http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2213718-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9dce3fc56ad0e4930a5b2797b3936b89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 |
| filingDate | 2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53b3c514cd9341c02cb4678f39f552bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2a065888cf210d07d3fe803fb78db04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db1b6b1da959c050b4092c741797259c |
| publicationDate | 2003-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2213718-C2 |
| titleOfInvention | Method for preparing nitrogen-containing fertilizer based on lignin-containing raw |
| abstract | FIELD: agriculture, fertilizers. SUBSTANCE: invention relates to preparing nitrogen-containing organo-mineral fertilizers. The parent lignin- -containing raw is treated with nitric acid followed by ammoniation of prepared substances. Method involves the use of lignocarbohydrate materials as lignin-containing raw that contain 20- 40% of lignin, 30-60% of cellulose and 13-35% of hemicelluloses. Treatment is carried out with nitric acid as measured 0.25-2 g of monohydrate per 1 g of raw at intensive mechanical grinding of reactive mixture for 5-30 min at 25 C. Invention provides reducing temperature of the process and to expand the raw base. EFFECT: improved preparing method. 4 tbl, 1 ex |
| priorityDate | 2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.