http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109338730-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 |
| filingDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109338730-B |
| titleOfInvention | Method for assembling and modifying surface of carbon fiber by aromatic condensed ring molecules and preparation method of carbon fiber interface reinforced resin matrix composite material |
| abstract | The invention provides a method for assembling and modifying the surface of carbon fiber by aromatic condensed ring molecules, belonging to the technical field of carbon fiber modification, and the method comprises the following steps: carrying out imidization reaction on aromatic condensed ring binary anhydride and diamine to obtain aromatic condensed ring imide molecule assembling liquid; and (3) soaking carbon fibers in the aromatic fused cyclic imide molecule assembling liquid, and combining the aromatic fused cyclic imide molecules with the carbon fibers to obtain the surface-assembled and modified carbon fibers. The modification method of the invention can improve the chemical activity of the carbon fiber surface. The invention also provides a preparation method of the carbon fiber interface reinforced resin matrix composite material, which comprises the following steps: and after the surface-assembled and modified carbon fiber is obtained, compounding and curing the surface-assembled and modified carbon fiber and resin to obtain the aromatic condensed ring molecule-assembled and modified carbon fiber interface reinforced resin matrix composite material. The interface reinforced resin matrix composite material prepared by the preparation method has good interface bonding strength and interface shear strength. |
| priorityDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.