http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3317260-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b1aa2b8a570e7ceaa83e2a0eae6daea |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23V2002-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D291-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C235-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D291-06 |
| filingDate | 2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20be2df52d00fc23010b066fedc96d1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9360ce503d8448aa8b836a4c9c49cb0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e0d9052113cfd0db614d99ef0b99d4 |
| publicationDate | 2018-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3317260-A1 |
| titleOfInvention | Acesulfame potassium compositions and processes for producing same |
| abstract | Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm. |
| priorityDate | 2016-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.