http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2087461-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c9c6ef5e5ad4eccee474f0480a6674b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-255 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-02 |
| filingDate | 1995-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b865df13e9db0071cba76882f6eb01ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bb1dc4fa6d81c37061be44c67994bc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cfd48d616cafdf39b62704351fd84fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_090b93eff7325646d5ddb4c62216991d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_136e54004e818d5c74c09f95a3e73db6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1808c88f5b130f1ac837c257d873f2c |
| publicationDate | 1997-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2087461-C1 |
| titleOfInvention | Method of producing tartaric acid from the lime tartrate |
| abstract | FIELD: food industry. SUBSTANCE: method involves interaction of lime tartrate with soda ash at heating in an aqueous solution up to medium alkaline reaction followed by separation of calcium carbonate by filtration and sorption of metal cations on strong-acid cationite in hydrogen form, evaporation of the purified solution and crystallization. Colored solution of sodium tartrate is treated before sorption with colored tartaric acid solution from this process to pH < 7. The obtained solution is degased immediately and after metal cations sorption of sodium tartrate from solution the obtained solution of tartaric acid is subjected for decolorization with activated carbon. EFFECT: accelerated process, decreased period of process and cost, improved ecology. 3 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2591211-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MD-4504-C1 |
| priorityDate | 1995-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.