| Patents for C05D 1 - Fertilisers containing potassium (1,475) |
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| 02/07/1991 | WO1990015038A3 Process for binding dust in fertilizer granules |
| 12/13/1990 | DE3918523A1 Verfahren zur staubbindung in duenger-granulaten A method for binding dust in fertilizer granules |
| 12/12/1990 | EP0401550A2 Process for binding dust in granulates |
| 12/11/1990 | US4976767 Steep-water from wet milling of corn mixed with additional nitrogen, phosphosrus and potassium-containing nutrients |
| 12/08/1990 | WO1990015038A2 Process for binding dust in fertilizer granules |
| 12/07/1990 | CA2017886A1 Procedure for dust control in granulated materials |
| 11/20/1990 | CA1276445C Anticaking and antidusting composition |
| 11/06/1990 | CA1275956C Substrate for growing shiitake mushrooms |
| 09/05/1990 | CN1045085A Process for preparing potassium dihydrogen phosphate and potassium sulfate |
| 05/23/1990 | CN1008080B Process for preparing dihydropotassium phosphate |
| 03/07/1990 | CN1040224A Method for production of cement, potassium fertilizer, and cr contg, cast iron using detoxicated melting cr dregs |
| 02/28/1990 | CN1040019A Process for producing high effective silica fertilizer |
| 01/10/1990 | CN1038633A Preparation method of chlorine-free high-potash complex fertilizer |
| 11/15/1989 | CN1037135A Method utilizing a vertical cyclone furnace to produce directly potassium silicate fertilizer |
| 07/18/1989 | US4848675 Method of granulating water soluble fertilizers with high kieserite content |
| 06/06/1989 | CA1255058A1 Process for preparation of potassium salts from pulping of lignocellulosic materials |
| 10/19/1988 | EP0287141A1 Process for drying fertilizers containing moist granular ammonium or alkali |
| 09/14/1988 | EP0281953A2 Process for granulating water-soluble fertilizers with a high proportion of kieserite |
| 08/10/1988 | EP0277162A1 A method and mixture for controlling the growth and preventing growth disturbances of plants. |
| 05/11/1988 | CN86107166A A method of producing potassium silicate composit fertilizer |
| 04/05/1988 | US4735683 Process for preparation of potassium salts from pulp of lignocellulosic materials |
| 02/10/1988 | CN87105366A Granular potassium sulfate and process for producing the same |
| 02/09/1988 | US4724132 Cross-pipe reactor to provide extreme mixing and agitation |
| 01/28/1988 | WO1988000433A1 A method and mixture for controlling the growth and preventing growth disturbances of plants as well as a method for producing the said mixture |
| 12/15/1987 | US4713108 Magnesium oxide as anticaking agent; potassium chloride and/or potassium sulfate as potassium sources |
| 12/15/1987 | CA1230237A1 Solid composition of complex organo-mineral fertilizer and process for preparing it |
| 12/10/1987 | DE3713679A1 Process for preparing aluminium oxide |
| 09/09/1987 | EP0235530A2 Plant food and method for its use |
| 08/25/1987 | US4689251 Anticaking and antidusting composition |
| 08/19/1987 | CN86101056A Using kcl as plant fertilizer |
| 07/08/1987 | EP0227884A2 Process for producing liquid fertilisers in high-concentration solution, and the fertilisers obtainable by the process. |
| 02/25/1987 | CN86104368A Process for preparation of potassium salts from pulping of lignocellulosic materials |
| 01/31/1987 | CN86101186A Process for peparing dihydropotassium phosphate |
| 01/27/1987 | CA1217028A1 Method for the production of potassium sulfate using sulfuric acid and potassium chloride |
| 01/27/1987 | CA1217027A1 Process for producing and decomposing syngenite for producing k.sub.3h(so.sub.4).sub.2 crystals and potassium sulfate crystals, and for producing potassium nitrate |
| 12/31/1986 | CN85103968A Granular potassium sulfate and process for producing same |
| 11/19/1986 | CN85104005A Dry process for neutralizing potassium sulfate produced from potassium chloride and sulfuric acid |
| 09/24/1986 | CN85102403A Preparation of potassium phosphate from phosphorus ore and potassic rock |
| 09/17/1986 | CN85102311A Producing potassium phosphate from ores containing potassium and phosphate |
| 05/13/1986 | US4588573 Using recycled aqueous solution; potassium bisulfate production minimized |
| 03/19/1986 | EP0174595A2 NPK complex fertilizer having reduced tendency for swelling and caking |
| 11/19/1985 | US4554151 Double salt of potassium bisulfate and potassium sulfate |
| 11/19/1985 | US4554139 Process for producing and decomposing syngenite |
| 09/10/1985 | US4540554 Removal of Sox, Nox, and particulate from combusted carbonaceous fuels |
| 08/27/1985 | US4537613 Product for the fertilization of mycorhizal mushrooms and application to the fertilization of truffle-beds |
| 02/07/1984 | EP0087439A4 A method for treating saltings and heavy soils with potassium fertilizers. |
| 09/13/1983 | CA1153518A1 Granulating process and apparatus |
| 09/07/1983 | EP0087439A1 A method for treating saltings and heavy soils with potassium fertilizers |
| 09/06/1983 | US4402891 Mixing with water in a carbon dioxide atmosphere to reduce alkalinity and granulation |
| 05/31/1983 | US4385920 Granulation of potash salts |
| 04/05/1983 | CA1144189A1 Method for producing cement clinker from cement kiln waste dust |
| 03/17/1983 | WO1983000795A1 A method for treating saltings and heavy soils with potassium fertilizers |
| 10/12/1982 | US4353730 Granulating process |
| 09/07/1982 | CA1130969A1 Method for pressing salts on roll presses |
| 09/01/1982 | EP0058922A1 Metallurgical process for treating silicon-aluminous-alkaline ores, in particular leucitic ores |
| 06/15/1982 | CA1125534A1 Process for producing potassium silicate fertilizer and apparatus for practicing said process |
| 05/25/1982 | CA1124040A1 Granulating |
| 02/02/1982 | US4313753 Process for producing potassium silicate fertilizer and apparatus for practicing said process |
| 10/06/1981 | US4293523 Apparatus for producing potassium silicate fertilizer |
| 08/19/1981 | EP0033795A1 A method of fertilising plants |
| 08/04/1981 | CA1106154A1 Granulation of potash salts |
| 07/07/1981 | US4277253 Granulating an aqueous dispersion of ammonium and potassium salts |
| 02/10/1981 | US4249952 Method for producing cement clinker from cement kiln waste dust |
| 09/16/1980 | CA1085582A1 Process for production of fertilizers |
| 09/02/1980 | CA1084723A1 N.p.k. mg fertilizer and method for producing same |
| 07/09/1980 | EP0013108A1 Improvements in and relating to granulation |
| 03/04/1980 | US4191555 Hormone inhibitors |
| 01/15/1980 | US4183738 Granulation process and products produced thereby |
| 01/23/1979 | CA1046788A1 Slow-release fertilizers |
| 11/21/1978 | CA1042677A1 Method of producing plant food |
| 08/15/1978 | CA1036304A1 Process for producing paper-making pulps from grasses |
| 12/21/1976 | US3998935 From potassium chloride and potassium bisulfate |
| 11/16/1976 | US3992184 Calcium oxide, potassium oxide, and silicon dioxide |
| 04/27/1976 | US3953192 Fertilizer |
| 01/13/1976 | US3932166 Landfill and soil conditioner |