| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 |
| filingDate |
2007-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cbccb9eccd9343e01da73d400cd58b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e10119feef2a4398a4b75acb2e36ac96 |
| publicationDate |
2009-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009131556-A1 |
| titleOfInvention |
Epoxy resin composition, fiber-reinforced composite material and production method of the same |
| abstract |
It is an object of the present invention to provide an epoxy resin composition in which a ratio of the time between the beginning of injection and the vitrification of the epoxy resin composition to the time during which a state of liquid having such a viscosity that the epoxy resin composition can be injected is held after the beginning of injection is small, and a material in which a resin cured product has less-coloring and the appearance and the surface smoothness of the fiber-reinforced composite materials are excellent in order to enable to mold fiber-reinforced composite materials having high fiber volume fraction (Vf) and excellent mechanical properties or fiber-reinforced composite materials having a large size in a short time. The above problem can be achieved by an epoxy resin composition for a fiber-reinforced composite material comprising an epoxy resin, an acid anhydride curing agent and an organic phosphorus compound, wherein the organic phosphorus compound is contained in an amount of 0.2 to 2% by weight in terms of a phosphorus atom contained amount with respect to the sum of the epoxy resin composition, an amount of a nitrogen atom containing compound contained in the epoxy resin composition is 0 to 0.5% by weight in terms of a nitrogen atom contained amount with respect to the sum of the epoxy resin composition, and an amount of a compound having a polymerizable unsaturated group contained in the epoxy resin composition is 0 to 5% by weight with respect to the sum of the epoxy resin composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10882947-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013303661-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11584821-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10946594-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10961360-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015050565-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10836881-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9908993-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10717831-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9309352-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014288214-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9370902-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10167379-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015065606-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018037708-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9328237-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8652629-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3936550-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012048613-A1 |
| priorityDate |
2006-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |