| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1998-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8637678c04f70f394b98d3be6468f2a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e74c1c4c5f9fafe12dc092f0bcba73a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ca5377c606596945a31ea444148e567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aee4a1f35d5cb105a4e2161e754876fe |
| publicationDate |
1999-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11147865-A |
| titleOfInvention |
Preparation of aliphatic unsaturated nitriles |
| abstract |
PROBLEM TO BE SOLVED: To prepare an unsaturated nitrile of the following formula I by the following formula II In the method for producing by dehydration of the oxime, a basic oxide and / or a hydroxide, or a compound which migrates to these under the reaction conditions, is doped at a temperature of 150 to 300 ° C. in a gas phase or a liquid phase. The dehydration is carried out with a heterogeneous catalyst consisting of a supported oxide, carbide or nitride support or of a basic oxide. Embedded image |
| priorityDate |
1997-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |