| Patents for C05C 9 - Fertilisers containing urea or urea compounds (2,709) |
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| 11/11/1998 | CN1198427A Nitrogenous phosphate potash long-effect compound fertilizer and productive method thereof |
| 11/11/1998 | CN1198425A Method for producing urea-formaldehyde compound fertilizer |
| 10/21/1998 | EP0872461A2 Dust suppression in solids |
| 10/21/1998 | CN1196339A Method for producing quick-acting urea-formaldehyde nitrogen fertilizer |
| 10/14/1998 | EP0869933A1 Improved formulation for fertilizer additive concentrate |
| 09/30/1998 | CN1194633A Method for production of oligomethyleneurea |
| 09/30/1998 | CN1194632A Particulate urea with mineral filler incorporated for hardness |
| 09/08/1998 | US5803946 Forming an interpenetrating polymer network by reacting isocyanate, urea, or alcohol and isocyanate and crosslinking with tung oil to form polyurethane and polyurea |
| 08/27/1998 | WO1998037037A1 Particulate urea with finely divided inorganic material incorporated for hardness, nonfriability and anti-caking |
| 08/20/1998 | DE19706433A1 Preparation of, e.g. molten suspensions for production of granulated mixed fertilisers |
| 08/06/1998 | WO1998033378A1 Soluble polymer based matrix for chemically active water insoluble components |
| 07/22/1998 | CN1188096A One-shot fertilizer for corn and rice and its preparing method |
| 07/21/1998 | US5782951 Particulate urea with finely divided inorganic material incorporated for hardness nonfriability and anti-caking |
| 07/07/1998 | US5776856 Soluble polymer based matrix for chemically active water insoluble components |
| 07/01/1998 | CN1186059A High performance composite urea and production thereof |
| 05/20/1998 | EP0842131A1 Method for production of oligomethyleneurea |
| 05/06/1998 | EP0788310A4 Method for inhibiting plant disease |
| 05/06/1998 | CN1180684A Compound long-lasting urea fertilizer and preparing method thereof |
| 05/05/1998 | US5747419 Plant growing agent comprising iron ferrocyanide complexes and plant growing method |
| 04/30/1998 | WO1998017604A1 Moisture resistant calcium-containing particles |
| 04/30/1998 | CA2268430A1 Moisture resistant calcium-containing particles |
| 04/15/1998 | EP0835232A1 Particulate urea with mineral filler incorporated for hardness |
| 04/08/1998 | CN1178516A Process for preparing granular urea |
| 04/07/1998 | US5736003 Apparatus for concentrating urea solutions under vacuum |
| 03/25/1998 | EP0678084A4 Metal ammonium phosphate-alkylene urea buffered fertilizer. |
| 03/25/1998 | CN1176845A Method and device for controlled break-up of liquid jets |
| 03/11/1998 | CN1175884A Compositions and methods for use in aquaculture |
| 02/12/1998 | WO1998005209A1 Composition, process and method for treating grass by foliar application |
| 02/10/1998 | US5716591 Process for producing calcium nitrate-urea adduct |
| 02/04/1998 | EP0822003A1 Method and device for the controlled break-up of liquid jets |
| 02/01/1998 | CA2211715A1 Method and device for the controlled break-up of liquid jets |
| 01/21/1998 | EP0819106A1 Process for preparing granular urea |
| 01/14/1998 | CN1169974A Fertilizer made from algae residue and sludge and preparation thereof |
| 01/07/1998 | EP0730565A4 Process for producing improved sulfur-coated urea slow release fertilizers |
| 01/07/1998 | EP0706503A4 Abrasion resistant coatings for fertilizers |
| 01/07/1998 | EP0703884A4 Processes for the preparation of sulfur coated fertilizers and products produced thereby |
| 12/24/1997 | WO1997048664A1 Controlled release plant nutrients |
| 12/16/1997 | US5698003 Formulation for fertilizer additive concentrate |
| 11/26/1997 | CN1165801A Coated synergistic urea |
| 11/26/1997 | CN1165800A Improver of rhizosphere microflora |
| 11/05/1997 | EP0804069A1 Compositions and methods for use in aquaculture |
| 11/05/1997 | CN1163878A Urea synergist |
| 10/22/1997 | CN1162392A Plant growing agent and method for culturing plants |
| 10/14/1997 | US5676729 Contains diatomaceous earth, bentonite, kaolin, zeolites, ball clay fillers; noncaking |
| 10/14/1997 | US5676727 Method of producing slow-release nitrogenous organic fertilizer from biomass |
| 10/01/1997 | CN1035991C Process for preparing fertilizer mixture of urea and pesticide with zeolite powder as carrier |
| 09/04/1997 | WO1997031879A1 Liquid soil enrichment microbial compositions |
| 08/27/1997 | EP0574541B1 Sulfur coated fertilizers and process for the preparation thereof |
| 08/13/1997 | EP0788310A1 Method for inhibiting plant disease |
| 08/07/1997 | WO1997028100A1 Process for preparing granular urea |
| 08/06/1997 | EP0787700A1 Plant growing agent and plant growing method |
| 08/05/1997 | US5653781 Process for the production of urea granules |
| 07/08/1997 | US5645756 Containing water soluble polymers and phosphonates |
| 06/26/1997 | WO1997022568A1 Improved formulation for fertilizer additive concentrate |
| 05/28/1997 | EP0463075B1 Stabilized urea based fertilizers for foliar application |
| 05/21/1997 | EP0571532B1 Abrasion resistant coatings for fertilizers |
| 05/13/1997 | US5628810 Method and composition for increasing the protein content of grains |
| 04/01/1997 | US5616307 Boiler operation with decreased NOx and waste water discharge |
| 03/19/1997 | CN1145351A Special health agent for wheat field |
| 03/05/1997 | EP0677030A4 Aminoureaformaldehyde fertilizer method and composition. |
| 02/13/1997 | WO1997005084A1 Method for production of oligomethyleneurea |
| 02/13/1997 | CA2228217A1 Method for preparing a fertilizer |
| 02/04/1997 | US5599374 Uniform, durable polymer coating |
| 01/16/1997 | WO1997001518A1 Particulate urea with mineral filler incorporated for hardness |
| 01/14/1997 | US5593099 Apparatus for producing solid fertilizer from liquid substances such as manure from liverstock or sludge |
| 12/10/1996 | US5583165 Top dressing for gardens and lawns |
| 12/10/1996 | US5583089 Bicarbonate salt pesticide composition containing a clathrate spreader-sticker ingredient |
| 11/13/1996 | CN1135745A Process for producing improved sulfur-coated urea slow release fertilizers |
| 10/22/1996 | US5567221 Applying controlled release fertilizer to closed aquatic ecosystem to promote marine life populations |
| 10/02/1996 | CN1032914C Prodn. method of granular compound fertilizer by directly using phosphorus ore powder as source |
| 09/18/1996 | CN1032809C Long effect urea fertilizer and process for manufacturing same |
| 09/18/1996 | CN1032808C Process for producing long effect urea containing hydrochinone |
| 09/12/1996 | DE19508145C1 Improving plant-growing soils |
| 09/11/1996 | EP0730565A1 Process for producing improved sulfur-coated urea slow release fertilizers |
| 09/11/1996 | CN1130609A Long-acting urea coated with rare-earth |
| 08/27/1996 | US5549728 Urea-containing fertilizer with reduced rate of ammonia release |
| 08/20/1996 | US5547486 Machine system and process for producing attrition resistant slow release fertilizers |
| 07/11/1996 | WO1996020589A1 Compositions and methods for use in aquaculture |
| 07/10/1996 | CN1126465A Abrasion resistant coatings for fertilizers |
| 07/02/1996 | US5532204 Foliar-applied methanol and nitrogen for increased productivity on leguminous plants |
| 06/19/1996 | EP0653961B1 Process for the production of urea granules |
| 06/12/1996 | EP0716056A1 Method of producing slow-release nitrogenous organic fertilizer from biomass |
| 05/09/1996 | WO1996013169A1 Method for inhibiting plant disease |
| 05/07/1996 | US5514307 Atomizing water in prill tower to affect faster solidification |
| 04/17/1996 | EP0706503A1 Abrasion resistant coatings for fertilizers |
| 04/03/1996 | EP0703884A1 Processes for the preparation of sulfur coated fertilizers and products produced thereby |
| 03/28/1996 | WO1996009267A1 Process for producing improved sulfur-coated urea slow release fertilizers |
| 03/26/1996 | US5501720 Spray-dried urea-formaldehyde and lignosulfonate compositions |
| 02/15/1996 | WO1996004222A1 Fertilizer with neutralizing capacity and moss killing effect |
| 01/25/1996 | DE19525591A1 Compsn. for increasing protein content of crops, esp. cereals |
| 12/27/1995 | CN1113934A Solid composite containing sulfuric acid and its application |
| 12/20/1995 | EP0375725B1 Compositions for biological control of plant pathogenic nematodes |
| 12/19/1995 | US5476527 Mixing urea and water soluble phosphoric acid (or salt) anticaking agent, pelletization; high compressive strength; white color |
| 12/13/1995 | EP0523178B1 Granular slow release fertilizer composition and process |
| 11/28/1995 | US5470370 Complex composition resulting from the action of urea on a sulfuric sludge of petroleum origin, process for the preparation thereof and use thereof as a source of fertilizing material |
| 11/14/1995 | US5466274 Abrasion resistant coatings for fertilizers |
| 11/01/1995 | CN1110896A High efficient composite fertilizer with farm chemicals for forest and fruit trees "Lin'guobao" |
| 10/26/1995 | DE19513560A1 Absorbent granules made of diatomaceous earth |
| 10/25/1995 | EP0678084A1 Metal ammonium phosphate-alkylene urea buffered fertilizer |
| 10/18/1995 | EP0677030A1 Aminoureaformaldehyde fertilizer method and composition |