http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H069441-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-27 |
| filingDate | 1992-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5163192e1fb8e59c374dc3b8e91cd481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d022d40f8c1edde72bc199e1f88c22a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e238b4f099d3ef3c8ffe62bf701329 |
| publicationDate | 1994-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H069441-A |
| titleOfInvention | Method for isomerizing dialkylnaphthalene |
| abstract | (57) [Summary] [Structure] When isomerizing dialkylnaphthalene, as a catalyst, the inlet of the main cavity consists of a 10-membered oxygen ring, the silica / alumina molar ratio is 12 to 100, and an acid using an aqueous amine solution is used. A method of isomerizing pentasil-type zeolite with a surface acid content of 0.05-0.5 mmol / g by a quantitative measurement method at a temperature of 150-250 ° C. [Effect] Intergroup isomerization reaction and disproportionation reaction are significantly suppressed, and a dimethylnaphthalene isomer mixture within the same group can be efficiently obtained. |
| priorityDate | 1992-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.