http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2421170-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_258169a4949e0e11c665aa5cac47dd83 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 |
| filingDate | 1979-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1979-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2421170-A1 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF 2,2,6,6-TETRAMETHYL-4-PIPERIDONE |
| abstract | The starting materials are acetone and ammonia. Acetone and ammonia are reacted in a single phase for a period of 2 to 8 hours in an acetone / ammonia molar ratio of 20: 1 to 4: 1, at a temperature of 50 degrees to 120 degrees C and under a pressure of 1 to 50 atomospheres, in the presence of 0.001 to 0.1 moles of acid catalysts per mole of acetone used in the reaction. 2,2,6,6-Tetramethyl-4-piperidone, commonly referred to as triacetonamine, has considerable industrial importance as an intermediate in the preparation of stabilizers. |
| priorityDate | 1978-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.