http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1308489-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14c9ad767fb6d5e9dabfb770d4e82252 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24802 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 |
| filingDate | 2002-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6762cfc3469165c2dcde11be887e2de0 |
| publicationDate | 2003-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1308489-A1 |
| titleOfInvention | Enhancement of waterfastness using a polyamine/anionic dye mixture with an acidic fixer |
| abstract | A system for printing images with improved waterfastness, and methods fornprinting an image having improved waterfastness are disclosed. The system comprises anfirst pen containing an ink composition, wherein the ink composition comprises effectivenamounts of an anionic dye, a polyamine, and an ink vehicle; a second pen containing annacidic fixer composition, wherein the acidic fixer composition comprises an effectivenamount of an acid and an ink-vehicle. The first pen and the second pen are configured tonprint the ink composition and the acidic fixer composition, respectively, onto a substratensuch that the ink composition and the acidic fixer composition are in contact on thensubstrate. The amount of acid fixer utilized can be sufficient to protonate substantially allnof the polyamines while not protonating the anionic dye, though a lesser or greaternamount can also be used with success. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7435291-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006099513-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101155885-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1696009-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I397562-B |
| priorityDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.