http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-877702-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cee37c0c840dbeb682036b2ecfdd27cc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01C1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01C1-00 |
| filingDate | 1959-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90746847e9cc1150d3038de6175485e7 |
| publicationDate | 1961-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-877702-A |
| titleOfInvention | Seed treating process |
| abstract | In treating seeds to disinfect them and protect them against attack by malignant micro-organisms, the seeds are fed continuously into a vessel provided with agitators, such as rapidly revolving blades or brushes, and, at the same time, at least two solutions are fed separately, as by bucket elevators, into the vessel so that they interact, in the presence of the agitated seeds, to produce, as a coating on the seeds, a desired percentage, based on the weight of the seeds, of a treating agent. The coated seeds are removed from the vessel at the same rate as the untreated seeds are fed in. The treating agent may be tetramethyl thiuran disulphide or an oxidation product of disodium ethylene bisdithiocarbamate, formed by reacting an aqueous solution of sodium dimethyl dithiocarbamate or disodium ethylene bisdithiocarbamate with an aqueous solution of sodium hypochlorite, hydrogen peroxide, potassium permanganate, or an alkali metal per sulphate, per carbonate, or peracetate. The treating agent may be a dimethyl dithiocarbamate or ethylene bisdithiocarbamate of zinc, manganese, copper, cobalt, tin, iron, silver, or mercury, formed by reacting an aqueous solution of sodium dimethyl dithiocarbamate or disodium ethylene bisdithiocarbamate with an aqueous solution of zinc sulphate or a salt of manganese, copper, cobalt, tin, iron, silver, or mercury. The treating agent may be methyl mercuric dimethyl dithiocarbamate, formed by reacting an aqueous solution of sodium dimethyl dithiocarbamate with an aqueous solution of methyl mercuric hydroxide; or it may be a hydrated mercury-zinc or copper-zinc chromate, formed by reacting an aqueous solution of sodium chromate with an aqueous solution containing zinc nitrate and mercuric nitrate or zinc nitrate and a copper salt. Alternatively, three separate aqueous solutions of three appropriate salts may be mixed to form the mercury-zinc or copper-zinc chromate. The treating agent may be zinc trichlorophenate formed by reacting an aqueous solution of sodium trichlorophenate with an aqueous solution of zinc chloride; or it may be methyl mercury p-toluene sulphoramide, formed by reacting an aqueous solution of an alkali metal p-toluene sulphoramide with an aqueous solution of methyl mercuric hydroxide; or it may be a copper salt of 8-hydroxyquinoline, formed by reacting an alcoholic solution of 8-hydroxyquinoline with an aqueous solution of a copper salt; or it may be N-trichloromethyl mercapto tetrahydrophthalimide, formed by reacting a solution of tetrahydrophthalimide in alkaline methanol with a solution of perchloromethyl methyl mercaptan in xylene. |
| priorityDate | 1959-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.