| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d44b532d6aa1bf173c57dad794450202 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 |
| filingDate |
1989-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c2efbbd4d9cf67a4f971f70eb7657cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_653e91a7607699687abad5a2933b43a8 |
| publicationDate |
1990-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2646672-A1 |
| titleOfInvention |
WETABLE SILICONE ELASTOMER SUITABLE FOR THE MANUFACTURE OF CONTACT LENSES |
| abstract |
The wettable silicone elastomer is obtained by crosslinking a composition of epoxidized silicones comprising: - an organopolysiloxane A component comprising at least one fluid diorganopolysiloxane A1 carrying per molecule at least two Si-vinyl groups and at least one functional epoxy organic radical, said diorganopolysiloxane A1 being devoid of SiH groups located at the end of the chain; an organohydrogenpolysiloxane B component comprising at least one fluid organohydrogenpolysiloxane B1 having at least three SiH groups per molecule and a single hydrogen atom linked to the same silicon atom. The elastomer obtained is made wettable by grafting saccharide compounds onto epoxy groups of the elastomer. The invention is applied in particular to the manufacture of contact lenses. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5391592-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0879840-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0879840-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6221815-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6093222-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5891977-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0586332-A1 |
| priorityDate |
1989-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |