http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014024754-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2973a1bdaf87d5184fb1e81ebe5d061 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D323-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D323-06 |
| filingDate | 2012-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e612db7bb9cd23b3323ada9cb414266b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77907b8f489824d2ecaaa36ab056cd37 |
| publicationDate | 2014-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014024754-A |
| titleOfInvention | Method and apparatus for producing trioxane |
| abstract | An object of the present invention is to increase the yield and selectivity of trioxane and to minimize the amount of unreacted formaldehyde when producing trioxane from an aqueous formaldehyde solution. The production method of the present invention thermally decomposes a hemi-formal concentrate obtained from an aqueous formaldehyde solution and alcohol to generate formaldehyde gas, and uses a solid acid catalyst to produce a reaction product gas containing trioxane from the formaldehyde gas. obtain. Then, by bringing the reaction product gas into contact with an organic solvent, the trioxane and unreacted formaldehyde gas contained in the reaction product gas are gas-liquid separated, and the separated unreacted formaldehyde gas is circulated and recycled to produce the reaction product gas. Add to the system you get. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014221453-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9409159-B2 |
| priorityDate | 2012-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.