http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108047406-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3615 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 |
| filingDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108047406-B |
| titleOfInvention | A kind of preparation method of graphene/polypyrrole methyl third-order nonlinear optical composite material |
| abstract | The invention discloses a preparation method of a graphene/polypyrrole methyl third-order nonlinear optical composite material, which belongs to the field of preparation of nonlinear optical materials. The preparation method includes the following steps: after mixing the dichloroacetyl chloride modified graphene and 3-acylpyrrole under acidic conditions, then adding 4-alkoxybenzaldehyde, and reacting to obtain a graphene/polypyrrole methane composite material; The prepared graphene/polypyrrole methane composite material is subjected to quinoneization treatment to obtain the graphene/polypyrrole methane third-order nonlinear optical composite material. The graphene/polypyrrole methyl third-order nonlinear optical composite material prepared by the invention can not only be uniformly dispersed in dichloromethane, chloroform, toluene and other low-boiling point solvents, has excellent film-forming properties, but also has a narrow optical band gap and a large third-order nonlinear optical polarizability, it has broad application prospects in the fields of optical modulators, frequency converters and all-optical switches. |
| priorityDate | 2017-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.