http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014002993-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bd5f650f06b3fb659e4e7e9e891edbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98ec0629c8a506ce664ac51ffe289487 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-249 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24 |
| filingDate | 2013-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be5e6ca3ff50f5f5045691fb48da2e58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d607d8972ea919e001a48d536aa605f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11cc75fb7008327bec82ed5026e55d96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ece33f7ddb2990ca3f9af3b9dade7a43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a3d3415bd2d760b4a596e0268324978 |
| publicationDate | 2014-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014002993-A1 |
| titleOfInvention | Fiber-reinforced composite material |
| abstract | Provided is a fiber-reinforced composite material that is provided with dynamic properties such as compression after impact (CAI) and interlaminar shear strength (ILSS) at high levels, and is capable of simultaneously improving mode I interlaminar fracture toughness (G IC ) and mode II interlaminar fracture toughness (G IIC ) at high levels. The fiber-reinforced composite material is provided with a plurality of reinforced-fiber-containing layers and a resin layer in an area between each reinforced-fiber-containing layer, which are cured by laminating a plurality of prepreg layers. The resin layer comprises a cured product of a resin composition containing a compound having the benzoxazine ring of formula 1 in a molecule, an epoxy resin, a curing agent, a toughness improver and polyethersulfone particles. The G IC of the composite material is at least 330 J/m 2 , and the G IIC is at least 1100 J/m 2 . The fiber-reinforced composite material is useful for construction members for automotive applications, railway vehicle applications, aircraft applications, marine applications, windmills, and the like, and for other general industrial applications. (1) (R 1 is a chain alkyl group etc. with 1 to 12 carbons, wherein a hydrogen atom is bonded to the carbon atom in at least one of the ortho and para positions of the carbon atom to which the oxygen atom of the aromatic ring in the formula is bonded.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109721999-A |
| priorityDate | 2012-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.