| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-60 |
| filingDate |
1997-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c70064ecd27f129f3a31b0f34595c93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f8fb4bd8b47db3693714a83b9d71842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b91f6da42cb9b9bb6df84fdc2c2d9cc5 |
| publicationDate |
1998-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-9708790-A |
| titleOfInvention |
PRODUCTION OF TRIETHYLENEDIAMINE USING DEACTIVATED ZEOLITE CATALYSTS. |
| abstract |
A procedure for the preparation of triethylene diamine is presented by passing an ethanolamine, ethyleneamine, piperazine or morpholine on pentasil-type zeolite at an elevated temperature characterized in that a ZSM-5 zeolite is used in the form of hydrogen or ammonia, which has been pretreated with a aqueous solution of a chelating agent capable of forming a chelate-aluminum complex. |
| priorityDate |
1996-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |