EG25463A - Urea composition having reduced compressibility, caking and dust formation, and process for its preparation - Google Patents

Urea composition having reduced compressibility, caking and dust formation, and process for its preparation

Info

Publication number
EG25463A
EG25463A EGNA2007000719A EG25463A EG 25463 A EG25463 A EG 25463A EG NA2007000719 A EGNA2007000719 A EG NA2007000719A EG 25463 A EG25463 A EG 25463A
Authority
EG
Egypt
Prior art keywords
caking
preparation
dust formation
urea composition
reduced compressibility
Prior art date
Application number
Other languages
English (en)
Inventor
Erik Alexander Bijpost
John Van Der Hoeven
Ruud Van Belzen
Luc Albert Vanmarcke
Original Assignee
Yara Internaional Asa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL1028019A external-priority patent/NL1028019C2/nl
Priority claimed from NL1028198A external-priority patent/NL1028198C2/nl
Application filed by Yara Internaional Asa filed Critical Yara Internaional Asa
Application granted granted Critical
Publication of EG25463A publication Critical patent/EG25463A/xx

Links

Classifications

    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fertilizers (AREA)
  • Biological Depolymerization Polymers (AREA)
EGNA2007000719 2005-01-14 2007-07-11 Urea composition having reduced compressibility, caking and dust formation, and process for its preparation EG25463A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1028019A NL1028019C2 (nl) 2005-01-14 2005-01-14 Werkwijze ter vervaardiging van minerale olie-vrije, vrijvloeiende granulaatdeeltjes van een plantenhulpstof.
NL1028198A NL1028198C2 (nl) 2005-02-04 2005-02-04 Ureumsamenstelling met verminderde samendrukbaarheid, koekvorming en stofvorming, en werkwijze ter bereiding daarvan.
PCT/NL2006/000023 WO2006091077A1 (en) 2005-01-14 2006-01-16 Urea composition having reduced compressibility, caking and dust formation, and process for its preparation

Publications (1)

Publication Number Publication Date
EG25463A true EG25463A (en) 2012-01-10

Family

ID=36087620

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2007000719 EG25463A (en) 2005-01-14 2007-07-11 Urea composition having reduced compressibility, caking and dust formation, and process for its preparation

Country Status (9)

Country Link
US (1) US7824565B2 (ru)
EP (1) EP1843992B1 (ru)
BR (1) BRPI0606531B1 (ru)
CA (1) CA2593283C (ru)
EG (1) EG25463A (ru)
ES (1) ES2435075T3 (ru)
PL (1) PL1843992T3 (ru)
RU (2) RU2367635C2 (ru)
WO (1) WO2006091077A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2489429A1 (en) 2011-02-21 2012-08-22 Urea Casale S.A. Fluid bed granulation of urea and related apparatus
CN103193532A (zh) * 2013-03-23 2013-07-10 重庆嘉康科技有限公司 一种含微量元素肥料添加剂及其制备方法和应用
CN103145508B (zh) * 2013-04-08 2016-02-03 石家庄中农兴泰生物科技有限公司 一种聚天酶尿素及其生产方法和应用
DE102014108703A1 (de) * 2014-06-20 2015-12-24 Thyssenkrupp Ag Harnstoffzusammensetzung und Verfahren zu ihrer Herstellung
DE102015122070A1 (de) * 2015-12-17 2017-06-22 Thyssenkrupp Ag Harnstoffhaltige Düngemittel und Verfahren zu ihrer Herstellung
WO2018011327A1 (de) * 2016-07-15 2018-01-18 Thyssenkrupp Fertilizer Technology Gmbh Verwendung einer harnstoffzusammensetzung zur herstellung von diesel exhaust fluid (aus 32)
CN114149293A (zh) * 2021-12-22 2022-03-08 湖北富邦新材料有限公司 一种水溶性磷铵肥料包裹剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1479455A (en) 1973-07-25 1977-07-13 Fisons Ltd Coating substrates
JPS5268715A (en) 1975-12-05 1977-06-07 Hayashi Kagaku Kougiyou Kk Spraying soil stabilizer
US5861356A (en) * 1992-11-05 1999-01-19 Donlar Corporation Method and composition for enhanced plant productivity comprising fertilizer and cross-linked polyamino acid
US5766302A (en) * 1993-05-07 1998-06-16 Lefroy; Roderick David Bruce Fertilizer coating process
JPH08225387A (ja) 1995-02-23 1996-09-03 Mitsubishi Chem Corp 被覆粒状肥料の製造方法
US20040035162A1 (en) * 1999-02-05 2004-02-26 Williams Richard Henry Fertiliser
US6365706B1 (en) * 2000-06-21 2002-04-02 Mississippi Chemical Corporation Process for production of polyasparagine and the high nitrogen content polymer formed thereby
EP1315688A2 (en) * 2000-09-07 2003-06-04 Holland Novochem B.V. Method of improving the crushing strength and the impact resistance of urea, and urea composition
BR0318532A (pt) * 2003-10-06 2006-09-12 Yara Int Asa método para melhorar a resistência ao esmagamento, a resistência ao impacto e a compressibilidade de gránulos de uréia, e, composição
NO321761B1 (no) * 2004-06-30 2006-07-03 Yara Int Asa 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

Also Published As

Publication number Publication date
EP1843992B1 (en) 2013-08-14
RU2007130919A (ru) 2009-02-20
PL1843992T3 (pl) 2014-03-31
CA2593283A1 (en) 2006-08-31
WO2006091077A1 (en) 2006-08-31
US7824565B2 (en) 2010-11-02
RU2007126413A (ru) 2009-02-20
US20080190161A1 (en) 2008-08-14
BRPI0606531B1 (pt) 2016-08-02
EP1843992A1 (en) 2007-10-17
BRPI0606531A2 (pt) 2009-06-30
ES2435075T3 (es) 2013-12-18
CA2593283C (en) 2011-04-19
RU2367635C2 (ru) 2009-09-20

Similar Documents

Publication Publication Date Title
SI1896364T1 (sl) Praĺ kasti apneni sestavek, postopek za proizvodnjo in uporaba le-tega
EP1880986A4 (en) PROCESS FOR PRODUCING SATURATED ALIPHATIC HYDROCARBON COMPOUND AND LUBRICANT COMPOSITION
EP1937766A4 (en) MODIFIED POLYAMIDES, USES THEREOF AND MANUFACTURING METHOD THEREFOR
IL214183A (en) Pharma-informatics system and method, preparation for use with it and method for preparation of the preparation
IL191617A (en) An antibody linked to polyubiquitin, a method for its preparation, a pharmaceutical preparation containing it and its uses
IL184524A0 (en) Substituted pyrazolo-pyridines, compositions containing them, method for the production thereof, and their use
PL1957197T3 (pl) Kompozycja katalizatora nieosadzonego na nośniku i sposób jej wytwarzania
EP1962852A4 (en) COMPOUNDS, COMPOSITIONS AND METHODS
IL186260A0 (en) Alunite compound particle, process for producing the same and use thereof
EG25463A (en) Urea composition having reduced compressibility, caking and dust formation, and process for its preparation
PL1874765T3 (pl) Pochodne mocznika, sposoby ich otrzymywania i zastosowanie
ZA200801896B (en) Slow-release composition, method for the preparation thereof, and use of the same
ZA200800346B (en) Catalyst composition and process using same
HUP0500921A2 (en) Tetrazole derivatives, process for their preparation and their use
IL185274A0 (en) Agglomerated starch composition and methods for the production thereof
HU0500862D0 (en) Mosquito larvicide composition, carrier thereof and process for producing thereof
PL1761484T3 (pl) Sposób poprawy wytrzymałości na zgniatanie i ograniczania tworzenia się pyłu oraz skłonności do zbrylania się mocznika, oraz kompozycja mocznikowa
EG25401A (en) Process for the preparation of urea.
EP2168680A4 (en) A CATALYST COMPOSITION AND METHOD FOR PRODUCING A CROSS-LINKING COMPOUND THEREWITH
PT1783105E (pt) Composição de argamassa, seu processo de preparação e sua utilização
GB0516245D0 (en) Process, composition and compound
GB0506496D0 (en) Compound, composition and use
GB2444005B (en) Compound, composition and use
ZA200805284B (en) Tetrafluorotoluene compound, method for producing same and use thereof
EP1915380A4 (en) PROCESS FOR THE SYNTHESIS OF N, N'-DISUBSTITUTED OXABISPIDINES