ES2028306T3 - Metodo para la preparacion de fertilizantes de lenta liberacion. - Google Patents

Metodo para la preparacion de fertilizantes de lenta liberacion.

Info

Publication number
ES2028306T3
ES2028306T3 ES198888400033T ES88400033T ES2028306T3 ES 2028306 T3 ES2028306 T3 ES 2028306T3 ES 198888400033 T ES198888400033 T ES 198888400033T ES 88400033 T ES88400033 T ES 88400033T ES 2028306 T3 ES2028306 T3 ES 2028306T3
Authority
ES
Spain
Prior art keywords
fertilizer
coating
slow release
organic acid
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES198888400033T
Other languages
English (en)
Inventor
Grigori Dr. Pipko
Shalom Dr. Manor
Moshe Ziv
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haifa Chemicals Ltd
Original Assignee
Haifa Chemicals Ltd
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
Application filed by Haifa Chemicals Ltd filed Critical Haifa Chemicals Ltd
Application granted granted Critical
Publication of ES2028306T3 publication Critical patent/ES2028306T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Electroluminescent Light Sources (AREA)
  • Inorganic Insulating Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Detergent Compositions (AREA)

Abstract

UN METODO PARA LA FABRICACION DE UN FERTILIZANTE FISICAMENTE PREPARADO DE LIBERACION LENTA, POR RECUBRIMIENTO DE FERTILIZANTE CON UNA CAPA POR LO MENOS DE UNA SAL METALICA SUSTANCIALMENTE INSOLUBLE EN EL AGUA, QUE SE FORMA IN SITU A PARTIR DE UN ACIDO ORGANICO QUE TIENE ENTRE 6 Y 30 ATOMOS DE CARBONO Y UN OXIDO O CARBONATO METALICOS. OPCIONALMENTE, LA CAPA DE RECUBRIMIENTO CONTIENE MICRONUTRIENTES Y SUSTANCIAS INERTES. EN UNA INCORPORACION PREFERIDA, SE AÑADE UNA CAPA ADICIONAL DE PARAFINA AL RECUBRIMIENTO DE SAL METALICA DE ACIDO ORGANICO. EL METODO ES APLICABLE A LA MAYOR PARTE DE LOS FERTILIZANTES CONOCIDOS. EL METODO HACE POSIBLE VARIAR LA VELOCIDAD DE LIBERACION DE FERTILIZANTE Y EL TIEMPO DE LIBERACION DE ACUERDO CON ESPECIFICACIONES ESTABLECIDAS.
ES198888400033T 1987-01-20 1988-01-07 Metodo para la preparacion de fertilizantes de lenta liberacion. Expired - Lifetime ES2028306T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL81311A IL81311A (en) 1987-01-20 1987-01-20 Method for the manufacture of slow release fertilizers

Publications (1)

Publication Number Publication Date
ES2028306T3 true ES2028306T3 (es) 1992-07-01

Family

ID=11057466

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400033T Expired - Lifetime ES2028306T3 (es) 1987-01-20 1988-01-07 Metodo para la preparacion de fertilizantes de lenta liberacion.

Country Status (14)

Country Link
US (1) US4936897A (es)
EP (1) EP0276179B1 (es)
JP (1) JPS63190793A (es)
AT (1) ATE70528T1 (es)
AU (1) AU598623B2 (es)
BR (1) BR8800162A (es)
CA (1) CA1309267C (es)
DE (1) DE3866883D1 (es)
ES (1) ES2028306T3 (es)
FI (1) FI880217L (es)
GR (1) GR3003436T3 (es)
IL (1) IL81311A (es)
NO (1) NO880229L (es)
ZA (1) ZA879456B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127459A1 (de) * 1991-08-20 1993-02-25 Aglukon Spezialduenger Gmbh Verfahren zur herstellung von membranumhuellten duengemittelgranulaten
JPH0687684A (ja) * 1992-08-13 1994-03-29 Chisso Corp 被覆粒状肥料
US5560768A (en) * 1993-05-06 1996-10-01 Haifa Chemicals South Ltd. Method for preparing an encapsulated slow-release particulate fertilizer
IL115450A (en) * 1995-09-28 1999-07-14 Baran Advanced Materials Ltd Process for coating powders with polymers
EP1148107B1 (en) * 1998-12-14 2005-03-02 Chisso Corporation Coated biologically active grains
US6582836B2 (en) * 2000-10-18 2003-06-24 Valley Products Company, Inc. Calcium salt protective coating and method of forming
WO2002079119A1 (en) * 2001-03-28 2002-10-10 Luzenac America, Inc. Dry fertilizer compositions and method for making the same
MXPA04003677A (es) * 2001-10-19 2005-10-05 Valley Products Company Inc Revestimiento protector de sal de calcio y metodo de formacion.
AU2003267437A1 (en) * 2003-10-06 2005-05-11 Yara International Asa A method of improving the properties of urea granules
RU2328479C2 (ru) * 2003-10-06 2008-07-10 Яра Интернэшнл Аса Способ улучшения свойств гранул мочевины
EP2150600B1 (en) * 2007-04-25 2018-04-11 Compass Minerals Manitoba Inc. Use of acidifying agent for promoting micronutrient uptake
US8192520B2 (en) * 2009-10-05 2012-06-05 Specialty Fertilizer Products, Llc Enhanced fertilizer products with polymer adjuvants
WO2011109202A2 (en) * 2010-03-03 2011-09-09 The Mosaic Company Fertilizer composition containing micronutrients and methods of making same
BR112013008866A2 (pt) * 2010-10-18 2016-06-28 Tiger Sul Products Llc partículas de fertilizante revestidas
CN102603431A (zh) * 2012-03-15 2012-07-25 广西新方向化学工业有限公司 涂膜增效氮肥及其制备方法
US9145340B2 (en) 2012-08-13 2015-09-29 Verdesian Life Sciences, Llc Method of reducing atmospheric ammonia in livestock and poultry containment facilities
US9961922B2 (en) 2012-10-15 2018-05-08 Verdesian Life Sciences, Llc Animal feed and/or water amendments for lowering ammonia concentrations in animal excrement
US11254620B2 (en) 2013-08-05 2022-02-22 Verdesian Life Sciences U.S., Llc Micronutrient-enhanced polymeric seed coatings
TW201522390A (zh) 2013-08-27 2015-06-16 特級肥料產品公司 聚陰離子聚合物
WO2015035031A1 (en) 2013-09-05 2015-03-12 Verdesian Life Sciences, Llc Polymer-boric acid compositions
CA2945823C (en) 2014-05-21 2022-04-26 Verdesian Life Sciences, Llc Polymer soil treatment compositions including humic acids
US10822487B2 (en) 2014-05-22 2020-11-03 Verdesian Life Sciences Llc Polymeric compositions
US12122727B2 (en) 2018-09-27 2024-10-22 Advansix Resins & Chemicals Llc. Ammonium sulfate fertilizer with water-soluble micronutrients
MX2022003991A (es) 2019-10-03 2022-06-16 Carbo Ceramics Inc Particulas de compuesto nucleo-cubierta y metodos para hacerlas.
EP4281427A4 (en) 2021-01-21 2025-04-09 Carbo Ceramics Inc. PELLETS CONTAINING AGRICULTURAL TREATMENT MATERIALS AND METHODS FOR THE PRODUCTION THEREOF
EP4431485A1 (en) * 2023-03-13 2024-09-18 Yara International ASA A coated particle

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096171A (en) * 1960-10-10 1963-07-02 Int Minerals & Chem Corp Process for preparing slow release fertilizer composition
US3223518A (en) * 1961-08-18 1965-12-14 Archer Daniels Midland Granular fertilizer having a plurality of coatings and the process of making
US3232740A (en) * 1962-10-24 1966-02-01 Exxon Research Engineering Co Agricultural nutrient containing urea
GB996633A (en) * 1963-01-24 1965-06-30 Ici Ltd Improvements in and relating to granular compositions
US3158462A (en) * 1963-06-24 1964-11-24 George W Helme Company Fungistatic non-caking, substantially dust free, water leachable fertilizer
US3242237A (en) * 1963-09-11 1966-03-22 Sun Oil Co Method of preparing slow release fertilizer particles
US3321298A (en) * 1964-03-20 1967-05-23 Sr Verne C Bidlack Tung oil encapsulated controlled release water-soluble fertilizer
US3306730A (en) * 1964-05-08 1967-02-28 Sun Oil Co Method of preparing a non-caking slow release fertilizer
US3259482A (en) * 1965-10-14 1966-07-05 Archer Daniels Midland Co Slow release fertilizer with a plurality of epoxy/polyester resin coatings
GB1158165A (en) * 1966-07-26 1969-07-16 Fisons Fertilisers Ltd Phosphate Rock Composition
US3697245A (en) * 1970-08-12 1972-10-10 Joseph T Dilday Coated fertilizer
DD120998A3 (es) * 1972-04-27 1976-07-12
JPS5525456A (en) * 1978-08-11 1980-02-23 Res Inst For Prod Dev Slow releasing base
JPS6012310B2 (ja) * 1980-05-21 1985-04-01 日本肥糧株式会社 新規な粒状肥料及びその製造方法
DE3203849A1 (de) * 1982-02-02 1983-08-11 Schering Ag, 1000 Berlin Und 4619 Bergkamen Duengemittel mit gesteuertem beginn der naehrstoffabgabe
GB2127004A (en) * 1982-08-04 1984-04-04 Steetley Minerals Ltd Coating composition
JPS5945633B2 (ja) * 1983-03-10 1984-11-07 レ−ベン・ユ−テイリテイ株式会社 徐溶性肥料
AU4895685A (en) * 1984-02-10 1986-05-01 Showa Denko Kabushiki Kaisha Coated particulate materials and method for manufacture thereof
NL8401362A (nl) * 1984-04-27 1985-11-18 Tno Werkwijze voor het met een polymeer omhullen van deeltjesvormige materialen teneinde de gereguleerde afgifte van deze materialen aan de omgeving mogelijk te maken alsmede aldus verkregen omhuld deeltjesvormig materiaal.
IL81975A0 (en) * 1987-03-24 1987-10-20 Haifa Chemicals Ltd Method for the manufacture of slow-release fertilizers

Also Published As

Publication number Publication date
JPS63190793A (ja) 1988-08-08
FI880217A7 (fi) 1988-07-21
BR8800162A (pt) 1988-08-30
EP0276179A3 (en) 1988-12-21
US4936897A (en) 1990-06-26
CA1309267C (en) 1992-10-27
FI880217L (fi) 1988-07-21
IL81311A0 (en) 1987-08-31
ZA879456B (es) 1988-06-10
IL81311A (en) 1990-11-29
EP0276179A2 (en) 1988-07-27
AU598623B2 (en) 1990-06-28
FI880217A0 (fi) 1988-01-19
DE3866883D1 (de) 1992-01-30
GR3003436T3 (en) 1993-02-17
NO880229L (no) 1988-07-21
AU1037188A (en) 1988-07-21
EP0276179B1 (en) 1991-12-18
ATE70528T1 (de) 1992-01-15
NO880229D0 (no) 1988-01-20

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