http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112210071-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-1424 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3324 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-1426 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-08 |
| filingDate | 2019-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112210071-B |
| titleOfInvention | Self-assembly substance of brush-shaped block polymer containing PEG (polyethylene glycol) segment as well as synthesis method and application thereof |
| abstract | The invention discloses a self-assembly substance of a brush-shaped block polymer containing PEG (polyethylene glycol) segments, a synthesis method and application thereof. The self-assembly substance introduces PEG into the brush-shaped block polymer, and prepares the one-dimensional photonic crystal with bright structural color through melting self-assembly and cooling limited crystallization, thereby effectively improving the refractive index difference of two sections of the brush-shaped block polymer, greatly simplifying the preparation process of the one-dimensional photonic crystal, and realizing the preparation of the one-dimensional photonic crystal with long wavelength under the condition of smaller main chain polymerization degree. In the process of preparing the one-dimensional photonic crystal, the controllability is stronger through melting self-assembly and cooling limited crystallization compared with solvent volatilization self-assembly, and the method is simple and convenient to operate, quicker to assemble and lower in cost. The one-dimensional photonic crystal prepared by the invention has good performances of temperature response, thermal restoration, pattern splicing and the like, and has huge application prospects in the aspects of information anti-counterfeiting, thermal sensing, melt spinning, 3D printing, silk-screen printing, functional coatings, optical fibers and the like. |
| priorityDate | 2019-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.