| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a65ee46e6bc61879b34a628cf12c2aae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_005317d635d3cea30af99b3f7d87f7b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_347dbccb7017cb5a266bdb20cfd4afac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-847 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02 |
| filingDate |
1999-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d4386567d390fe4c9bea8061a56fac4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f7c6ef7d18c0344355fc2c5024ee2fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ea4d7db94b8c200216702e95fb88a37 |
| publicationDate |
2000-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0009583-A1 |
| titleOfInvention |
Catalyst composition and process for the preparation of copolymers of carbon monoxide and an olefinically unsaturated compound |
| abstract |
A catalyst composition which is based upon (a) a source of nickel cations and (b) a bidentate ligand of the general formula (I): R?1R2M1-R-M2R3R4¿ wherein M?1 and M2¿ represent independently phosphorus, nitrogen, arsenic or antimony, R?1, R2, R3 and R4¿ independently represent optionally substituted aliphatic or alicyclic groups and R represents a bivalent bridging group of which the bridge which extends directly between the atoms M?1 and M2¿ consists of at most two bridge atoms; and a process for the preparation of copolymers of carbon monoxide and an olefinically unsaturated compound comprising contacting the monomers in the presence of the said catalyst composition. |
| priorityDate |
1998-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |