http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0475226-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e77f06144be4708a6ae75bd9fee56a4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-72 |
| filingDate | 1991-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81a796381e0882c689a9474bda4523f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1e396ff7e29149fe74c385809a1f6c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8708aba686688f157328137be47ac1ea |
| publicationDate | 1992-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0475226-A2 |
| titleOfInvention | Process for the preparation of 2-Mercapto-benzothiazole |
| abstract | The invention relates to a process for the preparation of 2-mercaptobenzothiazole from aniline, sulfur and carbon disulfide under pressure and separation of the 2-mercaptobenzothiazole from the crude reaction product by cooling and recycling the by-products into the reactor together with aniline, sulfur and carbon disulfide, the reaction being carried out a residence time in the reactor of at least 1 hour at temperatures of 220-280 ° C and this terminated before reaching the reaction equilibrium and when cooling by mixing the crude reaction product with carbon disulphide above 100 ° C maintain the highest possible hydrogen sulfide pressure and the hydrogen sulfide only after crystallization of the 2-mercaptobenzothiazole is completely removed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005061471-A1 |
| priorityDate | 1990-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.