| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a85a0745b1f812fe8c2cfef1235f5936 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B31-0253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82B3-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B31-0246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B31-0226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-166 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-02 |
| filingDate |
2012-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32fe77b632ebb0471f1b4fc5237e7548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c86738ea8d6772e2cdd54451a210af0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8076261388a32b2ad491e35e05d7c707
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f456c01addb9b692bbd7ac80eee82b0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3a83b20a96849a1f9cdb83de7893013 |
| publicationDate |
2016-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9410268-B2 |
| titleOfInvention |
Method for preparing carbon nanotube fibers with improved spinning properties using surfactant |
| abstract |
The present invention provides a method for preparing carbon nanotube fibers with improved spinning properties using a surfactant and carbon nanotube fibers prepared by the method. According to the method for preparing carbon nanotube fibers of the present invention, the addition of a surfactant during the preparation of carbon nanotubes interrupts and delays the agglomeration of catalyst particles, which reduces the size of the catalyst particles and uniformly disperses the catalyst particles that play a key role in the formation of carbon nanotube fibers, thus increasing the strength and conductivity of carbon nanotube fibers and improving the spinning properties. While convention methods prepare carbon nanotube fibers by injecting a catalytic material for the synthesis of carbon nanotubes in a high-pressure supercritical state to be uniformly dispersed, the present invention uses a dispersant and thus does not require the injection in a high-pressure supercritical state. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11274041-B2 |
| priorityDate |
2012-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |