http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-94044354-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-195 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-18 |
| filingDate | 1994-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a6316ea7ca2be0f3f92e2f5e984777c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d85d3c7b6b68ab4d13287b4610c9fb7 |
| publicationDate | 1996-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-94044354-A |
| titleOfInvention | Method of lactam synthesis |
| abstract | The present invention relates to a method for producing lactam by the interaction in the vapor phase of aliphatic aminonitrile with water in the presence of a solid catalyst, characterized in that the catalyst is a metal phosphate of the general formula (P): (PO) HM, (I) In which M is divalent, trivalent, tetravalent or pentavalent element selected in groups 2a, 3b, 4c, 5b, 6c, 7c, 8.2v, 3a, 4a and 5a of the Periodic classification of elements, or a mixture of several of these elements, or M = 0, I is the main soaking compounds a mixture consisting of an alkali or alkaline earth metal or a mixture of several of these metals associated with a counterion to ensure electrical neutrality: n is 1.2 or 3, h is 0.1 or 2, p is a number lying between 0 and 1/3 and the corresponding molar ratio between the impregnating agent I and the impregnated (PO) HM. Aliphatic lactams, as well as, for example, epsilon-caprolactam, are the starting compounds for the production of polyamides (polyamide 6 from caprolactam). |
| priorityDate | 1993-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.