http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008138271-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0910af7f48ff78fce79b022da07dda8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a9a9d05dc96cc9b3ad4a573443f846da |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-12 |
| filingDate | 2007-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84a820b09bad95ba04862fa5f8ec529b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92e0b91e09150d09318e68621af3f306 |
| publicationDate | 2008-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2008138271-A1 |
| titleOfInvention | Method for Making Ultra-Fine Carbon Fibers and Activated Ultra-Fine Carbon Fibers |
| abstract | A method for making ultra-fine carbon fibers and activated ultra-fine carbon fibers includes core-sheath melt-spinning to produce a core-sheath fiber including a sheath made of polyolefin and a carbon-containing polymer, and a core made of a polyolefin polymer. Under control of temperature, the core-sheath fiber is stabilized as a carbon-containing precursor fiber. The stabilized core-sheath fiber is carbonized in nitrogen at 600 to 1500 degrees Celsius and converted into ultra-fine carbon fibers with a diameter of 20 to 800 nm. Then, the ultra-fine carbon fibers are activated in carbon dioxide, steam, air or any combination thereof at 600 to 1500 degrees Celsius to form activated ultra-fine carbon fibers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113564749-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108823798-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108866821-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108930095-A |
| priorityDate | 2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.