| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-16 |
| filingDate |
1977-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7e806b299228afbd2e1758e183f13da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_430f178c4ea7c4d6de2d20c28fbcdbe7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb163a41880e188e0a945bc25ae45f78 |
| publicationDate |
1978-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2709864-A1 |
| titleOfInvention |
METHOD FOR PREPARING TERTIAERAL ALIPHATIC AMINES |
| abstract |
Tert. aliphatic amines are produced by reacting 6-20C aliphatic alcohols and amines of formulae (I) or (II): NHR2 (I) or NH2R (II) (where R = Me or Et) in the presence of H2 and a catalyst contg. Cu II oxide and/or CrIII oxide and an alkali and/or alkaline each metal oxide. The reaction is effected in a stationary bed reactor at 160-350 degrees C/0-10 atmos. press. or in an autoclave equipped with stirring means at 80-160 atmos. press. High selectivity with almost quantitative conversions esp. in the case of alkyldimethyl- and alkylidiethylamines is provided. The catalysts have long life and show only at most 2% loss in activity over 1000 hrs. operation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0024225-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4851578-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4293716-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4251465-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0009590-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0257443-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2463120-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2625656-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4310697-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0233317-A1 |
| priorityDate |
1977-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |