http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109438678-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2365-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3223 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 |
| filingDate | 2018-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109438678-B |
| titleOfInvention | D-A-D' asymmetric structure polymer film PSWE and preparation method and application thereof |
| abstract | The invention provides a polymer film PSWE with a D-A-D' asymmetric structure, a preparation method and application thereof: the preparation method comprises the following steps of carrying out coupling reaction on 2, 7-dibromo-9 fluorenone shown in a formula 1 under the action of an electron donating group to form an asymmetric DAD ' structural monomer, and carrying out polymerization reaction on the asymmetric DAD ' structural monomer in a three-electrode electrolytic cell at room temperature by adopting a cyclic voltammetry polymerization method to obtain an asymmetric DAD ' structural polymer film deposited on a working electrode. The method provided by the invention is simple to operate, the monomer yield and the purity of the polymer film are higher, the prepared product has more prominent multicolor display and excellent electrochromic performance, and the material can be applied to electrochromic devices. |
| priorityDate | 2018-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.