http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8349063-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb5ab24b20c39df1d18bcfc4b46f7448 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_008b5b141ee90c1dcfb6c167932c8bcd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43K19-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D13-00 |
| filingDate | 2010-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c9207565d0f76108e01355a35ae7b37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f7c89d678615880676f6f0311ee62a2 |
| publicationDate | 2013-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8349063-B2 |
| titleOfInvention | Pencil lead and production process for the same |
| abstract | A pencil lead containing flake graphite which has an ab face having a flatness of at least 2 μm or less and in which an aspect ratio of an a axis or a b axis in the ab face to a c axis is 5 or more is provided with a structure in which nanoparticles having a mv value of 0.05 to 2 based on 100 of a volume average diameter (mv value) of the graphite and having a sphericity of 0.1 to 20 nm or nanoparticles having a mv value of 0.05 to 2 based on 100 of a volume average diameter (mv value) of the graphite and having a specific surface area of 200 to 600 m 2 /g are brought into contact with the ab face of the graphite or a structure in which they are adhered to the ab face of the graphite. |
| priorityDate | 2009-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.