http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018161644-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-05 |
| filingDate | 2018-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13d32f00ebe442a12ee41520c8ddad6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dfa6f398979267a2dd2c89f2beb5cc6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b48c407d0820e541707acb0ec3e3e35 |
| publicationDate | 2018-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018161644-A |
| titleOfInvention | catalyst |
| abstract | When a corresponding unsaturated aldehyde and / or unsaturated carboxylic acid is produced by a gas phase catalytic oxidation reaction of olefin or tertiary butanol using a catalyst, the pressure loss is reduced and the gas amount is kept high. Thus, an object of the present invention is to provide a catalyst capable of suppressing coking and producing a corresponding unsaturated aldehyde and / or unsaturated carboxylic acid in high yield. A ring-shaped catalyst having a straight body and a cavity, which is used when a corresponding unsaturated aldehyde and / or unsaturated carboxylic acid is produced by subjecting an olefin or tertiary butanol to a gas phase catalytic oxidation reaction. There, A catalyst in which the length of the straight body portion is shorter than the length of the cavity portion, and the end portion of the straight body portion to the end portion of the cavity portion is bent. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019188328-A |
| priorityDate | 2017-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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