http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1497337-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34cd20c171d27cfc98de08d1eb461a3a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50 |
| filingDate | 2003-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f07e7e3b024cb9bb8f366c16ca7d24ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5699e1b859ee8f6b047fe3a15882a153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b546d33fa9ea4e3128291910238c3b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98fa4d261ebf2a38f897b530a2dcf8f1 |
| publicationDate | 2005-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1497337-A1 |
| titleOfInvention | Anionic and lewis base photopolymerization process and its use for making optical articles |
| abstract | The invention relates to a process for polymerising a monomer, polymerizing and/or crosslinking an oligomer, or crosslinking a polymer or copolymer, said monomer, oligomer, polymer and copolymer being selected among precursor monomers, urethane, thiourethane and episulfide oligomers, and urethane, thiourethane and episulfide polymers and copolymers, which comprises:(a) adding to precursor monomers or oligomers or polymers or copolymers an effective amount of at least one complex of Co, Mo or W which under irradiation conditions photochemically reacts to release at least one anionically charged nucleophile or uncharged Lewis base; and(b) irradiating the mixture of (a) to release the at least one anionically charged nucleophile or uncharged Lewis base to initiate polymerisation and/ or crosslinking of the monomer, oligomer, polymer or copolymer. |
| priorityDate | 2002-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 482.