| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-06 |
| filingDate |
1994-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2643feeb00fa936456cd03a389dfe9cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a42ac915e0a71465ad58d34bd5871672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0d0d5d2547ba5c17ccd28cb62ca8cb0 |
| publicationDate |
1995-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2173499-A1 |
| titleOfInvention |
Process for the polymerisation of cyclic olefins and photopolymerisable composition |
| abstract |
A process for photocatalytic polymerisation of a cyclic olefin or of at least two different cyclic olefins in the presence of a metal compound as catalyst, which process comprises carrying out a photochemically induced ring-opening metathesis polymerisation in the presence of a catalytic amount of at least one thermostable molybdenum (VI) or tungsten (VI) compound which contains at least two methyl groups or two monosubstituted methyl groups lacking .beta.-hydrogen atoms in the substituent and which are bonded to the metal atom. The process may be carried out by first irradiating and terminating the polymrisation by heating. The process is suitable for fabricating moulded articles, coatings and relief images. |
| priorityDate |
1993-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |