| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_602d24f9c074aee3af27ed83ce5fc26b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2791-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-0827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S425-808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2035-1658 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-0888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C37-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-0038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F18-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F18-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
1992-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d6dad3d95a1c8219557cb9328daddeb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b58c8f420a5535b0aa05b117494e3a4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_006655afbb0615a9f754ba9ebf46e0b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec1597af1b442d107a48986ece3f87e3 |
| publicationDate |
1993-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
PT-100025-A |
| titleOfInvention |
DEVICE PROCESS AND COMPOSITIONS FOR THE PRODUCTION OF PLASTIC LENSES |
| abstract |
The invention relates to a process, device and composition for the production of plastics lenses. The process comprises an operation which comprises placing a suitable quantity of a liquid monomer or mixture of monomers containing at least two ethylenically unsaturated groups mixed with a photoinitiating agent (specifically methyl benzoyl formate) in a proportion of preferably less than 1.2% by weight in the inner cavity of a mould and directing a beam of ultraviolet radiation so as to cause its corresponding polymerization. This invention relates in general to processes, means and compositions for the manufacture of plastics lenses. It has applications in the technique of manufacturing optical lenses using thermal hardening techniques based on diethylene glycol bis(allyl)carbonate (DEG-BAC) polymer. |
| priorityDate |
1991-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |