http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2076854-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97d5f7825e16d906bb29dfa370c4826 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-04 |
| filingDate | 1995-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e358a5cb37ac2e602161e8c68418ec9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64978f2806f4212c62c9134503a3e4d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ad6bd900da2f3365259dbf82863280 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dda9af054ecab71f3703529acd09bda6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_358f85d6445e03ed1262973a9371f773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0af1755411bf236ae3315c12ea20dc21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4196e081966865c96d3d5c8dcfb347b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b2e16e5885fdb92c6a92fdcc3e9b0f7 |
| publicationDate | 1997-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2076854-C1 |
| titleOfInvention | Process for simultaneously preparing chloroform and formic acid salt |
| abstract | FIELD: manufacture of chloroform used as raw material in production of fluorochlorohydrocarbons and manufacture of sodium formate used as conservant for coarse feeds in agriculture. SUBSTANCE: industrial chloral is treated with aqueous solution of sodium hydroxide in the presence of active chlorine, the latter is aqueous solution of potassium hydroxide treated with chlorine at 20-40 C or aqueous solution of sodium hypochlorite. Excess of active chlorine 15% in stoichiometric amount with respect to duchloroacetatdehyde present in organic stock is essential to convert dichloroacetatdehyde and chloral to desired products. The lower layer (chloroform) is separated by settling. Commercial sodium formate is isolated from upper layer by evaporation and drying at 100-160 C. EFFECT: more efficient preparation process. 6 cl |
| priorityDate | 1995-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.