http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003139598-A1
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
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/C07B61-00 |
filingDate | 2003-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf606a5a54a30a6104d081cdcd9a57d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_622c138776347607f4a58d594e86e62c |
publicationDate | 2003-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-2003139598-A1 |
titleOfInvention | Process for the preparation of triethylenediamine (TEDA) |
abstract | A process for the preparation of triethylenediamine (TEDA) by reaction of ethylenediamine (EDA) in the presence of a zeolite catalyst, wherein n the zeolite catalyst comprises one or more metals M in oxidation states II, III or IV as oxides, and n for M=Al, has an SiO 2 /M 2 O 3 molar ratio of greater than 1400:1, n for M=metal in oxidation state II or M=two or more metals in oxidation state II, has an SiO 2 /MO molar ratio of greater than 100:1, n for M=metal in oxidation state III or M=two or more metals in oxidation state III, has an SiO 2 /M 2 O 3 molar ratio of greater than 100:1 and n for M=metal in oxidation state IV or M=two or more metals in oxidation state IV, has an SiO 2 /MO 2 molar ratio of greater than 10:1, n and the reaction temperature is from 250 to 500° C. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006116517-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007135637-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7902102-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7754139-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8344141-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7582583-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008221326-A1 |
priorityDate | 2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.