http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9731969-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02 |
| filingDate | 1997-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10c9238139a6658a358f9ea79026491b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88f5d592a4e2b9ee74601299b8340bdf |
| publicationDate | 1997-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9731969-A1 |
| titleOfInvention | A process for the preparation of copolymers |
| abstract | A process for the preparation of copolymers of carbon monoxide with an olefinically unsaturated compound comprising copolymerizing the monomers in the presence of a catalyst composition based upon (a) a salt of a Group VIII metal, and (b) a cation which is selected from cationic oxidants and cations of the general formulae RnH4-nN<+>, RmH3-mC<+> and RmH3-mO<+>, wherein n is 0, 1, 2, 3 or 4, m is 2 or 3, and R represents a hydrocarbyl group and/or two or three of R together with the atom carrying a positive charge represent a ring structure comprising carbon atoms in the ring, on the understanding that when n is 3, at most two of R together with nitrogen represent a heterocyclic ring structure, and when n is 4, three of R together with nitrogen represent an aromatic heterocyclic ring structure. |
| priorityDate | 1996-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.