NO20042770L - Fremgangsmate for a forbedre knusestyrke og redusere stovdannelse og tendens til kaking av urea, og urea sammensetning - Google Patents
Fremgangsmate for a forbedre knusestyrke og redusere stovdannelse og tendens til kaking av urea, og urea sammensetningInfo
- Publication number
- NO20042770L NO20042770L NO20042770A NO20042770A NO20042770L NO 20042770 L NO20042770 L NO 20042770L NO 20042770 A NO20042770 A NO 20042770A NO 20042770 A NO20042770 A NO 20042770A NO 20042770 L NO20042770 L NO 20042770L
- Authority
- NO
- Norway
- Prior art keywords
- urea
- cookies
- tendency
- procedures
- crush strength
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Glanulating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Disintegrating Or Milling (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20042770A NO321761B1 (no) | 2004-06-30 | 2004-06-30 | Fremgangsmate for a forbedre knusestyrke og redusere stovdannelse og tendens til kaking av urea, partikler, og anvendelse av karbohydrater og eventuelt polyvinylforbindelser som additiv til smeltet urea |
US11/631,372 US7816561B2 (en) | 2004-06-30 | 2005-06-02 | Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition |
EP05744876A EP1761484B1 (en) | 2004-06-30 | 2005-06-02 | Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition |
BRPI0512813-7A BRPI0512813A (pt) | 2004-06-30 | 2005-06-02 | método de aperfeiçoamento da resistência ao esmagamento e redução da formação de pó e da tendência da uréia de formar grumos, e composição de uréia |
CA2569715A CA2569715C (en) | 2004-06-30 | 2005-06-02 | Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition |
ES05744876T ES2390886T3 (es) | 2004-06-30 | 2005-06-02 | Procedimiento para mejorar la resistencia al aplastamiento y reducir la formación de polvo y la tendencia a la aglomeración de la urea, y composición de la urea |
UAA200700935A UA83144C2 (ru) | 2004-06-30 | 2005-06-02 | Способ получения частичек мочевины |
PCT/NO2005/000180 WO2006004412A1 (en) | 2004-06-30 | 2005-06-02 | Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition |
RU2007103338/04A RU2332399C1 (ru) | 2004-06-30 | 2005-06-02 | Способ повышения прочности на раздавливание и снижения пылеобразования и тенденции мочевины к спеканию и композиция мочевины |
PL05744876T PL1761484T3 (pl) | 2004-06-30 | 2005-06-02 | Sposób poprawy wytrzymałości na zgniatanie i ograniczania tworzenia się pyłu oraz skłonności do zbrylania się mocznika, oraz kompozycja mocznikowa |
CN2005800208757A CN1972906B (zh) | 2004-06-30 | 2005-06-02 | 提高尿素颗粒抗碎强度及减少粉尘形成和结块倾向的方法以及尿素组合物 |
ARP050102706A AR050166A1 (es) | 2004-06-30 | 2005-06-29 | Metodo para mejorar la fuerza de aplastamiento y reducir la formacion de polvo o la tendencia de la urea a formar tortas, y la composicion de la urea. |
EGNA2006001210 EG24480A (en) | 2004-06-30 | 2006-12-14 | Method of improving the crushing strength and reducing the dust formation and the caking tendency ofurea and urea composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20042770A NO321761B1 (no) | 2004-06-30 | 2004-06-30 | Fremgangsmate for a forbedre knusestyrke og redusere stovdannelse og tendens til kaking av urea, partikler, og anvendelse av karbohydrater og eventuelt polyvinylforbindelser som additiv til smeltet urea |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20042770D0 NO20042770D0 (no) | 2004-06-30 |
NO20042770L true NO20042770L (no) | 2006-01-02 |
NO321761B1 NO321761B1 (no) | 2006-07-03 |
Family
ID=35005986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20042770A NO321761B1 (no) | 2004-06-30 | 2004-06-30 | Fremgangsmate for a forbedre knusestyrke og redusere stovdannelse og tendens til kaking av urea, partikler, og anvendelse av karbohydrater og eventuelt polyvinylforbindelser som additiv til smeltet urea |
Country Status (13)
Country | Link |
---|---|
US (1) | US7816561B2 (no) |
EP (1) | EP1761484B1 (no) |
CN (1) | CN1972906B (no) |
AR (1) | AR050166A1 (no) |
BR (1) | BRPI0512813A (no) |
CA (1) | CA2569715C (no) |
EG (1) | EG24480A (no) |
ES (1) | ES2390886T3 (no) |
NO (1) | NO321761B1 (no) |
PL (1) | PL1761484T3 (no) |
RU (1) | RU2332399C1 (no) |
UA (1) | UA83144C2 (no) |
WO (1) | WO2006004412A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2593283C (en) * | 2005-01-14 | 2011-04-19 | Yara International Asa | Urea composition having reduced compressibility, cake formation and dust formation, and process for the preparation thereof |
EP2431346A1 (en) * | 2010-09-15 | 2012-03-21 | Uhde Fertilizer Technology B.V. | Method for producing urea fertilizer with low moisture absorption tendencies |
BRPI1104018B1 (pt) | 2011-08-31 | 2016-12-20 | Cargill Inc | aditivo anti-formação de poeira, processo para a fabricação do aditivo anti-formação de poeira, uso do aditivo antiformação de poeira, método para reduzir a emissão de poeira de fertilizantes e método para reduzir a emissão de poeira na indústria de mineiração |
WO2014032131A1 (en) | 2012-08-30 | 2014-03-06 | Cargill, Incorporated | Sugar-containing additive as anti-dusting agent |
US9109123B2 (en) * | 2013-03-14 | 2015-08-18 | Georgia-Pacific Chemicals Llc | Urea mixtures and methods for making and using same |
DE102014108703A1 (de) * | 2014-06-20 | 2015-12-24 | Thyssenkrupp Ag | Harnstoffzusammensetzung und Verfahren zu ihrer Herstellung |
JP6802897B2 (ja) * | 2016-07-15 | 2020-12-23 | ティッセンクルップ フェルティリツァー テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | ディーゼル排気流体(aus 32)を製造するための尿素組成物の使用 |
EP4015492A1 (en) * | 2020-12-21 | 2022-06-22 | Yara International ASA | Method for the manufacture of a urea-based composition comprising the addition of an additive in an aqueous form |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195999A (en) * | 1963-07-24 | 1965-07-20 | Grace W R & Co | Composition consisting essentially of crystalline urea coated with sugar |
US3353949A (en) * | 1964-07-06 | 1967-11-21 | American Cyanamid Co | Method for preventing the segregation of mixed fertilizer |
FR2061865A5 (no) | 1969-07-31 | 1971-06-25 | Paris Blancs Mineraux | |
US4063919A (en) | 1976-06-17 | 1977-12-20 | Monsanto Company | Fertilizer rods |
US4283423A (en) | 1979-08-20 | 1981-08-11 | United States Gypsum Company | Free-flowing granular urea nutrient supplements |
US4587358A (en) * | 1985-08-26 | 1986-05-06 | Tennessee Valley Authority | Production of high-strength, storage-stable particulate urea |
US5032164A (en) * | 1990-05-25 | 1991-07-16 | Daishowa Chemicals, Inc. | Modified lignosulfonate conditioning agent for urea particles |
CA2100017A1 (en) | 1993-06-30 | 1994-12-31 | Patrick J. Mcginnity | Composite slow release fertilizer and soil supplement composition |
US6217630B1 (en) | 1999-05-03 | 2001-04-17 | Cargill, Incorporated | Conditioned fertilizer product, method for conditioning fertilizer, and method for using conditioned fertilizer product |
AU2001294392A1 (en) | 2000-09-07 | 2002-03-22 | Holland Novochem Bv | Method of improving the crushing strength and the impact resistance of urea, and urea composition |
EP1670736B1 (en) | 2003-10-06 | 2010-08-04 | YARA International ASA | A method of improving the properties of urea granules |
EP1670735B1 (en) | 2003-10-06 | 2012-08-01 | YARA International ASA | Method of improving the crushing strength, impact resistance and compressibility of urea. |
-
2004
- 2004-06-30 NO NO20042770A patent/NO321761B1/no unknown
-
2005
- 2005-06-02 US US11/631,372 patent/US7816561B2/en active Active
- 2005-06-02 RU RU2007103338/04A patent/RU2332399C1/ru active
- 2005-06-02 EP EP05744876A patent/EP1761484B1/en active Active
- 2005-06-02 PL PL05744876T patent/PL1761484T3/pl unknown
- 2005-06-02 UA UAA200700935A patent/UA83144C2/ru unknown
- 2005-06-02 ES ES05744876T patent/ES2390886T3/es active Active
- 2005-06-02 CA CA2569715A patent/CA2569715C/en active Active
- 2005-06-02 BR BRPI0512813-7A patent/BRPI0512813A/pt active IP Right Grant
- 2005-06-02 WO PCT/NO2005/000180 patent/WO2006004412A1/en active Application Filing
- 2005-06-02 CN CN2005800208757A patent/CN1972906B/zh active Active
- 2005-06-29 AR ARP050102706A patent/AR050166A1/es active IP Right Grant
-
2006
- 2006-12-14 EG EGNA2006001210 patent/EG24480A/xx active
Also Published As
Publication number | Publication date |
---|---|
AR050166A1 (es) | 2006-10-04 |
ES2390886T3 (es) | 2012-11-19 |
CA2569715A1 (en) | 2006-01-12 |
CA2569715C (en) | 2011-08-09 |
UA83144C2 (ru) | 2008-06-10 |
NO20042770D0 (no) | 2004-06-30 |
EG24480A (en) | 2009-08-05 |
EP1761484A1 (en) | 2007-03-14 |
CN1972906A (zh) | 2007-05-30 |
NO321761B1 (no) | 2006-07-03 |
US20080041131A1 (en) | 2008-02-21 |
PL1761484T3 (pl) | 2013-06-28 |
CN1972906B (zh) | 2011-01-26 |
WO2006004412A1 (en) | 2006-01-12 |
EP1761484B1 (en) | 2012-08-01 |
BRPI0512813A (pt) | 2008-04-08 |
RU2332399C1 (ru) | 2008-08-27 |
US7816561B2 (en) | 2010-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CREP | Change of representative |
Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013 |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: YARA INTERNATIONAL ASA, NO |