ES2108750T3 - Fertilizantes revestidos con azufre y procedimiento para su preparacion. - Google Patents

Fertilizantes revestidos con azufre y procedimiento para su preparacion.

Info

Publication number
ES2108750T3
ES2108750T3 ES92908791T ES92908791T ES2108750T3 ES 2108750 T3 ES2108750 T3 ES 2108750T3 ES 92908791 T ES92908791 T ES 92908791T ES 92908791 T ES92908791 T ES 92908791T ES 2108750 T3 ES2108750 T3 ES 2108750T3
Authority
ES
Spain
Prior art keywords
preparation
sulfur
procedure
fertilizers coated
products
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
ES92908791T
Other languages
English (en)
Inventor
Harvey Maurice Goertz
Richard Jerome Timmons
George Randall Mcvey
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.)
OMS Investments Inc
Original Assignee
OMS Investments Inc
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 OMS Investments Inc filed Critical OMS Investments Inc
Application granted granted Critical
Publication of ES2108750T3 publication Critical patent/ES2108750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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
    • C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/904—Carrier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Golf Clubs (AREA)

Abstract

PRODUCTOS FERTILIZANTES RECUBIERTOS CON AZUFRE DE LIBERACION CONTROLADA QUE TIENEN CAPAS SUPERIORES POLIMERICAS APLICADAS SOBRE LOS MISMOS Y QUE LIBERAN EL FERTILIZANTE A UNA VELOCIDAD DE DIFUSION CONTROLADA Y LINEAL A LO LARGO DEL TIEMPO. TAMBIEN SE SUMINISTRAN PROCESOS PARA LA PREPARACION DE TALES PRODUCTOS.
ES92908791T 1991-03-08 1992-03-04 Fertilizantes revestidos con azufre y procedimiento para su preparacion. Expired - Lifetime ES2108750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/666,339 US5219465A (en) 1991-03-08 1991-03-08 Sulfur coated fertilizers and process for the preparation thereof

Publications (1)

Publication Number Publication Date
ES2108750T3 true ES2108750T3 (es) 1998-01-01

Family

ID=24673790

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92908791T Expired - Lifetime ES2108750T3 (es) 1991-03-08 1992-03-04 Fertilizantes revestidos con azufre y procedimiento para su preparacion.

Country Status (13)

Country Link
US (1) US5219465A (es)
EP (1) EP0574541B1 (es)
JP (1) JP3158174B2 (es)
AT (1) ATE157337T1 (es)
AU (1) AU651935B2 (es)
CA (1) CA2105473C (es)
DE (1) DE69221854T2 (es)
DK (1) DK0574541T3 (es)
ES (1) ES2108750T3 (es)
FI (1) FI117051B (es)
GR (1) GR3025409T3 (es)
NO (1) NO305360B1 (es)
WO (1) WO1992015538A1 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466274A (en) * 1991-02-14 1995-11-14 Oms Investments, Inc. Abrasion resistant coatings for fertilizers
US5405426A (en) * 1991-03-08 1995-04-11 Oms Investments, Inc. Processes for the preparation of sulfur coated fertilizers and products produced thereby
BR9406680A (pt) * 1993-05-07 1996-01-23 Univ New England Processo para revestir partículas de fertilizante e particula de fertilizante revestida
DE69330123T2 (de) * 1993-06-07 2001-10-11 Oms Investments, Inc. Langzeitabgabe von wasserlöslichen Pflanzennährstoffen
MY121922A (en) * 1993-09-21 2006-03-31 Exxon Res & Engineering Company Bioremediation of hydrocarbon contaminated soils and water.
US5478375A (en) * 1993-10-04 1995-12-26 Lesco Inc. Sealants for fertilizer compositions containing natural waxes
US5599374A (en) * 1994-09-23 1997-02-04 Rlc Technologies, L.L.C. Process for producing improved sulfur-coated urea slow release fertilizers
IL112143A (en) * 1994-12-26 1998-09-24 Rotem Fertilizers Ltd Method for the manufacture of sulfur-containing fertilizers
US5567221A (en) * 1995-01-03 1996-10-22 Oms Investments, Inc. Compositions and methods for use in aquaculture
US6503288B1 (en) * 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
US6039781A (en) * 1998-06-09 2000-03-21 Oms Investments, Inc. Precoated controlled release fertilizers and processes for their preparation
US6165550A (en) * 1998-07-23 2000-12-26 Bayer Corporation Symmetrical Polyurea-urethane fertilizer encapsulation
US6152981A (en) * 1998-07-23 2000-11-28 Bayer Corporation Sulfur containing isocyanate compositions
JP4642238B2 (ja) * 1998-12-14 2011-03-02 ジェイカムアグリ株式会社 被覆生物活性粒状物
US6338746B1 (en) * 1999-07-23 2002-01-15 Rlc Technologies, L.L.C. Polymer-sulfur-polymer coated fertilizers
US6364925B1 (en) 1999-12-10 2002-04-02 Bayer Corporation Polyurethane encapsulated fertilizer having improved slow-release properties
CA2300237A1 (en) 2000-03-09 2001-09-09 Mikhail Pildysh A coated substrate having controlled release properties and a method for the production thereof
US6358296B1 (en) 2000-07-11 2002-03-19 Bayer Corporation Slow-release polyurethane encapsulated fertilizer using oleo polyols
US6656882B2 (en) 2001-02-28 2003-12-02 Oms Investments, Inc. Controlled release products and processes for the preparation thereof
NZ511606A (en) * 2001-05-09 2002-11-26 Summit Quinphos Nz Ltd Fertiliser compositions comprising urea granules coated with wet ground sulphur
US6749660B2 (en) * 2001-06-04 2004-06-15 Geovation Technologies, Inc. Solid-chemical composition and method of preparation for the anaerobic bioremediation of environmental contaminants coupled to denitrification
DE10221704A1 (de) * 2001-06-05 2003-01-23 Compo Gmbh & Co Kg Düngemittel mit verzögerter Freisetzung und Verfahren zu dessen Herstellung
US6617412B2 (en) 2001-10-12 2003-09-09 Bayer Corporation Fertilizer encapsulation using sulfur containing polyols
US6656257B2 (en) * 2002-02-12 2003-12-02 Mighty Grip, Inc. Gripping composition and method of preparing the same
US6787234B2 (en) 2002-05-15 2004-09-07 Oms Investments, Inc. Triggered start products and processes for the production and use thereof
US7682656B2 (en) * 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
WO2006044393A2 (en) 2004-10-12 2006-04-27 Oms Investments, Inc. Shaped plant growth nutrient products and processes for the production thereof
EP1827714B1 (en) 2004-11-30 2019-07-10 Agrium Inc. Process and apparatus for coating a controlled release product in a rotating drum
US7771505B2 (en) 2008-07-16 2010-08-10 Agrium Inc. Controlled release fertilizer composition
CA2873847C (en) 2012-05-18 2020-06-30 Basf Se An encapsulated particle
CA2873651C (en) 2012-05-18 2020-09-08 Basf Se Encapsulated particle
US8986581B2 (en) 2012-07-27 2015-03-24 Carbron Basis Company Ltd. Biochar products and method of manufacture thereof
KR20150085832A (ko) 2012-11-16 2015-07-24 바스프 에스이 살충제를 함유하는 캡슐화된 비료 입자
US9321699B2 (en) 2012-11-21 2016-04-26 The Mosaic Company Granular fertilizers having improved dust control
CN110981585B (zh) 2014-05-05 2023-04-07 赛贝克环球科技公司 涂覆的粒状肥料、其制造方法和施肥方法
BR112018001196B1 (pt) 2015-07-20 2021-10-26 Sabic Global Technologies B.V. Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
CA2999239A1 (en) 2015-10-08 2017-04-13 The Carbon Basis Company Ltd. Biochar products and method of manufacture thereof
WO2017087265A1 (en) * 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Methods of manufacture for coated granular fertilizers
WO2017087264A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
CN108602730A (zh) 2016-02-08 2018-09-28 沙特基础工业全球技术有限公司 制备肥料种芯的方法
US10273194B2 (en) 2016-07-04 2019-04-30 Gary David McKnight Process to conserve cyano-function and improve performance of low molecular weight nitrification inhibitors to improve fertilizer efficiency
WO2018067796A1 (en) 2016-10-05 2018-04-12 Nous, Llc System for coatings for granular materials
AU2018255920B2 (en) 2017-04-19 2023-08-31 SABIC Agri-Nutrients Company Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles
WO2018193344A1 (en) 2017-04-19 2018-10-25 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
CN111183126A (zh) 2017-08-09 2020-05-19 沙特基础工业全球技术公司 含有脲酶抑制剂和/或硝化抑制剂的挤出肥料颗粒
DE102017217498A1 (de) 2017-09-29 2019-04-04 Thyssenkrupp Ag Verfahren und Anordnung zum Herstellen von beschichteten Prills oder Granulaten sowie damit erhaltene Prills sowie Verwendung
EP4029847A1 (en) 2021-01-19 2022-07-20 Everris International B.V. Sulfur coated fertilizers with polymer coating layer
KR20230134503A (ko) 2021-01-19 2023-09-21 에버리스 인터내셔널 비.브이. 중합체 코팅층을 갖는 유황 코팅 비료
CN113717010A (zh) * 2021-09-07 2021-11-30 新洋丰农业科技股份有限公司 一种适用于石灰性土壤的锌高效型玉米专用肥制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576613A (en) * 1967-07-24 1971-04-27 Thiokol Chemical Corp Sulfur encapsulation of fertilizers to provide controlled dissolution rates
US3903333A (en) * 1973-03-30 1975-09-02 Tennessee Valley Authority Production of slow release nitrogen fertilizers by improved method of coating urea with sulfur
NZ220762A (en) * 1986-07-07 1989-05-29 Chisso Corp Coated fertiliser with polyolefinic coating

Also Published As

Publication number Publication date
DE69221854D1 (de) 1997-10-02
FI933937A0 (fi) 1993-09-08
EP0574541B1 (en) 1997-08-27
WO1992015538A1 (en) 1992-09-17
JP3158174B2 (ja) 2001-04-23
NO305360B1 (no) 1999-05-18
CA2105473C (en) 2003-06-10
US5219465A (en) 1993-06-15
EP0574541A1 (en) 1993-12-22
DE69221854T2 (de) 1998-01-02
FI117051B (fi) 2006-05-31
CA2105473A1 (en) 1992-09-09
AU651935B2 (en) 1994-08-04
FI933937A (fi) 1993-09-08
JPH06505470A (ja) 1994-06-23
DK0574541T3 (da) 1998-03-30
ATE157337T1 (de) 1997-09-15
GR3025409T3 (en) 1998-02-27
NO933186L (no) 1993-09-08
NO933186D0 (no) 1993-09-07
AU1572792A (en) 1992-10-06
EP0574541A4 (en) 1994-05-25

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