| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eab56e4fe8837840887f41af83e328ee |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04 |
| filingDate |
1987-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_427e775afb64b3761d5d921613c99d60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2b5d676ffd4dbd15df72716c01e7989
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f48f37dcbc5fd26519056e3b2128a35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e07542a5438510adee4b571bc38d62c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcc0a9f431a4336df4272a11b35c3e7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a036e917bd855f5dfccb8d4e9d40719e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_586eeb928321d4f3f037aa03e18dbaab |
| publicationDate |
1988-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DD-261746-A1 |
| titleOfInvention |
PREPARATION OF A ZEOLITE CATALYST FROM PENTASIL TYPE FOR FORMSELECTIVE CATALYTIC IMPLEMENTATION |
| abstract |
The invention relates to a process for preparing a ZSM-5 similar pentasil type zeolite with increased para-selectivity. The zeolite catalyst can be advantageously used for the synthesis of para-substituted benzene. The essence of the invention is that a silica sol solution, sodium aluminate solution and tetrapropyl ammonium bromide-containing gel is converted to crystals which are calcined in air and converted into crystals of active H form. |
| priorityDate |
1987-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |