| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-00 |
| filingDate |
2010-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ababba355c7dc6680bfc8bef82fa5044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f46197cc0745c159fd15309b99064d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b7500fdef5b7d173f221af40811eb42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5cb4b0c23f9a55c721d6a8b31b2c5eb |
| publicationDate |
2012-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2511353-A1 |
| titleOfInvention |
Ink composition for a water-based ballpoint pen, and water-based ballpoint pen |
| abstract |
In order to provide an ink composition for an aqueous ink ball point pen with which a sufficiently high line intensity is obtained even when a thermochromic microcapsule pigment having a small average particle diameter is used and which is excellent in storage stability and a writing performance and an aqueous ink ball point pen, a composition of the above ink composition for an aqueous ink ball point pen is provided with such a constitution that it contains at least a microcapsule pigment which has an average particle diameter of 0.1 to 1.0 µm and in which a wall film is formed by an amino resin and a chemical substance which is a polymer comprising ketone as a main chain and has an acidic functional group in the chemical structure and which has an acid value of 3 to 40 (mgKOH/g). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3858925-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3904468-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021219753-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2977416-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3505577-A4 |
| priorityDate |
2009-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |