| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f66694c501147990420510b2425765af |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D201-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-08 |
| filingDate |
1996-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f8a7ce8d0a0fad818c0b2672553f28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5e1ca615ee65899c4ec554e9ce64f74 |
| publicationDate |
1998-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2755132-A1 |
| titleOfInvention |
LACTAM TREATMENT PROCESS |
| abstract |
The present invention relates to the treatment of lactams directly resulting from their synthesis process, while avoiding the formation of oligomers as much as possible. It consists more precisely of a process for treating a lactam from the reaction flow resulting from a cydizing hydrolysis of an aminonitrile, characterized in that the reaction flow leaving the hydrolysis reactor is cooled in a shorter period of time. or equal to 1 hour at a temperature less than or equal to 150 deg.C before its fractionation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0005173-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2780401-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6482297-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9967214-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2781476-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2822465-A1 |
| priorityDate |
1996-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |