http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62106031-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00 |
| filingDate | 1985-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a0dc3b4b2c084295bab027623c94f41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4ccda0c50705f05fee3c69fe3dd8d4b |
| publicationDate | 1987-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62106031-A |
| titleOfInvention | Production of tertiary olefin |
| abstract | PURPOSE: Niobic acid is used as a catalyst to effect quantitative production of the titled compound almost without formation of by-products such as ethers, e.g., dimethyl ether or dimers such as tertiary olefins. n CONSTITUTION: An alkyl tert.-alkyl ether such as methyl t.-butyl ether, ethyl t.-butyl ether, methyl t.-amyl ether is used as a starting material, and niobic acid is used as a catalyst to effect the reaction at 150W400°C, preferably 200W300°C, and at normal pressure to 10 atmospheric one, to give a tertiary olefin such as isobutylene. n EFFECT: The process according to the present invention gives a product of high purity in high yield. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1985-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.