| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_576210816947f30c891bc4ac9848b58f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6f7ca24184ff4e578008ebe5553b2e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce4d0797045f943ea567faa5cdb67cef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_299b77f3db5fdb02cbb241db439116ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8618cd3f15bbfe9aa76ee129b4a9d85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b72432d028cae73217d9fff03f1089ca |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M2205-36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-41 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-48 |
| filingDate |
1999-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f58f697b06784d472b774a5ba92c29ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f126f72a6c5cd9374059c81ce6bbc2a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17d026200515bb567292e2b5610aab7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f198f2d5763f0cc3603b710be756120
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b013a261ee4ff0b49644991cfa9ba7a |
| publicationDate |
2000-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0016986-A1 |
| titleOfInvention |
Heat-sensitive recording materials and method for authenticity checking |
| abstract |
The invention relates to a heat-sensitive recording material with safety characteristics, comprising a support paper with a recording layer disposed on one side containing colorants reacting with each other under the effect of heat and organic color acceptors. A water-insoluble azine dye that cannot be seen with the naked eye is embedded in the support paper as safety characteristic, causing a conspicuous coloring with an organic solvent or an acid when the surface on the side of the recording material opposite the recording layer is used. A water-soluble colorant that fluoresces when submitted to ultra-violet radiation and that has a regular or irregular pattern is applied on the side of the support paper opposite the recording layer, said colorant causing a color reaction when coming in contact with an alkaline substance and resulting in a permanent color that fluoresces in the daylight. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102009017444-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6858564-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6803344-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7166154-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005047404-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1878843-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010119089-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1321307-A3 |
| priorityDate |
1998-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |