http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004345343-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94fd0b672029f4f4f0610a8558c97a76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K7-02 |
| filingDate | 2003-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_553a00960e36bcabefb9c0ebd054152d |
| publicationDate | 2004-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004345343-A |
| titleOfInvention | Ink backflow preventive composition |
| abstract | [Purpose] Even if the writing instrument is subjected to an impact due to a drop or the like or a pen tip is left upright even in a high-temperature environment, there is no dripping of the ink backflow preventive composition, and an impact is applied to the drop. To provide a writing instrument in which ink is difficult to flow back. [Constitution] In a writing instrument that stores ink in a free state, an ink backflow preventive composition comprising at least a polyhydric alcohol such as glycerin or glycol and an alkyl acrylate / acrylamide copolymer is used as the ink backflow preventive composition. I do. [Selection diagram] Fig. 1 |
| priorityDate | 2003-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.