| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1229111a198f86af4112ecd730b55cd9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-225 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-53 |
| filingDate |
2020-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29a84e3bbb668b0e22569eab6f338c3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2ef4d35823b8e170470bfa87f94ea98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baac012f9730de419bb9b3dba9e30770
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e019747fbd0ff07f8de9fc72767d7055 |
| publicationDate |
2022-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-4023811-A1 |
| titleOfInvention |
Method for producing carbon fiber bundle |
| abstract |
The present invention provides a method for producing a carbon fiber bundle, the method including steps (b) to (e) described below:(b) an oil agent application step of applying a silicone oil agent to a precursor fiber bundle to produce an oil-agent-attached precursor fiber bundle;(d) a stabilization step of subjecting the oil-agent-attached precursor fiber bundle to an oxidization treatment to produce an oxidized fiber bundle; and(e) a carbonization step of carbonizing the oxidized fiber bundle, whereinthe silicone oil agent has a skin over time at 250°C of less than 40 minutes. |
| priorityDate |
2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |