| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdba877ba48784f6946f4a88f9a3884c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K1-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-17 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-10 |
| filingDate |
2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_101ae4a874ec23d579f4f6d463d8db19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15fd5e3a2fc8d82f2b5a8bb30bb57fa6 |
| publicationDate |
2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20220089704-A |
| titleOfInvention |
Ink composition for oil-based ballpoint pen and oil-based ballpoint pen using same |
| abstract |
[Problem] The object of the present invention is to suppress abrasion of the ball seat under high pen pressure (writing load of 300 to 500 gf), improve writing feeling, and provide an oil-based ballpoint pen with good writing performance, stability over time of ink composition, and ink followability. To obtain an ink composition for use and an oil-based ballpoint pen using the same. [Solutions] An oil-based ink composition for ballpoint pens comprising a colorant, an organic solvent and polyoxyalkylene glyceryl ether. |
| priorityDate |
2019-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |