http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002322105-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80 |
| filingDate | 2001-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f039d2c9d98a090d20f22073e6215475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c906ccad11a1d34841d59247c83968af |
| publicationDate | 2002-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002322105-A |
| titleOfInvention | Process for producing 2,3-dichloro-1-propanol and epichlorohydrin |
| abstract | (57) [Summary] [Problem] To prepare 2,3-dichloro-1-propanol (2,3-dichloro-1-propanol) In the production method of (3-DCH), a method for producing 2,3-DCH and epichlorohydrin (ECH) capable of continuously operating for a long period of time by suppressing the production of a polymer in a distillation column for distilling low boiling components is described. provide. SOLUTION: A polymerization inhibitor is added into a distillation column for distilling low boiling components, low boiling components are distilled off from the top of the column, and the bottom component and the bottom component of the first distillation column are converted to a third component. 2,3-D characterized by recovering 2,3-DCH from the top of the distillation column A process for producing CH and subjecting the 2,3-DCH to a saponification reaction. As the polymerization inhibitor, hydroquinone monomethyl ether, 2,5-di-tert-butylhydroquinone and 2,2′-methylenebis (4-ethyl-6-tert-butylphenol) are preferred. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114684989-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114684989-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106632149-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006028023-A |
| priorityDate | 2001-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.