http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08151351-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-74 |
| filingDate | 1994-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b5b4b228fdd221eadb24554f789875f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_525c128e204de6764d9806e44993eeb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b286a0a0f7c941fd0e588822fe5b97ac |
| publicationDate | 1996-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08151351-A |
| titleOfInvention | Method for producing chloroalkylamine hydrochloride |
| abstract | (57) [Summary] [Structure] In a method for producing a chloroalkylamine hydrochloride by chlorinating an alkanolamine with hydrogen chloride gas, hydrogen chloride gas is introduced into the alkanolamine to form a hydrochloride of the alkanolamine. After that, 110 ℃ ~ Temperature of 130 ° C, 1 kg / cm 2 G or more, 3 kg / cm 2 G Chlorination by introducing hydrogen chloride gas at a pressure below When the hydrochloride of the alkanolamines is converted to 70% or more, water is distilled off from the reaction system at a temperature of 130 ° C. or less, The water content in the reaction system is 5 to 20 mol% with respect to the hydrochloride of the alkanolamines, and the hydrogen chloride gas is further heated at a temperature of 110 ° C. to 140 ° C. and a pressure of 1 kg / cm 2 G or more and less than 3 kg / cm 2 G. A process for producing a chloroalkylamine hydrochloride, which comprises introducing chlorination reaction. [Effect] Under a low hydrochloric acid pressure, the production of by-product oxybis (alkylamine) dihydrochloride can be suppressed, and a high-purity chloroalkylamine hydrochloride can be produced in a high yield. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012162517-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012099184-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108047056-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015205900-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013089272-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108003036-A |
| priorityDate | 1994-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.