http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-181525-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16ba2b1cd9df80eefe168fcfe6fc8461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e320ed3d26b39f68d88ad6d58f72799 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G1-00 |
| filingDate | 1996-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7dbce8b5ec46a7bb42e0e2ef8e3fbc1 |
| publicationDate | 2001-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-181525-B1 |
| titleOfInvention | Slow-action nitrogen-organic-mineral fertilizer and slow-action nitrogen organic-mineral fertilizer production method |
| abstract | 1. Organic-mineral nitrogen fertilizer with slow action, containing nitrogen in the form of organic compoundsnand inorganic substances and an organic substance, characterized by the fact that it contains nitrogen in the form of nitrate in the amountn11.5-24.0%, in the ammonium form in the amount of 11.0-23.0%, in the form of urea-aldehyde condensate in the amount of 43-70%, andnin the form of urea-humus polycondensate in the amount of 3-10.0% and organic substance in the amount of 26-45% by weightnin the form of raw and / or composted post-surfactant waste and / or a mixture of high peat and ground peatnstraw in a weight ratio from 1: 1 to 1: 0.5 and shredded brown coal and / or brown coal dust, where the proportionsnby weight of lignite to carbonate-cellulose components are in the range 0-1: 1-2, withnthe total nitrogen content of the fertilizer is 21-28%.n2. A method of producing a slow-release organic-mineral nitrogen fertilizer by means of a separate onenpreparation of two sets of plastic components containing nitrogen compounds in inorganic formnand organic and then combining them, characterized in that set I and set II are prepared, and then mixed innthe correct proportion, set I prepared from an agriculturally treated carbohydrate-cellulose substancenby treating raw and / or composted post-surfactant waste and / or a mixture of high peat andnground straw in a weight ratio from 1: 1 to 1: 0.5 with a solution of urea-ammonium nitrate with a water content of 10-20% andna weight ratio of ammonium nitrate to urea of 0.7-0.4 in the presence of nitric acid, then increasedntemperature up to 75 ° C, formic or acetic aldehyde or mixtures of these aldehydes are added in a molar ration1: 1, the urea to aldehyde ratio is 4.0-5.0, while the set II is prepared in such a way thatnagriculturally treated comminuted coal and / or lignite fines, in a weight ratio to the carbohydrate-cellulose substancen0-1: 1, treated with a solution of nitrate-urea with a water content of 10-21% and a weight ratio of saltpeternammonium to urea 0.7-0.4 in the presence of nitric acid then at elevated temperatures ton80 ° C, formic and / or acetic aldehyde and / or a mixture of these aldehydes in a molar ratio of 1: 1 are added, thenthe urea to aldehyde ratio is 2.5-3.0. |
| priorityDate | 1996-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.