http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07228563-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc6220b93fae4be14ada49e4ecc1860b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34 |
| filingDate | 1994-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfface2eea32ddd82c21e637c5f3b3a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3e4de88846db2103789602f2f15afb8 |
| publicationDate | 1995-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07228563-A |
| titleOfInvention | Method for producing high-purity acetonitrile |
| abstract | (57) [Summary] [Purpose] For hydrogen cyanide-free liquid chromatographs that have virtually completely removed hydrogen cyanide, which is an impurity that causes the accurate analysis to be hindered when acetonitrile is used as a reagent for liquid chromatographs. To provide a process for producing acetonitrile that can be easily carried out industrially. [Structure] Acetonitrile containing hydrogen cyanide is vanadium, chromium, manganese, thallium, lead, and periodic table Ib. Liquid chromatograph substantially free of hydrogen cyanide, characterized in that it is treated with a compound of a metal element selected from the group consisting of Group IIb, Group IIb and Group VIII, or with this and a porous adsorbent and then distilled Process for producing high-purity acetonitrile. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6043061-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109704990-A |
| priorityDate | 1994-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.