| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | 一种功能性肥料生产用药肥包裹机 | CN201520396610.8 | 2015-06-10 | CN204737895U | 2015-11-04 | 周洪亮; 韩迎生; 闫绪凯; 乔福幸 |
| 本实用新型涉及一种化肥生产设备，具体说是一种硫包衣缓控释尿素生产用包膜机。包括滚筒、固定安装在滚筒外壁上的轨道环、齿环，所述齿环通过驱动齿轮与驱动电机传动连接，轨道环滚动安装在托辊上，滚筒的低端设置有出料仓，出料仓的上端设置有通风孔、下端设置有出料管、侧壁对接滚筒，在滚筒的高端设置有支架，所述支架上固定安装有喷淋管和进料漏斗。滚筒的内壁固定连接有内衬筒，内衬筒是由柔性材料制成、与滚筒同轴设置的圆筒状结构，内衬筒的外壁固定连接有轴向延伸的定位条，多根定位条环绕内衬筒均匀分布、并固定连接在滚筒的内壁上，在内衬筒的筒壁上、相邻两定位条之间固定连接有条形配重铁。本实用新型利用内衬筒自身易变形的特性以及配重铁的重量，在滚筒旋转时不断变换形状，可以随时清理结壁物质，其结构合理、生产效率高、无需停车清理。 | ||||||
| 202 | PROCESS FOR PRODUCING IMPROVED SULFUR-COATED UREA SLOW RELEASE FERTILIZERS | PCT/US1995012060 | 1995-09-22 | WO1996009267A1 | 1996-03-28 | |
| The present invention describes a sulfur-coated urea slow release granular fertilizer having a uniform, durable polymeric coating over the sulfur-coating. The polymer coating is formed by the direct in situ co-polymerization of diethylene glycol-triethanolamine polyol and a diisocyanate on the surface of the sulfur-coated urea granule. The polymeric coating provides improved impact resistance of the composite coated granule. | ||||||
| 203 | COMPOSITIONS AND METHODS FOR REDUCING NITROGEN VOLATILIZATION OF UREA FERTILIZERS | PCT/CA2015/051270 | 2015-12-04 | WO2016086311A1 | 2016-06-09 | WALIWITIYA, Ranil |
A nitrogen stabilizing composition is provided. The composition includes 10% to 18% w/w N-(n-butyl) thiophosphoric triamide (NBPT), a solvent, a light oil, and an emulsifier. Related methods for making liquid nitrogen stabilizing compositions, coated urea fertilizers and liquid urea fertilizer solutions are also provided. |
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| 204 | Fertilizing method in potato cultivation | JP2005283887 | 2005-09-29 | JP2007089488A | 2007-04-12 | NAGAKUBO ARIYUKI |
| PROBLEM TO BE SOLVED: To provide a fertilizing method in potato cultivation for increasing yield of potatoes (for instance, Chinese yam and sweet potato) per a unit area. SOLUTION: This fertilizing method in potato cultivation comprises a process of applying initial manure in a form of using coated nitrogen fertilizer (preferably form of coated urea) for ≥50% of total nitrogen fertilizer components to be applied from planting to a mature stage, and a process of additionally applying fast-acting potassic fertilizer such as potassium sulfate, potassium chloride and humic acid potassium. COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 205 | COMPOSITIONS AND METHODS FOR REDUCING NITROGEN VOLATILIZATION OF UREA FERTILIZERS | EP15866056.3 | 2015-12-04 | EP3227250A1 | 2017-10-11 | WALIWITIYA, Ranil |
| A nitrogen stabilizing composition is provided. The composition includes 10% to 18% w/w N-(n-butyl) thiophosphoric triamide (NBPT), a solvent, a light oil, and an emulsifier. Related methods for making liquid nitrogen stabilizing compositions, coated urea fertilizers and liquid urea fertilizer solutions are also provided. | ||||||
| 206 | Process for producing improved sulfur-coated urea slow release fertilizers | US311672 | 1994-09-23 | US5599374A | 1997-02-04 | John H. Detrick |
| The present invention describes a sulfur-coated urea slow release granular fertilizer having a uniform, durable polymeric coating over the sulfur-coating. The polymer coating is formed by the direct in situ co-polymerization of diethylene glycol-triethanolamine polyol and a diisocyanate on the surface of the sulfur-coated urea granule. The polymeric coating provides improved impact resistance of the composite coated granule. | ||||||
| 207 | Compositions and methods for reducing nitrogen volatilization of urea fertilizers | US14697286 | 2015-04-27 | US09422203B2 | 2016-08-23 | Ranil Waliwitiya |
| A nitrogen stabilizing composition is provided. The composition includes 10% to 18% w/w N-(n-butyl) thiophosphoric triamide (NBPT), a solvent, a light oil, and an emulsifier. Related methods for making liquid nitrogen stabilizing compositions, coated urea fertilizers and liquid urea fertilizer solutions are also provided. | ||||||
| 208 | COMPOSITIONS AND METHODS FOR REDUCING NITROGEN VOLATILIZATION OF UREA FERTILIZERS | US14697286 | 2015-04-27 | US20160159707A1 | 2016-06-09 | Ranil Waliwitiya |
| A nitrogen stabilizing composition is provided. The composition includes 10% to 18% w/w N-(n-butyl) thiophosphoric triamide (NBPT), a solvent, a light oil, and an emulsifier. Related methods for making liquid nitrogen stabilizing compositions, coated urea fertilizers and liquid urea fertilizer solutions are also provided. | ||||||
| 209 | IMPROVED LIQUID FORMULATIONS OF UREASE INHIBITORS FOR FERTILIZERS | PCT/US2013/040199 | 2013-05-08 | WO2014055132A1 | 2014-04-10 | MCKNIGHT, Gary, David; PARKER, David, Bruce; ZEHNI, Yang; PERKINS, Ray; XU, Wei |
An improved solvent system for the formulation and application of N-alkyl thiophosphoric triamide urease inhibitors. These formulations provide safety and performance benefits relative to existing alternatives and enable storage, transport, and subsequent coating or blending with urea based or organic based fertilizers. These formulations are comprised primarily of environmentally friendly aprotic and protic solvents (particularly dimethyl sulfoxide and alcohols / polyols) to stabilize the urease inhibitor. |
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| 210 | Fertilizer for marine alga culture | JP24950897 | 1997-08-29 | JPH1179876A | 1999-03-23 | OKUZONO KAZUHIKO |
| PROBLEM TO BE SOLVED: To obtain a fertilizer for improving qualities of marine alga and promoting growth, by including a coated fertilizer containing a nitric fertilizer and one or more of phosphorus-containing substances as main components. SOLUTION: This fertilizer for marine alga culture comprises a coated fertilizer containing a nitric fertilizer selected from ammonium sulfate, nitrochalk, calcium cyanamide, ammonium phosphate, sodium nitrate, ammonium chloride, urea, etc., and one or more phosphorus-containing substances selected from sodium phosphate, potassium phosphate, ammonium phosphate, etc., as main components. A urethane resin, a phenol resin, a polyolefin-based resin, an ethylene-vinyl acetate copolymer, a polyvinyl chloride resin, a polyvinyl alcohol resin, etc., are used as a coating agent. The coated fertilizer is packed into a container having porous pores, arranged around the circumference and/or the top of a marine alga culture net for laver, etc., can be adjusted to a proper elution rate to gradually elute a fertilizer in an amount requiring for the growth of marine alga. | ||||||
| 211 | Granular fertilizer material | JP1535497 | 1997-01-29 | JPH10212191A | 1998-08-11 | NAKAMURA HIROSHI |
| PROBLEM TO BE SOLVED: To easily inform with visual observation that a granular coated fertilizer having different function such as elution period is blended by incorporating a granular coated fertilizer colored to a different color and a non-coated granular fertilizer. SOLUTION: The non-coated granular fertilizer is obtained by granulating a nitrogenous fertilizer such as urea, ammonium sulfate, ammonium phosphate or ammonium nitrate, a phosphatic fertilizer such as calcined phosphate, a modified phosphatic fertilizer or double superphosphatre, a potassic fertilizer such as potassium chloride, magnesium potassium sulfate, potassium bicarbonate, a complex fertilizer such as a potassium phosphate fertilizer or a potassium nitrate fertilizer, an organic fertilizer or the mixture. A colorless granular coated fertilizer is obtained by coating the granulated fertilizer with a thermoplastic or thermosetting resin. The colored granular coated fertilizer colored to the different color in every kinds is obtained by dipping the granular coated fertilizer in a coating material prepared by dispersing one or more kinds of pigments in water or an organic solvent. Next, the non-coated granular fertilizer, the colorless granular coated fertilizer and the colored granular coated fertilizer are mixed. COPYRIGHT: (C)1998,JPO | ||||||
| 212 | Special activated carbon | JP11190878 | 1978-09-12 | JPS5542210A | 1980-03-25 | OGAWA KOUICHI |
| PURPOSE: To utilize activated carbon particles in prevention and treatment of diseases by coating the particles with one or more out of agar, sodium alginate, pectin, carrageenan and glucomannan to form coated activated carbon powder, granules, tablets, cakes, or the likes. CONSTITUTION: Medical activated carbon is mixed in an aq. soln. of one or more out of agar, sodium alginate, pectin, carrageenan and glucomannan with a mixer followed by air drying and vacuum drying. Out of the coating materials, the carrageenan, galactan sulfate forms a film for the activated carbon and adsorbs urea, etc. owing to the sulfate groups contained, so it is expected that the carrageenan shows a synergistic effect together with the carbon. COPYRIGHT: (C)1980,JPO&Japio | ||||||
| 213 | Liquid Formulations of Urease Inhibitors for Fertilizers | US13890082 | 2013-05-08 | US20140090432A1 | 2014-04-03 | Gary David McKnight; David Bruce Parker; Yang Zehni; Ray Perkins; Wei Xu |
| An improved solvent system for the formulation and application of N-alkyl thiophosphoric triamide urease inhibitors. These formulations provide safety and performance benefits relative to existing alternatives and enable storage, transport and subsequent coating or blending with urea based or organic based fertilizers. These formulations are comprised primarily of environmentally friendly aprotic and protic solvents (particularly dimethyl sulfoxide and alcohols/polyols) to stabilize the urease inhibitor. | ||||||
| 214 | IMPROVED LIQUID FORMULATIONS OF UREASE INHIBITORS FOR FERTILIZERS | EP13844259.5 | 2013-05-08 | EP2903993A1 | 2015-08-12 | Mcknight, Gary, David; Parker, David, Bruce; Zehni, Yang; Perkins, Ray; Xu, Wei |
| An improved solvent system for the formulation and application of N-alkyl thiophosphoric triamide urease inhibitors. These formulations provide safety and performance benefits relative to existing alternatives and enable storage, transport and subsequent coating or blending with urea based or organic based fertilizers. These formulations are comprised primarily of environmentally friendly aprotic and protic solvents (particularly dimethyl sulfoxide and alcohols/polyols) to stabilize the urease inhibitor. | ||||||
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