| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_269b0b2f24ff2790756289fa3ac1b9fd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-328 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B35-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 |
| filingDate |
1998-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c36d1a76bd71a159862c881ac1a3ed6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b89703330955afe0467aac07b01e25ea |
| publicationDate |
2002-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0971987-B1 |
| titleOfInvention |
Ink composition containing at least two azo dyes |
| abstract |
A composition comprising: (i) a dye of formula (1) or a salt thereof, wherein n is 0 or 1; and (ii) at least one dye selected from a dye of formulae (2), (3), (4), (5), (6), (7) and salts thereof as defined in the description. Also claimed are the above compositions further comprising a water-soluble yellow dye and optionally a water-soluble cyan dye; inks containing the compositions; an ink jet printing process using the inks; and a substrate printed with the inks. The compositions are useful as colorants in inks for use in ink jet printers. |
| priorityDate |
1997-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |