http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015200046-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-18 |
| filingDate | 2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3c61ecb9ce8e20f061d017a95e37fb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b04848ae2780a668cda8805dddafc8ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_895142b212771e9fda8083343231ba51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a69bb6939a80d042a31f9e8471bff872 |
| publicationDate | 2015-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2015200046-A |
| titleOfInvention | Polyacrylonitrile-based partially cyclized polymer, polyacrylonitrile-based flame resistant polymer, polyacrylonitrile-based flame resistant fiber, carbon fiber, and production method thereof |
| abstract | An object of the present invention is to provide a high-quality flame-resistant fiber and carbon fiber at low cost by efficiently performing a flame-proofing process in a short time. [1] A polyacrylonitrile (PAN) polymer is modified with a thiolate compound and an oxidizing agent containing a nitrogen atom in a solution, and then the modified polymer is spun to spin a PAN flame resistant fiber. Manufacturing. [2] A PAN-based precursor fiber is modified in a liquid phase containing a thiolate-based compound and an oxidizing agent containing a nitrogen atom to produce a PAN-based flame resistant fiber. The PAN-based flameproof fiber obtained by the above production method is heat-treated at 300 to 3000 ° C. to obtain carbon fiber having excellent mechanical strength. The thiolate compound is preferably a compound represented by the general formula (1). (M 1 is an alkali metal; R 1 is a hydrocarbon group or a hydrocarbon group having at least one of a hydroxyl group, an amino group, a nitro group, a thiol group, an imino group, a nitrile group, or an azo group) [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019026827-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3511450-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11180869-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110938990-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110938990-A |
| priorityDate | 2013-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 158.