| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
1994-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f44ec7663b17dbdfa62c5094d1655d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b392ef35bc9f7d448b0434159e2a3754
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c417bb0e451663bebe00fb2ad0302bab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06fb3cf5662720d3cf86a042ba9bf8bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e175bd18a1753bcc3068d0559b63da8 |
| publicationDate |
1995-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0769610-A |
| titleOfInvention |
Method for removing impurities from hydrazine hydrate |
| abstract |
(57) [Summary] [Structure] The present invention comprises distilling hydrazine hydrate or an aqueous solution thereof under reduced pressure, passing the distillate through an absorbent, and condensing a gas to obtain hydrazine hydrate and It relates to a method for removing organic by-products and dissolved salts from an aqueous solution. [Effect] Hydrazine hydrate can be purified easily, inexpensively and efficiently by the method according to the present invention. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011115399-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011010854-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009035467-A |
| priorityDate |
1993-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |