http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0873799-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/C09D13-00 |
| filingDate | 1994-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_567b21438783e52540844fc1a9bafab8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1284252ef48637dc20c243155f8a8dd1 |
| publicationDate | 1996-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0873799-A |
| titleOfInvention | Colored pencil lead |
| abstract | (57) [Summary] [PROBLEMS] To provide a colored pencil core excellent in fluorescence coloring property, coloring power (concentration) and bending strength, and particularly suitable for a sharp pencil having a diameter of 2 mm or less. [Structure] In a non-baking type colored pencil lead formed by using at least an organic binder, a body material, and a coloring material, and if necessary, adding a lubricant and a plasticizer, kneading and molding, and a fluorescent pigment as the coloring material, A colored pencil lead comprising 0.2 to 1.0% by weight of the non-fluorescent organic pigment having the same hue with respect to the fluorescent pigment. [Effect] A fluorescent pigment is used as a coloring material, and a non-fluorescent organic pigment having the same hue of 0.2 to 1.0% by weight based on the fluorescent pigment is used. Generally, the particle diameter of the non-fluorescent organic pigment is 1 μm or less. Due to its fineness, it is possible to obtain a colored pencil core which is excellent in fluorescence coloring property, coloring power (concentration) and bending strength, and particularly suitable for a sharp pencil having a diameter of 2 mm or less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010106176-A |
| priorityDate | 1994-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.