http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111116830-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 |
| filingDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111116830-B |
| titleOfInvention | A CR39 resin anti-blue light optical material |
| abstract | A CR39 resin anti-blue light optical material, which is formed by polymerizing nano blue light absorbing microspheres and CR39 resin monomers under the action of an initiator, and the mass ratio of the nano blue light absorbing microspheres to the CR39 resin monomers is (1-3) : 100; wherein, the nano blue light absorbing microspheres are composed of optical resin material nanoparticles and ultraviolet absorbers and pigments dispersed therein, and the optical resin material is composed of polyacrylate, polystyrene and CR39 resin; the nano blue light The particle size of the absorbing microspheres is 10-1000 nm. The nano blue light absorbing microspheres prepared by the invention can absorb blue light and ultraviolet rays with wavelengths below 415 nm; at the same time, the ultraviolet absorber can withstand the violent chemical reaction in the molding process of the CR39 polymer, and the interface will not be caused in the CR39 polymer. light scattering, etc. It has the characteristics of convenient color matching, strong oxidation resistance, low yellow index and good anti-blue light effect. |
| priorityDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.