http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180136945-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0874 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F30-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F30-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate | 2017-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c827d220a3ee0e7460780eeaea4d7a3f |
| publicationDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20180136945-A |
| titleOfInvention | Hydrolysis-resistant silicone compounds and their preparation method |
| abstract | The present invention provides a monomeric compound having a certain number of silicon atoms and capable of providing a polymer having sufficient transparency and oxygen permeability as an ophthalmic device and having sufficient hydrolysis resistance, and a method for producing the monomeric compound . The present invention is dimethyl (poly) a silicon compound having a siloxane structure and having a radically polymerizable group at one end, having a 1 R 2 R 3 Si- moieties R at the other end, the R 1, R represented by the formula (1) 2 R 3 Si- moiety case unsubstituted sterically has a value of -1.00 or less three-dimensional parameter indicating a large volume of the hydrocarbon group, R 1, R 2 and R 3 are at least one optionally substituted hydrocarbon group being bonded to silicon atoms include the A functional group bonded to a carbon atom of a hydrocarbon group, and a value of the steric parameter when the halogen atom is substituted with a hydrogen atom, of -1.00 or less. |
| priorityDate | 2016-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.