http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040026397-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77d3714be51d66df87088ec0716a9f80 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-168 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| filingDate | 2002-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b06ee6e26722dafab5f25a6bdd29ee7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72e4d9ba63d838d6ba2ac091cbfb67f8 |
| publicationDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20040026397-A |
| titleOfInvention | One-component reagent for karl-fisher coulometric titration in without diaphragm |
| abstract | The present invention relates to a one-component reagent for Karl-Fischer electric charge titration, which shows excellent accuracy and reproducibility in determining the moisture content of various samples. The first embodiment is a Karl-Fischer electric quantity comprising 2-3 mol imidazole, 50-65 g of iodine, 0.4-0.6 mol of amines and 1-3 mol of dry sulfite gas in 1000 ml of methanol-based solution. Provide a general one-component reagent for titration. In addition, the second embodiment of the present invention is 140 to 155 g trimethylene-di-piperidine, 45 to 60 g iodine, 1.0 to 1.3 mol amines, 1 to 3 mol drying in 1000 ml of methanol-based solution Provided is a general-purpose one-part reagent for Karl-Fischer dose titration comprising sulfur dioxide, 1-2 mol polypropylene carbonate, and 100-125 g choline chloride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100356175-C |
| priorityDate | 2002-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.