http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0641001-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/Y02P20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-02 |
| filingDate | 1993-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c811d8b9e238b3a25809407227236f96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_870df501f2c208d17efc835acef74000 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92df9e9a1c1a5a639a33c61a01bb7042 |
| publicationDate | 1994-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0641001-A |
| titleOfInvention | Hydrolysis of alkyl dicarboxylate |
| abstract | (57) [Abstract] [PROBLEMS] To provide a method for producing a dicarboxylic acid, which can carry out both hydrolysis of a dicarboxylic acid ester and separation of an alcohol produced. The invention relates to a process for the production of dicarboxylic acids in the liquid phase, which process has the following characteristics: A skeleton based on styrene and divinylbenzene, where the weight of divinylbenzene is based on the total weight of the skeleton. The ratio is in the range of 1% to 12%), and the central part of the column accommodating the sulfonic acid group-containing gel type resin having an exchange capacity of H + 3 to 6.5 meq / g of dry resin ( Where the resin is held in place by a support) and the aliphatic dicarboxylic acid C 1 -C 4 It is characterized in that the mixture is subjected to reactive distillation by introducing a mixture of alkyl and water and continuously distilling the alcohol produced by the hydrolysis reaction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014531450-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006045166-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4633400-B2 |
| priorityDate | 1992-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.