http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0348462-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa5fb4478992502deb28515b9f31061b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate | 1988-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55faae69ecaf751637e606916eb97182 |
| publicationDate | 1994-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0348462-B1 |
| titleOfInvention | Surface modified optical lens and method of surface modification |
| abstract | An optical lens of an acrylic polymer having an outermost surface modified in molecular structure to possess a desired characteristic. The modified surface includes a select chemical group, having the desired characteristic, bound by silane groups to reactive carboxyl groups on polymer chains of the acrylic polymer at the outermost surface of the lens. The surface is modified by a surface activating hydrolysis reaction chemically linking active carboxyl groups on polymer chains at the outermost surface of the acrylic polymer and then modifying the activated outermost surface by reacting a reagent including a select chemical group having the desired lens surface characteristic with the active carboxyl groups to bond the select chemical group to and modify the molecular structure of the outermost surface of the lens body. The desired characteristics imparted by the select chemical groups may include biological inertness, low glare and soil resistance, UV absorbance, and cytotoxic and anti-bacterial properties. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7232587-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100406914-C |
| priorityDate | 1987-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.