http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109608365-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D331-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02 |
| filingDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109608365-B |
| titleOfInvention | Preparation method of taurine |
| abstract | The invention relates to a preparation method of taurine. The methodThe method comprises the following steps: (1) ethylene and SO 2 Performing addition reaction to obtain 1, 1-ethylene disulfide; (2) and (3) carrying out ammonolysis reaction on the 1, 1-ethylene oxide sulfide, ammonia and water to obtain the taurine. The raw materials used are ethylene and SO 2 And ammonia is a cheap and easily-obtained raw material, and the ethylene used has no potential safety hazard of ethylene oxide. In addition, the method for synthesizing taurine provided by the invention also has the advantages of green and environment-friendly process, convenience in operation, low cost, higher yield, easiness in industrial production and the like. |
| priorityDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.