| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44ff3005508304394801e265e503b811 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02 |
| filingDate |
2002-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46e07b79bc3383d4c5de33ca542c0815 |
| publicationDate |
2004-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1388749-A1 |
| titleOfInvention |
Plastic photochromic lenses for glasses and process for their production |
| abstract |
A method of manufacturing plastic photochromic lenses characterizednby comprising the steps of:n obtaining a lens by polymerizing and curing a monomer mixturencomprising at least (1), (2), and (3) below; directing radiation comprising ultraviolet radiation of a wavelength ofnless than or equal to 300 nm onto at least a portion of the surface of the lensnobtained; coating a composition comprising (4) and (5) below onto the surface ofnthe lens that has been exposed to said radiation; and curing said coating to obtain a hard surface film:n (1) a monofunctional or bifunctional methacrylic ester monomerncomprising 50 weight percent or more of the monomer mixture; (2) a trifunctional or greater methacrylic ester monomer comprising 1nto 30 weight percent or more of the monomer mixture; (3) one or more photochromic dyes; (4) an organic silicon compound comprising an alkoxy group and annepoxy group; and (5) a colloidal metal oxide. n A plastic photochromic lens obtained by the above manufacturingnmethod. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005095540-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1810982-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8691926-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7811480-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1810982-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8012596-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7189456-B2 |
| priorityDate |
2001-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |