http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8403626-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a50c4ffb0d271c4e901c3a053569dbd6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-937 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F116-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 |
| filingDate | 1983-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1984-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8403626-A1 |
| titleOfInvention | A PROCEDURE FOR THE PREPARATION OF AN OPTICALLY CLEAN SOFT CONTACT LENS. |
| abstract | 3 (57) PROCEDURE FOR THE PREPARATION OF A SOFT AND OPTICALLY CLEAN CONTACT LENS, INCLUDING THE FOLLOWING STAGES: FIRST, A ROUGH PART FOR A CONTACT LENS IS FORMED, AT A REDUCED SCALE, FROM A RESIN OF ALCOHOL, POLYVINYL SUBSTANTIALLY NOT CROSS-LINKED, WITH AN AVERAGE MOLECULAR WEIGHT OF AT LEAST 6,000, IN THE PRESENCE OR IN THE ABSENCE OF A POLYVINYL ALCOHOL PLASTIFIER; SECOND, SAID ROUGH PIECE FOR LENSES UNDER CONDITIONS PROMOTING CRYSTALINITY IS TEMPERED TO EFFECTIVELY INCREASE THE ELASTIC MODULE OF THE SUBSEQUENTLY INFLATED CONTACT LENSES; THIRD, SELECTED PORTIONS OF SAID ROUGH PART ARE SEPARATED UNTIL THE REST OF THE WARM ROUGH PART CONSTITUTES A REPLICA OF SAID REDUCED-SCALE CONTACT LENS; AND LASTLY, SAID WARM REPLICA IS INFLATED IN AN AQUEOUS OR NON-AQUEOUS INFLATING SOLVENT. |
| priorityDate | 1982-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.