http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008248948-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_020b389b8e29740f8a5f0317424300b7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-143333 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-142 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 |
| filingDate | 2007-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f809f504782c305a5ffbc5925d726b9f |
| publicationDate | 2008-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2008248948-A1 |
| titleOfInvention | Security paper authentication system with dual instant color |
| abstract | The present invention relates to a unique dual color security paper authentication system. The authenticating system comprises the combination of a security paper together with a coordinated applicator. The paper contains a starch, an iodide salt and an acidic developer resin. The applicator of the system comprises two authenticating solutions. The first authenticating solution comprises one or more of a sulfonamide and a copper salt dispersed in a solvent. The second authenticating solution comprises one or more of a leuco and fluoran dye precursor dispersed in a solvent. On applying the authenticating solutions to authentic security paper, a first color of a starch iodine is expressed and a second color of a leuco or fluoran dye is expressed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10047282-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10920274-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3119610-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013052740-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106103121-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10282480-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9121831-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10745825-B2 |
| priorityDate | 2007-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.