http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102586916-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-09 |
| filingDate | 2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe314577b218d808852becf0f24478f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060b251b559292350fff303a70f5dd0f |
| publicationDate | 2013-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102586916-B |
| titleOfInvention | Preparation method for composite fiber of hyperbranched polymer grafted graphene |
| abstract | The invention discloses a preparation method for composite fiber of hyperbranched polymer grafted graphene. The preparation method comprises the following steps: adding 1 part by weight of graphene oxide, 50-2000 parts by weight of solvent and 1-100 parts by weight of hyperbranched polymer in a reactor, feeding nitrogen, heating, reaction, performing centrifugation, washing and drying to obtain the nanometer composite material of the hyperbranched polymer grafted graphene; dispersing the composite material of the hyperbranched polymer grafted graphene into solvent to obtain 1-50wt% of spinning slurry; causing the spinning slurry to pass through a spinning nozzle of which the diameter is 5-5000mu m at the extrusion speed of 1-100ml; staying for 1-3600s in solidification liquid at 5-30DEG Cfor solidifying and forming silk; and washing and drying in vacuum to obtain the composite fiber of the hyperbranched polymer grafted graphene. The spinning technology is simple and is operated at room temperature, and the process is environmentally friendly because of omitting a strong-corrosion reagent. The obtained fiber has excellent mechanical property and good toughness and can be applied to various fields of static electricity resistance, corrosion resistance and the like. |
| priorityDate | 2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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