http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105061466-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0694 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 |
| filingDate | 2015-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105061466-B |
| titleOfInvention | Main chain bisphenol type quinoxalinyl benzoxazine and preparation method thereof |
| abstract | The present invention relates to a kind of main chain bisphenol type quinoxalinyl benzoxazine and preparation method thereof.It is raw material with 4 hydroxyl benzils and 4 hydroxyl o-phenylenediamines, has synthesized backbone chain type quinoxaline bisphenol mixture, then Mannich condensation reactions are carried out by with primary amine, so as to is prepared for bisphenol type quinoxalinyl benzoxazine mix monomer of the quinoxaline ring positioned at main chain；By the composition and ratio that change amine source and adjustment mixed amine, the melt temperature of monomer can be reduced, improve processing characteristics, by the regulation and control of flexible group, rigid radical and polymerizable groups, plus the presence of more intramoleculars and intermolecular hydrogen bonding, so that main chain bisphenol type quinoxalinyl Polybenzoxazine resin has more excellent heat endurance, fire resistance, wet-hot aging performance and mechanical property, can be used to manufacture high performance structures material, electronic package material, resistant material and fire proofing etc.. |
| priorityDate | 2015-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.