http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070033427-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
| filingDate | 2005-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070033427-A |
| titleOfInvention | Solid phosphoric acid catalyst and dimerization method of olefin using the same |
| abstract | The present invention provides a solid phosphoric acid catalyst capable of obtaining high reaction activity and dimer selectivity in an olefin dimerization reaction and an efficient method for dimerizing olefins using the same. That is, there is provided a solid phosphoric acid catalyst which is formed by supporting phosphoric acid on a siliceous carrier, wherein the proportion of orthophosphoric acid in the supported phosphoric acid is 60 mol% or more in terms of phosphorus atoms. The solid phosphoric acid catalyst is prepared by contacting a silicic acid carrier with an aqueous solution of phosphoric acid, followed by drying, and the production process is less than 100 ° C. Moreover, the method of contacting an olefin containing raw material with the said catalyst is provided, The method of containing 10-1000 mass ppm of water in an olefin containing raw material in the said method, The olefin containing raw material contacting a solid phosphoric acid catalyst in a liquid phase in the said method in a liquid phase In the above method and the said method, an olefin is a C3-C7 monoolefin, etc. are provided. |
| priorityDate | 2004-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.