Patents
Patents for C05C 9 - Fertilisers containing urea or urea compounds (2,709)
08/2013
08/15/2013WO2013119108A1 Controlled release fertiliser composite comprising zeolite
08/14/2013CN102134170B Amino acid organic and inorganic special compound fertilizer for potatoes and manufacturing method thereof
08/07/2013CN102249742B Urea lose-control fertilizer, preparation method and production equipment thereof
07/2013
07/31/2013CN101781143B High-nitrogen organic suspension liquid compound fertilizer and preparation method thereof
07/25/2013WO2013109167A1 Method for producing granulated fertilizer
07/24/2013EP2616412A1 Method for producing urea fertilizer with low moisture absorption tendencies
07/24/2013CN203079867U Production device for urea formaldehyde slow release compound fertilizer in high tower
07/17/2013CN103204726A Nitrogen fixation urea
07/11/2013US20130174623 Conditioned urea-based granular fertilizers and methods of making thereof
07/10/2013CN102108032B Special fertilizer for production of soybean and preparation method and application method thereof
07/10/2013CN101616879B Fertilizer-polymer mixtures which inhibit nitrification in soils
07/09/2013US8480782 Coated fertilizer particles
07/03/2013CN203033904U Improved combined rotor drum granulation equipment for large granular urea
07/03/2013CN103189335A Method for producing urea fertilizer with low moisture absorption tendencies
07/03/2013CN101993277B Production process of high tower melt-granulated compound fertilizer
07/03/2013CN101921143B Compound fertilizer and production process for same
07/03/2013CN101857472B Foliar compound fertilizer and preparation method thereof
06/2013
06/20/2013WO2013090287A1 Conditioned urea-based granular fertilizers and methods of making thereof
06/20/2013US20130152649 Immobilization of fertilizer additives
06/19/2013CN101558026B Extended-release urea-based granular fertilizer
06/19/2013CN101102980B Urea composition having reduced compressibility, caking and dust formation, and process for its preparation
06/12/2013CN202989008U Device for producing slow-release urea
06/12/2013CN103154323A Electrochemical process for the preparation of nitrogen fertilizers
06/12/2013CN101560119B Method for producing germanium-enriched amino acid compound fertilizer
06/05/2013CN102001882B Special fertilizer for wheat under condition of full-amount straw returning in Huanghuai plain and preparation method thereof
06/05/2013CN101781134B Tower-smelt organic-inorganic compound fertilizer and preparation method thereof
06/05/2013CN101774867B Enveloping controlled release urea and production method thereof
06/05/2013CN101485343B Technique for extracting active component of Enteromorpha prolifera and method for preparing Enteromorpha prolifera seaweed fertilizer
05/2013
05/29/2013CN103124710A Compositions for sustained release of agricultural macronutrients and process thereof
05/23/2013WO2013071344A1 Urease inhibitor formulations
05/15/2013CN103102220A High-energy peptide urea
05/15/2013CN101370753B Additive containing N-(n-butyl) thiophosphoric triamide for urea-based fertilizer
05/07/2013US8435321 Water-dispersible pellets
05/02/2013WO2013062410A1 Method of making controlled release fertilizer particles
05/02/2013CA2853300A1 Method of making controlled release fertilizer particles
05/01/2013CN202912861U Vapor automatic separating cylinder for fertilizer making equipment
04/2013
04/30/2013US8430943 Dual salt fertilizer giving enhanced crop yields
04/30/2013US8430942 Composition for inhibiting urease and nitrification
04/24/2013EP2583955A1 Method for producing granulated carbamide
04/24/2013CN202898243U Urea granulator
04/24/2013CN202898242U Urea granulator
04/24/2013CN202898241U Urea granulator
04/24/2013CN101519326B Special medical fertilizer for preventing and curing soybean root rot
04/23/2013US8425649 Additive containing N-(n-butyl)thiophsphoric triamide for urea-based fertilizer
04/23/2013CA2533660C Method and system for treating waste matter from animals containing urea
04/18/2013WO2013053031A1 Encapsulated nitrogenated fertilizer composition with fire-extinguishing and fire-spread preventing option, corresponding method for manufacturing same and method of use thereof
04/18/2013CA2852135A1 Encapsulated nitrogen fertilizer composition with fire-extinguishing and fire-spreading preventing option, corresponding manufacture process and application process
04/16/2013US8419819 Solid urea fertilizer
04/10/2013EP2576485A2 A cellulose based sustained release macronutrient composition for fertilizer application
04/10/2013EP2576484A2 Compositions for sustained release of agricultural macronutrients and process thereof
04/10/2013CN101570454B Method for preparing and applying carbon-based special organic compound release-controlled fertilizer for scallion
04/02/2013US8409620 Solid moss control composition
03/2013
03/28/2013US20130079228 Agricultural spray solution compositions and methods
03/27/2013CN202829875U Long-acting urea slow-release inhabitor adding device
03/27/2013CN202829858U Dust recovery chimney for urea prilling tower
03/27/2013CN202829857U Air flow guide device used in urea prilling tower
03/27/2013CN202823078U Fluidized bed dust removal device for cooling urea
03/27/2013CN102988752A Production method for polygonatum kingianum decoction pieces
03/27/2013CN102988671A Production method of rhizoma cyperi medicinal slices
03/27/2013CN102988494A Production method of rhizoma corydalis medicinal slices
03/27/2013CN102988443A Production method of sulfur-free atractylodes medicinal slices
03/27/2013CN101405239B Fertilizer composition, process for producing the same and method of use thereof
03/27/2013CN101172907B Fertilizers containing polyamino acid
03/20/2013CN202808630U Drum granulator for producing urea formaldehyde controlled-release compound fertilizer
03/20/2013CN202808629U Combined fertilizer granulation sieving device
03/20/2013CN102985393A A cellulose based sustained release macronutrient composition for fertilizer application
03/13/2013CN202786044U Condensate recovery processing apparatus of urea formaldehyde
03/13/2013CN102964148A Improved large granule urea combined drum granulating method and equipment
03/07/2013WO2013029140A1 Concentrated sugar additive as anti-dusting agent
03/06/2013EP2563745A1 Reaction products and methods for making and using the same
03/06/2013EP2563744A1 Stabilized agrochemical composition
03/06/2013CN101885646B Biological slow-released urea and preparation method thereof
02/2013
02/21/2013US20130042659 Aliphatic polyester polyols from cyclohexane oxidation byproduct streams as precursors for polyurethane and polyisocyanurate polymers
02/20/2013CN102939275A Reaction products and methods for making and using the same
02/19/2013US8377849 microcapsule; polyurea shell; a (trichloromethyl)pyridine compound encapsulated within; superior performance when compared to unencapsulated compositions of nitrapyrin, even when incorporated into the soil
02/13/2013CN202730017U Urea production equipment with filter
02/13/2013CN102933523A Stabilized agrochemical composition
02/13/2013CN102924510A Method for recycling glyphosate and formaldehyde from glyphosate industrial wastewater
02/13/2013CN101891549B Fulvic acid chelated nano element synergistic urea and preparation method thereof
02/07/2013WO2013019121A1 Improvements in and relating to fertiliser compositions
02/06/2013CN202717721U Large granular urea finished product blanking device
02/06/2013CN102557841B Sustained and controlled release nitrogen fertilizer suitable for being applied to crops in low temperature arid areas and preparation and application
02/06/2013CN102557840B Compound sustained-release urea special for crops in high-temperature and rainy areas and preparation method thereof
02/06/2013CN101160271B Process for the production of urea-comprising particles
01/2013
01/30/2013CN102898234A Slow release urea and preparation method thereof
01/30/2013CN101835726B Electrochemical process for the preparation of nitrogen fertilizers
01/30/2013CN101426750B 高氮液体肥料 Liquid nitrogen fertilizer
01/29/2013US8361185 Compositions for sustained release of agricultural macronutrients and process thereof
01/23/2013CN102892292A Stabilized bio-available soluble silicate solution
01/22/2013US8357221 Slow-release fertilizer and method of making and using same
01/16/2013CN202671453U Large granular urea coating machine
01/09/2013CN101891546B Alginic acid envelope sustained-release urea with urease inhibiting effect and preparation method thereof
01/08/2013CA2570246C Process and apparatus for producing a coated product
01/02/2013CN202643591U Polypeptide urea production device
01/02/2013CN202643579U Device for recovering dust in urea particles
01/02/2013CN202643578U Urea crushing machine
01/01/2013US8343891 Method of improving the properties of urea granules
12/2012
12/26/2012CN102838424A Biological humic acid urea
12/26/2012CN102838402A Organic nutrition active agent urea
12/20/2012WO2012172558A1 A urea-based fertilizer composition and a process thereof
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