| Patents for C05B 1 - Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly (522) |
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| 04/12/2006 | EP1644302A1 Process for the production of a fertilizer and fertilizer |
| 02/23/2006 | WO2006019313A2 Extended release compositions comprising selenate and acidulated phosphate |
| 01/19/2006 | US20060010949 A mixture comprising monocalcium phosphate, dicalcium phosphate, gypsum, magnesium sulfate, dolomitic phosphatic clay slime, urea and potassium chloride; increase the quality and production of food crops; sustained release |
| 01/18/2006 | CN1721372A Fertilizer formulation for planting artichoke and method for preparing same |
| 01/04/2006 | CN1234655C Fertilizer for south rice seedling cultivation |
| 12/28/2005 | EP1218316B1 Fertiliser product and method for obtaining same |
| 12/28/2005 | CN1233600C Composite fertilizer specially for Chinese yam |
| 12/22/2005 | WO2005121049A2 Method for continuously producing granulated fertilizer |
| 10/27/2005 | US20050235717 Fertilizer compositions and methods of making and using same |
| 09/28/2005 | CN1673202A Prepn process and applying technique of special wolfberry fertilizer |
| 09/14/2005 | EP1381580B8 Phosphorous forest fertilizer |
| 08/04/2005 | US20050166653 Soil activator and production method for the same |
| 07/20/2005 | EP1381580B1 Phosphorous forest fertilizer |
| 06/30/2005 | US20050138978 Fertilizer compositions and methods of making and using same |
| 06/29/2005 | CN1631854A Multifunctional biological organic and inorganic blended fertilizer and its production process |
| 06/29/2005 | CN1631853A Potassium sulfate composite fertilizer and its production process |
| 06/29/2005 | CN1631852A Organic fertilizer and its production process |
| 04/12/2005 | US6878179 Fertilizer compositions and methods of making and using same |
| 03/24/2005 | US20050061045 Use of solid-phase buffer to improve plant cultivation |
| 03/23/2005 | CN2687121Y Pollutionless common calcium phosphate fertilizer producing apparatus |
| 03/16/2005 | CN1594231A Fertilizer for south rice sprout cultivation |
| 03/02/2005 | CN1587224A Composite fertilizer specially for Chinese yam |
| 03/02/2005 | CN1587222A Fertilizer |
| 02/23/2005 | CN1583682A Organic multicomponent granular manure and preparing method thereof |
| 02/02/2005 | CN1187295C High concentration organic composite phosphorus fertilizer and its use |
| 01/12/2005 | CN1562914A Long efficient, water retaining rare earth compound mixed fertilizer, and producing technique |
| 01/12/2005 | CN1562913A Compound fertilizer dedicated to loquat and preparation method |
| 01/06/2005 | WO2005000770A1 Process for the production of a fertilizer and fertilizer |
| 01/06/2005 | CA2529222A1 Process for the production of a fertilizer and fertilizer |
| 12/15/2004 | EP1485333A1 Slow release fertilizer |
| 11/24/2004 | CN1548363A Production process of ordinary superphosphate with titanium white and waste acid |
| 11/11/2004 | US20040221631 Composition for fertilizer tablet |
| 10/14/2004 | US20040200248 Fertilizer composition for 3-level plant nutrition and for insitu biosynthesis of slow-release nourishment |
| 08/11/2004 | EP1351899A4 Sulfur-containing fertilizer composition and method for preparing same |
| 06/30/2004 | CN1155434C Process for preparation of fertilizers and sulfure compounds |
| 05/27/2004 | US20040099028 Phosphorous forest fertilizer |
| 05/12/2004 | EP1222240B1 A method for reducing agglomeration, sintering and deposit formation in gasification and combustion of biomass |
| 05/12/2004 | EP1222150B1 Phosphorus doped activated alumina |
| 05/05/2004 | CN1493187A High concentration organic composite phosphorus fertilizer and its use |
| 01/21/2004 | EP1381580A1 Phosphorous forest fertilizer |
| 01/08/2004 | WO2004002921A1 Fertilisation of soil |
| 01/07/2004 | CN1465554A Technological process for common calcium pelleting |
| 12/17/2003 | CN1461742A Dioscin industrial waste water, waste slag treatment technology |
| 10/15/2003 | EP1351899A1 Sulfur-containing fertilizer composition and method for preparing same |
| 09/11/2003 | US20030167811 Fertilizer compositions and methods of making and using same |
| 09/09/2003 | US6615751 Method for reducing agglomeration, sintering and deposit formation in gasification and combustion of biomass |
| 08/13/2003 | CN1117711C Super triple superphosphate and preparing process thereof |
| 08/06/2003 | EP1080042B1 Use of alkaline earth peroxides for immobilising phosphate in waters, soils, sediments and/or sludges |
| 06/26/2003 | US20030115920 Slow-release (GSSP) fertilizer |
| 06/19/2003 | WO2003050059A1 Slow-release fertilizer |
| 05/28/2003 | CN1109666C Method for acid-saving production of P fertilizer |
| 05/27/2003 | US6569342 Process for treating waters, soils, sediments and/or silts |
| 04/08/2003 | US6544313 Plurality of discrete sulfur platelets embedded within said fertilizer portion. |
| 01/09/2003 | US20030008777 Phosphorus doped activated alumina |
| 11/27/2002 | CN1094918C Method for production of composite fertilizer containing nitrogen, phosphorus and potassium |
| 11/20/2002 | CN1380879A Sulfur-containing fertilizer composition and method for preparing same |
| 11/06/2002 | EP1007189B1 Process for the preparation of fertilizers and sulfur compounds |
| 10/24/2002 | WO2002083598A1 Phosphorous forest fertilizer |
| 10/24/2002 | CA2442725A1 Phosphorous forest fertilizer |
| 10/15/2002 | US6464746 Homogeneous granules of slow-release fertilizer and method of making the same |
| 10/10/2002 | WO2002014238A3 Compositions containing phosphate and xanthan gum variants |
| 08/28/2002 | EP0988105B1 Device for mixing and dissolving solid granules in a liquid, in particular for producing nitrophosphate fertilisers |
| 08/13/2002 | US6432155 Compositions containing phosphate and xanthan gum variants |
| 07/31/2002 | CN1088447C Process for Co-preducing sulfonyl phosphate potassium fertilizer with superphosphate equipment |
| 07/31/2002 | CN1088446C Process for producing disposable multi-element compound fertilizer |
| 07/17/2002 | EP1222240A2 A method for reducing agglomeration, sintering and deposit formation in gasification and combustion of biomass |
| 07/17/2002 | EP1222150A1 Phosphorus doped activated alumina |
| 07/03/2002 | EP1218316A1 Fertiliser product and method for obtaining same |
| 05/29/2002 | CN1085639C Preparation of particle superphosphate with ground phoshate rock by one-step process, and process therefor |
| 02/21/2002 | WO2002014238A2 Compositions containing phosphate and xanthan gum variants |
| 02/05/2002 | US6344066 Process for the preparation of fertilizers and sulfur compounds |
| 01/31/2002 | US20020011088 Sulfur-containing fertilizer composition and method for preparing same |
| 01/31/2002 | US20020011087 Combining particles of isobutylidene diurea, particles of a potassium source material, particles of a phosphorus source material, and particles of clay, with a urea-formaldehyde resin and a moisturizer |
| 12/05/2001 | EP1160197A1 Treatment of phosphate containing rock |
| 12/05/2001 | CN1324759A Phosphate slime recovering and treating method |
| 11/29/2001 | WO2001090031A1 Soil builder in powder form and method for obtaining same |
| 11/22/2001 | WO2001087803A1 Sulfur-containing fertilizer composition and method for preparing same |
| 10/03/2001 | CN1072194C Calcium superphosphate fertilizer |
| 10/03/2001 | CN1072193C Sulfur-containing fertilizer and process for production thereof |
| 08/09/2001 | WO2001005911A3 A method for reducing agglomeration, sintering and deposit formation |
| 06/27/2001 | CN1301237A Method for treating waters, soils, sediments and/or sludges |
| 06/20/2001 | CN1067363C Process for preparation of products containing phosphorus-nitrogen and products obtained |
| 06/14/2001 | WO2001042172A1 Process for the preparation of urea superphosphate fertilizers |
| 05/09/2001 | CN1294105A Process for preparing multi-element mixed organic fertilizer containing humic acid and phosphorus |
| 05/08/2001 | US6228806 Biochemical fertilizer composition |
| 04/18/2001 | CN1291604A Spray process for preparing ordinary calcium superphosphate |
| 04/05/2001 | WO2001023325A1 Fertiliser product and method for obtaining same |
| 03/29/2001 | WO2001021553A1 Phosphorus doped activated alumina |
| 03/29/2001 | CA2384966A1 Phosphorus doped activated alumina |
| 03/07/2001 | EP1080042A1 Method for treating waters, soils, sediments and/or sludges |
| 03/07/2001 | CN1062846C Process for production of coated compounded fertilizer |
| 02/21/2001 | CN1284490A Granulated ammoniated phosphate fertilizer and its production process |
| 01/25/2001 | WO2001005913A1 Phosphor addition in gasification |
| 01/25/2001 | WO2001005911A2 A method for reducing agglomeration, sintering and deposit formation |
| 12/06/2000 | CN1275548A Acid-saving high-efficient phosphatic manure production method |
| 11/22/2000 | CN1058693C Method for directly producing composite fertilizer using extracted phosphoric acid liquor |
| 10/25/2000 | CN1271298A Process for preparation of fertilizers and sulfure compounds |
| 09/20/2000 | CN1266828A Super triple superphosphate and its preparing process |
| 06/14/2000 | EP1007189A1 Process for the preparation of fertilizers and sulfur compounds |
| 05/24/2000 | CN1253930A Special-purpose mixed fertilizer for tobacco |