| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b0f615b92cd3bb66e8ea41483a2dc63 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-09 |
| filingDate |
1992-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5ea10ec61a37901ee3d1c630ffe1f1e |
| publicationDate |
1994-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5292964-A |
| titleOfInvention |
Preparation of alkyl tertiary butyl ether |
| abstract |
The present invention provides a process for the preparation of MTBE or ETBE wherein TBA is reacted with methanol or ethanol and an effluent is formed which contains the water of etherification and at least 1 mol lower alcohol per 2 mols MTBE or ETBE, this effluent is distilled to separate an overhead of lower alcohol and ether from a bottoms containing the water of reaction, and a lower alcohol/ether admixture from the overhead is reacted with isobutylene to form additional quantities of MTBE or ETBE. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5663454-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009076312-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5789627-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9499458-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009193710-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6037516-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0761300-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5939592-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6133484-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0714878-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5563301-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5639355-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5741951-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0761300-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6218582-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6518474-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0759418-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7825282-B2 |
| priorityDate |
1992-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |