http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-292450-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12d56ef0a2ab5e5e2ace2fe849fb312b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-32 |
| filingDate | 1990-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4ce1886938f9aad4383cfd5bb93f2a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbe1ca054c69f974a2ea0fb48f99941b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_106323b7eaa0ec6b78079449451f1858 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_354f068b1e637f664a81978e7862e0c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b9af18fb0391bf3e5b6405c5d758151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f8e0c5a609b0863a489407995396817 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_030340544713c6067636813823102775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3826d1ab10567bd4c3aa3d535f4f0d78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aedf7542ff946b2dd20091c3a2149c7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c66756648bece6a35d80488bc0b982bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7afd91769e8494eefed17a893c326b14 |
| publicationDate | 1991-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-292450-A5 |
| titleOfInvention | METHOD FOR THE CONTINUOUS PREPARATION OF TETRAMETHYLTHIURAMDISULFIDE |
| abstract | The invention relates to a process for the continuous preparation of tetramethylthiuram disulfide from aqueous solutions of the alkali metal salts of dimethyldithiocarbamic acid and chlorine in the presence of inert gas as a dismutating agent. Tetramethylthiuram disulfide can be used as a vulcanization aid and as a fungicidal active ingredient in crop protection products and for the protection of materials. The reaction of the starting materials is carried out according to the invention in a 3-stage or multistage reactor cascade while maintaining specific p H values and different chlorine contents of the introduced chlorine / inert gas mixtures in the various reactors. The inert gas can be recycled. Furthermore, the addition of surface-active substances to the reaction mixture is described. Tetramethylthiuram disulfide is obtained in high yield and high purity. The pollution of the environment by pollutants is substantially reduced {tetramethylthiuram disulfide; Alkali metal salts of dimethyldithiocarbamic acid; Chlorine; inert gas; Reactor cascade; Circulation; surface-active substances} |
| priorityDate | 1990-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.