http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109810647-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5435 |
| filingDate | 2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109810647-B |
| titleOfInvention | Membrane material for eye-protecting computer screen |
| abstract | The invention discloses a film material for an eye-protecting computer screen, which comprises a wear-resistant layer, a blue light absorption layer and a release protection film layer which are sequentially arranged from top to bottom, wherein the wear-resistant layer is connected with the blue light absorption layer, and the blue light absorption layer is connected with the release protection film layer through respective independent transparent adhesive layers; the blue light absorption layer is prepared by taking an addition polymer formed by polymerizing monomers of tetra [4- (4' -carboxyphenyl) phenyl ] ethylene, acrylonitrile, ethylene carbonate and 1-allyl-3-vinyl imidazole chloride as a base material, then carrying out ion exchange, and adding an additive; the wear-resistant layer is prepared by blending transparent nylon, 1, 3-adamantanedicarboxylic acid and a polycondensation product of dihydralazine. The invention also discloses a preparation method of the membrane material for the eye-protecting computer screen. The prepared film material for the eye-protecting computer screen has the advantages of obvious eye-protecting effect and good friction resistance, and can effectively reduce the transmittance of harmful blue light while ensuring the high transmittance of beneficial blue light. |
| priorityDate | 2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.