http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2252672-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d44b532d6aa1bf173c57dad794450202 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 |
| filingDate | 2009-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9087e5309f3fe3f37edc81c4925111e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc6212bdf9623628e4086b624e53f673 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42032918cb3196ab97f2964acf256b93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82a1c82bda4eb93e2df0b7b0b0338e89 |
| publicationDate | 2010-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2252672-A2 |
| titleOfInvention | Composition comprising photochromic dyes in an ionic solvent |
| abstract | A photochromic composition that is liquid at 20 °C and includes (a) at least one photochromic dye and (b) an ionic solvent selected from (b)(i) room-temperature ionic liquids (RTIL), (b)(ii) ionic liquid mixtures that are liquid at room temperature, and (b)(iii) room-temperature liquid mixtures of at least one ionic liquid and at least one organic solvent that is miscible therewith. The use of said photochromic composition in optical devices such as ophthalmic lenses is also described. |
| priorityDate | 2008-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.