http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2526551-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f20b301111825cd242a3a4e5b1fd381 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate | 1983-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cb6fc40439bc5657de5d3037d90dfdf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8abd4161caf3627ed072501c5f8a939 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_355b076d7ab9c19e0ae816cff826060b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e11a731976efc01622bf69f0f647ae |
| publicationDate | 1983-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2526551-A1 |
| titleOfInvention | HARD CONTACT LENSES PERMEABLE TO OXYGEN |
| abstract | THE HARD CONTACT LENS ACCORDING TO THE INVENTION IS MADE OF A COPOLYMER INCLUDING: A. AN ORGANOSILANE OR AN ORGANOSILOXANE HAVING IN ITS MOLECULE AT LEAST ONE GROUP OF GENERAL FORMULA (CF DRAWING IN BOPI) IN WHICH R IS A HYDROGEN ATOM OR A METHYL GROUP, K IS EQUAL TO 0, OR TO 1, AND IS EQUAL TO 1 OR 3, AND CONTAINING NOT MORE THAN 16ATOMS OF SILICON, AND B. A COMPOUND OF GENERAL FORMULA (CF DRAWING IN BOPI) IN WHICH R IS SUCH THAT DEFINED ABOVE, M IS EQUAL TO 0 OR TO 1, N IS EQUAL TO 0 OR TO AN INTEGER OF 1 TO 3 AND R IS A STRAIGHT OR BRANCHED FLUORO-ALKYL GROUP CONTAINING 2 TO 21 ATOMS OF FLUOR. APPLICATIONS: THE CONTACT LENS ACCORDING TO THE INVENTION HAS AN IMPROVED PERMEABILITY TO OXYGEN AND A REDUCED FRAGILITY, AS WELL AS EXCELLENT DURATION AND RIGIDITY. |
| priorityDate | 1982-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.