http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201336822-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f02ba0dcfdf3e9b42dac82aa20fec393 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc4c9dc38eef458a2ae75fab4b856142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd4c2324928cfd99d4af17d9feec8d2c |
| publicationDate | 2013-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201336822-A |
| titleOfInvention | Continuous process for the carbonylation of ethylene |
| abstract | The present invention illustrates a continuous process for producing an alkyl ester product. The process comprises the step of carbonylating ethylene and carbon monoxide in the presence of a C1-6 alkanol co-reactant to form the alkyl ester product. The carbonylation is carried out in the presence of a catalyst system comprising: a. a bidentate ligand, b. a catalytic metal selected from the group consisting of Group 8, Group 9, or Group 10 metals or compounds thereof, and c. A sulfonic acid capable of forming an acid alkyl ester with the C1-6 alkanol. The process comprises the steps of separating the alkyl ester product from the carbonylation crude product stream by treatment for efficiently vaporizing the alkyl ester product in a single stage flash distillation column, and providing the bidentate ligand from the A purified alkyl ester product stream that catalyzes metal separation. The distillation column includes other separation members that are effective to provide further separation of the product. |
| priorityDate | 2011-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 360.