http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112390936-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4284 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-62 |
| filingDate | 2019-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112390936-B |
| titleOfInvention | Toughened epoxy resin composition for winding molding and preparation method thereof |
| abstract | The invention relates to a toughened epoxy resin composition for winding molding and a preparation method, which mainly solves the technical problem in the prior art that the resin matrix for winding improves the toughness and decreases the heat resistance at the same time. The present invention adopts a kind of toughened epoxy resin composition for winding molding, which comprises the following components in parts by mass: 1) 100 parts of epoxy resin mixture; 2) 55-150 parts of curing agent; 3) 0.1- 10 parts of accelerator; wherein, the epoxy resin mixture contains 70 to 100 parts of liquid epoxy resin and 0 to 30 parts of diluent; it is characterized in that the curing agent is an acid anhydride curing agent modified by bisphenol compounds The technical solution solves the problem well, and can be used in the industrial application of various composite material pressure vessel filament winding molding. |
| priorityDate | 2019-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.