http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110305302-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-385 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02 |
| filingDate | 2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110305302-B |
| titleOfInvention | Preparation method of in-situ compatibilization polyester/boron nitride composite material |
| abstract | The invention provides a preparation method of an in-situ compatibilized polyester/boron nitride composite material, belonging to the field of composite materials. Adding the modified boron nitride into the cyclic polyester monomer or melt according to the mass ratio of the boron nitride to the polyester being 0.1-30%, and uniformly stirring and ultrasonically dispersing. The polyester/boron nitride composite material is quickly synthesized in a short time by the assistance of microwave radiation. The boron nitride is grafted with active hydrogen through surface modification and used as a macroinitiator for ring-opening polymerization of the cyclic polyester monomers, and a graft is generated in situ in the reaction process and can be used as an in-situ compatibilizer of the composite material, so that the dispersion of the boron nitride in the polyester matrix and the interface bonding of two phases are effectively improved. The prepared in-situ compatibilized polyester/boron nitride composite material is expected to realize high strength and high heat conductivity under the condition of a filler with lower content. |
| priorityDate | 2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.