http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0592531-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46ffc67cd29dd51dbd0bc0e335dd3994 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02 |
| filingDate | 1992-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15a23a4907d72a05a39db88e6da68de3 |
| publicationDate | 1996-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0592531-B1 |
| titleOfInvention | Process for preparing polyketones |
| abstract | A process for preparing a polyketone is disclosed. This comprises polymerising together carbon monoxide, ethylene and optionally at least one C3 to C10 alpha-olefin in the presence of a solvent and a catalyst composition derivable from a palladium salt, an anion which is either non-coordinating or weakly coordinating to palladium and a phosphate ligand characterised in that the solvent is either a C4 to C10 tertiary aliphatic alcohol or a mixture of a C4 to C10 tertiary alcohol and up to 80 % by volume of an aprotic solvent. The preferred tertiary alcohols are tertiary alcohol and tertiary amyl alcohol. The aprotic solvents can be an aliphatic ketone or cyclic aliphatic ether; preferred aprotic solvents are THF and 1,4-dioxane. |
| priorityDate | 1991-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.