| filingDate |
1988-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08703a65e84141d0765d9249b05f19fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd8cf4c25025a1d440782ac97dba991b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e9c5730fa66c3e7cef22602a9c686f2 |
| publicationDate |
1989-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4839332-A |
| titleOfInvention |
Heat-sensitive recording material |
| abstract |
A heat-sensitive recording material is disclosed. The material is comprised of a support having thereon a heat-sensitive color forming layer comprising at least one electron-donating colorless dye and at least one electron-accepting compound, wherein the electron-donating colorless dye is a fluorene derivative having at least one substituted amino group and the electron-accepting compound has an acid group and a solubility in ethanol of 10 or less at 25° C. n The material exhibits improved color developability, improved preservability before recording, improved image stability, and improved chemical resistance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006138653-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6693061-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5178669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6852157-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8932706-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007087144-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003005842-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5096872-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011177267-A9
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004221952-A1 |
| priorityDate |
1987-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |