http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2087392-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2d8a796cbf71b7ee5d1992c8ff12a2e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-303 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 |
| filingDate | 1981-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2087392-A |
| titleOfInvention | Process for the production of acetaldehyde dimethyl acetal |
| abstract | A process for the production of acetaldehyde dimethyl acetal comprises reacting methanol with carbon dioxide and hydrogen at an elevated temperature and pressure in the presence of (i) a promoter comprising a halogen and/or a halide, (ii) a cobalt catalyst and (iii) either a co-catalyst comprising nickel together with a compound of trivalent arsenic and/or antimony or one or more of the metals molybdenum, tungsten, uranium, chromium, vanadium, titanium and iron together with a compound of trivalent phosphorous, arsenic and/or antimony as ligand. The reaction is effected using a ratio of carbon monoxide to hydrogen of between 2:1 and 1:3; up to 1% by weight of cobalt and up to 5% by weight of the above-mentioned metals, based on the methanol used, is used; the molar ratio of ligand to co-catalyst is from 5:1 to 1:5. |
| priorityDate | 1980-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.