http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20060036477-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-14 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-14 |
filingDate | 2004-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_588f3a532a801567dc50e0b82d93b27e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48ece017340edb0c2042d8edece9573d |
publicationDate | 2006-04-28^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-20060036477-A |
titleOfInvention | Method of preparing hydroxylamine |
abstract | SUMMARY OF THE INVENTION An object of the present invention is to reduce the yield by forming a complex with a salt in which a hydroxylamine is a byproduct or adsorbing to a byproduct salt in a method of preparing hydroxylamine by reaction of a salt of a hydroxylamine with an alkali compound. It is to provide a method for producing a high concentration and high purity of the hydroxylamine safely in a high yield. The method for producing a hydroxylamine of the present invention is a reaction step of reacting a salt of a hydroxylamine with an alkali compound while maintaining the pH of the reaction solution at 7 or more, a purification step of purifying hydroxylamine by ion exchange, and a hydroxide A concentration step of concentrating the loxylamine by distillation at the bottom of the column. |
priorityDate | 2003-08-13^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 335 of 335.