| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17cc2e143e369f78bc7ac4166c326752 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 |
| filingDate |
2020-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_171cd27c580c3f49166aff508ae1a393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5487b221fd5365beedb33effcac79f78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7595304a86e0f35c6efa06dccec971d |
| publicationDate |
2021-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021095063-A1 |
| titleOfInvention |
Oil-resistant lens material and ophthalmic devices |
| abstract |
Lens materials and ophthalmic devices including lens materials that are oxygen permeable and resistant to oil absorption are described. In an embodiment, the lens material includes a copolymer composed of repeating units including: a fluorinated acrylate repeating unit; and a silicon-containing repeating unit, wherein a mass:mass ratio of the fluorinated acrylate repeating unit to the silicon-containing repeating unit is greater than or equal to 2:1 |
| priorityDate |
2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |