http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005239702-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/C07C239-08 |
| filingDate | 2004-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c906ccad11a1d34841d59247c83968af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48ece017340edb0c2042d8edece9573d |
| publicationDate | 2005-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005239702-A |
| titleOfInvention | Method for producing hydroxylamine |
| abstract | PROBLEM TO BE SOLVED: To reduce the risk that arises when extracting hydroxylamine from the top or side of a column by distillation when producing hydroxylamine by reaction of a hydroxylamine salt with an alkali compound, and to produce a high concentration and high purity hydroxylamine. To provide a method for producing in high yield. The method for producing hydroxylamine according to the present invention comprises a reaction step for obtaining hydroxylamine by reacting a hydroxylamine salt with an alkali compound, a purification step for purifying hydroxylamine by ion exchange, and a step for purifying hydroxylamine by distillation. It includes a concentration step of concentrating at the bottom. [Selection figure] None |
| priorityDate | 2004-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 341.