http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2389608-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82eb8d106e49f4991660bab21f5da06f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-0025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate | 2006-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aa37a7e195f1a26f500ca1b72eb0863 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b80b0f28678d9b4a523b6de2ca8607a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_039e0d0574422ede4fc3c0d4205a166b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c84b9eba9fc6309962b1af8b55571f44 |
| publicationDate | 2010-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2389608-C2 |
| titleOfInvention | Methods and systems for leaching and extracting ophthamologic lenses based on silicon hydrogel using alcohol solutions |
| abstract | FIELD: chemistry. n SUBSTANCE: present invention relates to a method of making ophthamologic lenses made from silicon hydrogel, and specifically to methods and systems for extracting components from ophthamologic lenses and extracting lenses from parts of the mould. The technical result is achieved using a method of extracting an ophthalmologic lens which contains silicon from part of the mould, which involves treatment of the lens with a first aqueous solution containing approximately 4% or more of 2-pentanol and heating the said first aqueous solution. n EFFECT: design of a method of making contact lenses based on silicon hydrogel, in which a small amount or no organic solvent is required, which enables to avoid use of combustible agents and which ensures efficient extraction of lenses from the mould and in which NKR are removed from the lens. n 80 cl, 1 tbl, 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2728781-C1 |
| priorityDate | 2005-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 296.