http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11343255-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70 |
| filingDate | 1998-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0de609fb5e852cd3dd4d1bba2df2f9a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_810f7d7bacb8e94d56bd3e66801442cb |
| publicationDate | 1999-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11343255-A |
| titleOfInvention | Olefin catalytic hydration |
| abstract | PROBLEM TO BE SOLVED: To provide a regenerating method for treating a reduced-activity zeolite extracted from a reaction zone of an olefin hydration reaction using a zeolite as a catalyst under hydrothermal synthesis conditions in an aqueous alkali solution. Improve later handling. SOLUTION: In a catalytic hydration reaction of an olefin using a zeolite as a catalyst, at least a part of the zeolite having a reduced activity extracted from a reaction zone is subjected to hydrothermal synthesis conditions in an aqueous alkaline solution in the presence of a sulfate group. After applying, if necessary, the cation species of the zeolite is exchanged for a desired cation species, and subjected to the hydration reaction again, Olefin catalytic hydration method. |
| priorityDate | 1998-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.