http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014111594-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1dc7c3e4caa02bab110f9f38ca56d288 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-83 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-058 |
| filingDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bedd4f1c4e893981bfadc7ff9ec54dd |
| publicationDate | 2014-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014111594-A |
| titleOfInvention | Dehydration method |
| abstract | A method for removing water from an aldehyde-containing solution is provided. A method for separating a formaldehyde-containing product from a formalin solution containing formaldehyde, water and methanol, wherein the formaldehyde-containing product contains substantially less water than the formalin solution. A process comprising distilling said formalin solution in the presence of a water-entraining compound, in particular methyl propionate or methyl methacrylate. This formaldehyde-containing product is suitable for use in further processing requiring a formaldehyde source containing a relatively small amount of water. An example of such a process is the reaction of methyl propionate with formaldehyde and methanol in the presence of a catalyst to produce methyl methacrylate. [Selection] Figure 1 |
| priorityDate | 1998-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.