http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5984830-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c02eee35b83127059ea65e77badf15a2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1982-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_470d80421c456771f3c605a40c4ed4ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5689079daaa3f7ecb8bff970f6c5dbfa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406ca865a86ceec724bb475274d0c0fb |
| publicationDate | 1984-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5984830-A |
| titleOfInvention | Preparation of diisobutylene |
| abstract | PURPOSE: To obtain the titled substance useful as a raw material for preparing nonyl alcohol, etc. in high yield free from problems of corrosion of device, etc., by bringing ethylene glycol monotertiary butyl ether as a raw material into contact with a cation exchange resin of strong acid type as a catalyst under specific conditions. n CONSTITUTION: Ethylene glycol monotertiary butyl ether is used as a raw material, and brought into contact with a cation exchanger catalyst of strong acid type at about 85W150°C under pressure, more preferably conditions at about 3W 20kg/cm 2 .G, especially about 5W15kg/cm 2 .G, at about 100W130°C at about 0.1W 5.0hr -1 liquid space velocity, especially about 0.2W2.0hr -1 , to give the desired compound. A cation exchange resin of styrenesulfonic acid type, etc. may be cited as the cation exchanger of strong acid type. Selectivity for the desired compound is more enhanced by using a mixture of the raw material with ethylene glycol than using it alone. n COPYRIGHT: (C)1984,JPO&Japio |
| priorityDate | 1982-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.