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公开(公告)号：US08845775B2
公开(公告)日：2014-09-30
申请号：US13497783
申请日：2010-09-28
IPC分类号： A23L1/00 , C09D4/00 , C05C9/00 , C05B7/00 , C05B1/02 , C05B21/00 , C05B17/00 , C05C1/00 , C05C5/00 , C05C5/04 , C05D1/00 , C05C3/00 , C05G3/00 , A23K1/00 , A23K1/16
CPC分类号： C05G3/0029 , A23K20/158 , A23K40/30 , C05G3/0041
摘要： This invention relates to a coating composition for a fertilizer comprising at least 50 wt % of a cross-linked lipid; and less than 0.20 wt %, relative to the total weight of the lipid, of a catalyst for cross-linking an unsaturated lipid. The cross-linked lipid has a viscosity at 20 degree Celsius (° C.) in the range of 110 and 800 mPa·s.
摘要翻译： 本发明涉及一种用于肥料的涂料组合物，其包含至少50重量％的交联脂质; 相对于脂质的总重量小于0.20重量％的用于交联不饱和脂质的催化剂。 交联脂质在20摄氏度（℃）下具有在110和800mPa·s范围内的粘度。
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公开(公告)号：US5385596A
公开(公告)日：1995-01-31
申请号：US65112
申请日：1993-05-20
申请人： Andrew E. Makkink
发明人： Andrew E. Makkink
CPC分类号： C05G3/0064 , A01C21/00
摘要： Agricultural soil is acidified by applying fertilizer, especially in the form of a clear solution, having an undesirably low pH value. The invention provides for applying a liquid neutralizing reagent in the vicinity of the fertilizer, and in the same operation as applying the fertilizer. A device for treating the soil has a liquid container, a conduit and dispensing means for applying the neutralizing agent. The device can form part of a cultivating implement having fertilizer applying means, e.g. a seed planter.
摘要翻译： 通过施用肥料，特别是以透明溶液的形式，具有不期望的低pH值的酸性，使农业土壤酸化。 本发明提供在肥料附近施用液体中和试剂，并且与施用肥料相同的操作。 用于处理土壤的装置具有用于施加中和剂的液体容器，导管和分配装置。 该装置可以形成具有肥料施用装置的培养装置的一部分，例如， 种子播种机
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公开(公告)号：US4440560A
公开(公告)日：1984-04-03
申请号：US333441
申请日：1981-12-22
申请人： Teruo Nakamura , Michio Kiyoto , Kazuo Akashi , Isao Hasegawa
发明人： Teruo Nakamura , Michio Kiyoto , Kazuo Akashi , Isao Hasegawa
摘要： In producing a mixed phosphatic fertilizer, humic acid is mixed with fused phosphate to cause the humic acid to react on alkaline ingredients of the fused phosphate for turning these alkaline ingredients into chelate compounds, so that water-soluble phosphoric acid contents of succeedingly added phosphatic fertilizers such as calcium superphosphate and calcium triple-superphosphate are not reduced or insolubilized by being reacted with such alkaline ingredients. Thus, unlike the prior art, a stabilized predetermined level of water-soluble phosphoric acid contents can be secured in the resultant mixed phosphatic fertilizer along with a predetermined level of citric acid-soluble phosphoric acid contents.
摘要翻译： 在生产混合磷酸肥料时，将腐殖酸与熔融磷酸盐混合，使腐殖酸与熔融磷酸盐的碱性成分反应，将这些碱性成分转化成螯合物，使得后续添加磷酸盐肥料的水溶性磷酸含量 例如过磷酸钙和三过磷酸钙不会通过与这些碱性成分反应而还原或不溶解。 因此，与现有技术不同，可以在所得混合磷酸盐肥料中确定稳定的预定水平的水溶性磷酸含量以及预定水平的柠檬酸可溶性磷酸含量。
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4.发明授权
公开(公告)号：US4257898A
公开(公告)日：1981-03-24
申请号：US99530
申请日：1979-12-03
申请人： Peter Meurer , Martin Hater , Fritz Meininghaus , Rudiger Scheel
发明人： Peter Meurer , Martin Hater , Fritz Meininghaus , Rudiger Scheel
CPC分类号： C05B5/00 , Y10S210/907
摘要： The invention relates to a method of processing the waste sludge obtained in purification facilities for phosphoric acid produced by the wet process. The composition of this sludge is such that it cannot be utilized for any purpose in this state. It is known that sludge from wet phosphoric acid purification facilities contains different quantities of certain substances, the concentrations being such that these substances may not be allowed to mix with surface water or ground water under any circumstances, not even in the case of dumps. A typical composition of such waste sludge is as follows:______________________________________ Fe 9.0% by weight P.sub.2 O.sub.5 21.0% by weight CaO 6.2% by weight SiO.sub.2 12.5% by weight MgO 5.8% by weight Al.sub.2 O.sub.3 2.7% by weight Cr.sub.2 O.sub.3 0.7% by weight V.sub.2 O.sub.5 0.6% by weight Na.sub.2 O 18.0% by weight K.sub.2 O 0.3% by weight F 1.7% by weight C 2.5% by weight S 0.3% by weight Remainder* 18.7% by weight 100.0% by weight ______________________________________ *The remainder consists mainly of hydration water and carbonate that did not decompose at a temperature of 105.degree. C.
摘要翻译： 本发明涉及一种在湿法生产的磷酸净化设备中得到的废污泥处理方法。 这种污泥的组成使得在这种状态下不能用于任何目的。 已知来自湿磷酸净化设备的污泥含有不同数量的某些物质，其浓度使得这些物质在任何情况下都不得与地表水或地下水混合，即使在倾倒的情况下也不允许与地表水或地下水混合。 这种废污泥的典型组成如下：-Fe 9.0重量％-P 2 O 5 21.0重量％-CaO 6.2重量％-SiO 2 12.5重量％-Mg 5.8 5.8重量％-Al 2 O 3 2.7重量％-Cr 2 O 3 0.7 重量％-V2O5 0.6重量％-Na2O 18.0重量％K2O 0.3重量％-F 1.7重量％-C 2.5重量％-S 0.3重量％剩余量18.7重量％-100.0重量％ 重量 - *其余部分主要由在105℃温度下分解的水合水和碳酸盐组成。
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5.发明授权Soluble fertilizer compositions comprising calcium and/or magnesium phosphates 有权包含磷酸钙和/或镁的可溶性肥料组合物公开(公告)号：US07828871B2
公开(公告)日：2010-11-09
申请号：US10541787
申请日：2004-01-15
申请人： Alexander Josef , Shula Tubov , Itshak Zukerman
发明人： Alexander Josef , Shula Tubov , Itshak Zukerman
摘要： The present invention provides fertilizer compositions comprising calcium and magnesium phosphates together with alkali metal double phosphates, and process for their preparation. The solid composition is freely flowing and well soluble.
摘要翻译： 本发明提供包含磷酸钙和磷酸镁与碱金属双磷酸盐的肥料组合物及其制备方法。 固体组合物自由流动并且易溶解。
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公开(公告)号：US5597400A
公开(公告)日：1997-01-28
申请号：US351348
申请日：1994-12-09
IPC分类号： A01N31/04 , A01N31/02 , A01N37/44 , A01N47/28 , A01N57/12 , A01N59/00 , A01P21/00 , C05B21/00 , C05C13/00 , C05F11/10 , C05G3/00 , C05C9/00
CPC分类号： C05G3/0064 , A01N31/02 , A01N37/44 , C05F11/10 , Y02E50/343 , Y02P60/246 , Y02W30/47
摘要： Plant growth stimulants containing compounds which increase intracellular carbon dioxide as the main active component and optionally supplemented with specific nutrients have been found to enhance productivity of plants. Exemplary compounds include lower alcohols, such as methanol, ethanol, propanol and butanol, and amino acids, such as glycine, glutamate, and aspartate. Such growth stimulation appears to result, in part, from inhibition of stress induced photorespiration according to a previously unrecognized photosynthetic pathway. Exposure of the plants to sunlight or other sufficient illumination following treatment with the compositions results in enhanced fixation of carbon dioxide and turgor. Stimulant compositions may comprise from 5% to 50% by volume aqueous solutions of methanol or 0.1% to 10% by weight amino acids and are preferably applied by foliar spraying of plants and plant shoots.
摘要翻译： PCT No.PCT / US93 / 05676 Sec。 371日期：1995年2月24日 102（e）1995年2月24日PCT PCT 1993年6月14日PCT公布。 公开号WO94 / 00009 日期1994年1月6日含有增加细胞内二氧化碳作为主要活性成分并任选补充特定营养素的化合物的增长兴奋剂已经被发现提高植物的生产力。 示例性化合物包括低级醇，例如甲醇，乙醇，丙醇和丁醇，以及氨基酸，例如甘氨酸，谷氨酸和天冬氨酸。 这种生长刺激似乎部分地由根据先前未被认识的光合途径引起的应激诱导的光呼吸的抑制。 用组合物处理后植物暴露在阳光下或其他足够的照明条件下可以增强二氧化碳的固定和膨胀。 刺激剂组合物可以包含5体积％至50体积％的甲醇水溶液或0.1重量％至10重量％的氨基酸，并且优选通过叶面喷洒植物和植物芽来施用。
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公开(公告)号：US5354350A
公开(公告)日：1994-10-11
申请号：US165958
申请日：1993-12-14
申请人： William P. Moore
发明人： William P. Moore
CPC分类号： C05B7/00 , C05D9/02 , Y10S426/807 , Y10S71/02
摘要： A new slow releasing particulate iron humate agricultural nutrient composition exhibiting substantially complete solubility of its iron content in soil solutions as indicated by neutral citrate solubilities, and almost no solubility in water, and a new method for preparing the composition. The method comprises admixing and coreacting iron humate with about equimolar amounts of a divalent metal oxide, an aqueous hydroxide of a monovalent Lewis acid, and a water soluble inorganic phosphate. The iron humate amounts to between 20 and 70 percent of the nutrient particles, and the reaction is carried out at temperatures between 60.degree. and 150.degree. C. for between 4 and 25 minutes.
摘要翻译： 一种新的慢释放颗粒铁腐殖酸农业营养组合物，其中铁含量基本上完全溶于土壤溶液中，如中性柠檬酸盐溶解度所示，几乎不溶于水，以及制备该组合物的新方法。 该方法包括将腐殖酸铁与约等摩尔量的二价金属氧化物，一价路易斯酸的氢氧化物水溶液和水溶性无机磷酸盐混合并共核化。 铁腐植酸盐占营养颗粒的20％至70％，反应在60至150℃的温度下进行4至25分钟。
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公开(公告)号：US4588431A
公开(公告)日：1986-05-13
申请号：US720064
申请日：1985-04-08
申请人： Teruo Nakamura , Michio Kiyoto , Kazuo Akashi , Isao Hasegawa
发明人： Teruo Nakamura , Michio Kiyoto , Kazuo Akashi , Isao Hasegawa
摘要： In producing a mixed phosphatic fertilizer, humic acid is mixed with fused phosphate to cause the humic acid to react on alkaline ingredients of the fused phosphate for turning these alkaline ingredients into chelate compounds, so that water-soluble phosphoric acid contents of succeedingly added phosphatic fertilizers such as calcium superphosphate and calcium triple-superphosphate are not reduced or insolubilized by being reacted with such alkaline ingredients. Thus, unlike the prior art, a stabilized predetermined level of water-soluble phosphoric acid contents can be secured in the resultant mixed phosphatic fertilizer along with a predetermined level of citric acid-soluble phosphoric acid contents.
摘要翻译： 在生产混合磷酸肥料时，将腐殖酸与熔融磷酸盐混合，使腐殖酸与熔融磷酸盐的碱性成分反应，将这些碱性成分转化成螯合物，使得后续添加磷酸盐肥料的水溶性磷酸含量 例如过磷酸钙和三过磷酸钙不会通过与这些碱性成分反应而还原或不溶解。 因此，与现有技术不同，可以在所得混合磷酸盐肥料中确定稳定的预定水平的水溶性磷酸含量以及预定水平的柠檬酸可溶性磷酸含量。
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公开(公告)号：US3656931A
公开(公告)日：1972-04-18
申请号：US3656931D
申请日：1968-08-26
发明人： DANCY WILLIAM B
摘要： Wet process phosphoric acid containing iron, aluminum or magnesium compounds as impurities is ammoniated to produce an ammonium phosphate having a gelatinous, colloidal component of iron, aluminum or magnesium ammonium phosphate, the ammonium phosphate is heated to dehydrate the gel structure under conditions to prevent the formation of polyphosphates, and the dried material is comminuted to finely divided particles that produce a stable aqueous suspension when dispersed in water. A water soluble magnesium compound may be added to the phosphoric acid, thereby providing magnesium ammonium phosphate in the product.
摘要翻译： 含有铁，铝或镁化合物作为杂质的湿法磷酸被氨化以产生具有凝胶状，铁，铝或镁磷酸铵的胶体成分的磷酸铵，将磷酸铵在条件下加热以脱水凝胶结构，以防止 形成多磷酸盐，将干燥后的物料粉碎成细分散的颗粒，当分散在水中时产生稳定的水性悬浮液。 可以向磷酸中加入水溶性镁化合物，从而在产品中提供磷酸镁铵。
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公开(公告)号：US2908561A
公开(公告)日：1959-10-13
申请号：US49778955
申请日：1955-03-29
发明人： SEYMOUR JAMES E
CPC分类号： C05B1/04
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