| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-17 |
| filingDate |
2001-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_148b0dfeb36c95d7cb9c6c94adf4dc4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7a8cdafe4338107ed799c2801d09b65 |
| publicationDate |
2003-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1277812-A1 |
| titleOfInvention |
Oil-based ink composition and ball pen containing the same |
| abstract |
Provided are an oil-based ink composition of anchromatic color having excellent stability with thenpassage of time, containing at least a colorantncomprising a halochromic dye of a basic dye and annorganic acid and an organic pigment, a butyral resin andnan organic solvent and a ballpoint pen characterized bynfilling an ink reservoir with the above oil-based inkncomposition of a chromatic color. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1544265-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7521491-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1544265-A1 |
| priorityDate |
2000-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |