| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e4c62930747544d90fdd910df0861f7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-0016 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00538
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-0073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-0007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-23 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C67-00 |
| filingDate |
1994-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ced97aec27eb99f69fe83d25c19c466f |
| publicationDate |
1996-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0695231-A1 |
| titleOfInvention |
Moulded photochromic lens and method of making same |
| abstract |
A lens has two or more layered sections of thermosetting material and a substantially homogenous formation in which at least one of the layered sections has an active photochromic material present. The article is made by: forming a mould cavity from first and second mould halves (101a, 101b); loading the mould cavity with a first thermosetting material; partially curing that material; changing the second mould half to define a subsequent mould cavity in which the partially cured material is present; loading the subsequent mould cavity with a subsequent thermosetting material; and curing the first and subsequent thermosetting materials. At least one of the thermosetting materials is loaded with an active photochromic material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2495096-A3 |
| priorityDate |
1993-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |