http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016516687-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-128 |
| filingDate | 2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2016516687-A |
| titleOfInvention | Process for improving 1,1,3-trichloropropene and / or 3,3,3-trichloropropene selectivity during dehydrochlorination of 1,1,1,3-tetrachloropropane |
| abstract | The present invention relates to 1,1,1,3-tetrachloropropane (HCC-250fb) dehydrochlorination in 1,1,3-trichloropropene (HCC-1240za) and / or 3,3,3-trichloropropene (HCC). -1240zf) relates to a method for improving selectivity. In normal practice, FeCl3 is used as a catalyst for the dehydrochlorination of HCC-250fb to produce 1,1,3-trichloropropene and / or 3,3,3-trichloropropene. In the present invention, when FeCl3 is used as a catalyst for dehydrochlorination of 1,1,1,3-tetrachloropropane, the reaction product contains a considerable amount of high-boiling compounds such as pentachlorocyclohexene and / or hexachlorocyclohexane. Demonstrate containing species. Addition of one or more UV stabilizer and / or antioxidant compounds, or mixtures thereof, into the dehydrochlorination reaction system inhibits the formation of these high boiling compounds and provides selectivity for the desired product. To improve. [Selection figure] None |
| priorityDate | 2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 165.