http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11133202-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7ff66fc46621bc64812aad832e2f831 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 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/C08F218-04 |
| filingDate | 1998-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6824e0bf062721dbc0da4f4ad16c8bc5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2941ed13eeef90d911e52fa9308e4fad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b3cc50d9e758c94aa8b323fb216f1ed |
| publicationDate | 1999-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11133202-A |
| titleOfInvention | Method for producing polyvinyl alcohol contact lens |
| abstract | (57) [Summary] [Problem] To be able to polymerize into a lens shape without mechanical processing, so that the lens surface is not roughened, and the shape stability of the swollen lens after completion is excellent, so that it is easy to handle, and it is large in quantity with constant quality Provided is a method for producing a crosslinked polyvinyl alcohol contact lens that can be produced. SOLUTION: In a method for producing a crosslinked polyvinyl alcohol contact lens obtained by hydrolyzing a copolymer comprising a vinyl ester and triallyl isocyanurate, 0.05% of the triallyl isocyanurate is added to 100 parts by weight of the vinyl ester. ５5 parts by weight of a mixture is prepared, and then the mixture is filled into a mold composed of a male mold and a female mold, and irradiated with ultraviolet rays to form a lens-shaped polymer. A method for producing a crosslinked polyvinyl alcohol contact lens by hydrolyzing the lenticular polymer. |
| priorityDate | 1997-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.