| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249921 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-375 |
| filingDate |
2014-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102253344-B1 |
| titleOfInvention |
Multifunctional benzoxazines and composite materials incorporating the same |
| abstract |
The present invention relates to curable resin compositions containing blends of multifunctional benzoxazines, and composite materials derived therefrom. The benzoxazine blend contains a combination of (A) a difunctional benzoxazine component and (B) a multifunctional benzoxazine component having greater than 2 functionality. The cured matrix resin and cured composite material containing this benzoxazine blend exhibit a significant delay in the rate of organic solvent absorption compared to the same cured matrix resin and composite material not containing component (B). |
| priorityDate |
2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |