IL152165A0 - Fertilizer encapsulation using sulfur containing polyols - Google Patents

Fertilizer encapsulation using sulfur containing polyols

Info

Publication number
IL152165A0
IL152165A0 IL15216502A IL15216502A IL152165A0 IL 152165 A0 IL152165 A0 IL 152165A0 IL 15216502 A IL15216502 A IL 15216502A IL 15216502 A IL15216502 A IL 15216502A IL 152165 A0 IL152165 A0 IL 152165A0
Authority
IL
Israel
Prior art keywords
sulfur containing
containing polyols
fertilizer encapsulation
fertilizer
encapsulation
Prior art date
Application number
IL15216502A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IL152165A0 publication Critical patent/IL152165A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
IL15216502A 2001-10-12 2002-10-08 Fertilizer encapsulation using sulfur containing polyols IL152165A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/976,610 US6617412B2 (en) 2001-10-12 2001-10-12 Fertilizer encapsulation using sulfur containing polyols

Publications (1)

Publication Number Publication Date
IL152165A0 true IL152165A0 (en) 2003-05-29

Family

ID=25524279

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15216502A IL152165A0 (en) 2001-10-12 2002-10-08 Fertilizer encapsulation using sulfur containing polyols

Country Status (6)

Country Link
US (1) US6617412B2 (enExample)
EP (1) EP1302455A1 (enExample)
JP (1) JP2003119092A (enExample)
CA (1) CA2406412A1 (enExample)
IL (1) IL152165A0 (enExample)
MX (1) MXPA02010000A (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7247606B2 (en) * 2001-11-05 2007-07-24 Cognis Corporation Branched reaction products
US20040016276A1 (en) * 2002-07-26 2004-01-29 Wynnyk Nick P. Controlled release fertilizer having improved mechanical handling durability and method for production thereof
US20050066697A1 (en) * 2003-09-30 2005-03-31 Cline Robert Lee Slow-release polyurethane(urea) encapsulated fertilizer
DE602005024664D1 (de) * 2004-02-17 2010-12-23 Chevron Phillips Chemical Co Schwefelhaltige zusammensetzungen und verfahren zu deren herstellung
US7682656B2 (en) * 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
CA2588793C (en) * 2004-11-30 2015-01-13 Agrium Inc. Process and apparatus for coating a controlled release product in a rotating drum
US7267707B2 (en) * 2005-03-30 2007-09-11 Florikan E.S.A. Corp. Polyurethane encapsulated fertilizer
CA2614762C (en) * 2005-07-12 2011-08-16 Adelaide Research And Innovation Pty Ltd Chelating agents for micronutrient fertilisers
CN101100405B (zh) * 2006-07-06 2011-12-07 南京理工大学 含硫包膜型缓释化肥
WO2008098409A1 (fr) * 2007-02-12 2008-08-21 Nanjing University Of Science And Technology Procédé d'enrobage d'un film composite contenant du soufre
US7771505B2 (en) * 2008-07-16 2010-08-10 Agrium Inc. Controlled release fertilizer composition
UA112183C2 (uk) 2011-05-05 2016-08-10 Басф Се Пилопригнічуючий агрегат
WO2013003722A1 (en) * 2011-06-29 2013-01-03 The University Of Akron Method of encapsulation and immobilization
ES2556000T3 (es) * 2011-08-26 2016-01-12 Ekompany Agro B.V. Proceso para producir un fertilizante recubierto que comprende boro
JP2015528025A (ja) 2012-05-18 2015-09-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 粉塵抑制凝集体
JP6214635B2 (ja) 2012-05-18 2017-10-18 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ カプセル化粒子
EP2934116A1 (en) 2012-11-16 2015-10-28 Basf Se An encapsulated fertilizer particle containing pesticide
US9321699B2 (en) * 2012-11-21 2016-04-26 The Mosaic Company Granular fertilizers having improved dust control
CA2947010C (en) 2014-04-28 2022-09-13 Basf Se Method of forming an encapsulated fertilizer
DE102017212104A1 (de) 2017-07-14 2019-01-17 Eurochem Agro Gmbh Beschichtete harnstoffhaltige Düngemittelteilchen und Verfahren zu ihrer Herstellung
WO2020247688A1 (en) * 2019-06-05 2020-12-10 Oms Investments, Inc. Controlled-release fertilizer compositions

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475154A (en) 1964-11-30 1969-10-28 Dainippon Toryo Kk Plural coated pellet form products and process of making
US3259482A (en) 1965-10-14 1966-07-05 Archer Daniels Midland Co Slow release fertilizer with a plurality of epoxy/polyester resin coatings
US3264088A (en) 1965-12-08 1966-08-02 Archer Daniels Midland Co Slow release fertilizer granule having a plurality of epoxy resin coatings
US3264089A (en) 1965-12-10 1966-08-02 Archer Daniels Midland Co Slow release fertilizer granule having a plurality of urethane resin coatings
US3342577A (en) 1966-12-12 1967-09-19 Tennessee Valley Authority Sulfur-coated fertilizer pellet having controlled dissolution rate and inhibited against microbial decomposition
US3892686A (en) 1972-05-15 1975-07-01 Chevron Res Cellular products produced by foaming and cross-linking aromatic polysulfides
US3876568A (en) 1973-06-18 1975-04-08 Owens Corning Fiberglass Corp Low smoke output polyisocyanurate-urethane foams containing sulfur
JPS5238361A (en) 1975-09-22 1977-03-24 Ube Industries Slowly available coated granular fertilizer
US4081429A (en) 1976-02-13 1978-03-28 Arnco Heat-stabilized polyurethane elastomer
JPS603040B2 (ja) 1978-01-09 1985-01-25 チツソ旭肥料株式会社 被覆肥料とその製造法
JPS579770A (en) 1980-06-23 1982-01-19 Takeda Chem Ind Ltd Isocyanate composition
DE3205487C1 (de) 1982-02-16 1983-10-13 Degussa Ag, 6000 Frankfurt Verwendung von Polykondensationsprodukten aus Acrolein und Formaldehyd als Biozide
US4711659A (en) 1986-08-18 1987-12-08 Moore William P Attrition resistant controlled release fertilizers
US4929707A (en) 1988-02-16 1990-05-29 Mitsui Toatsu Chemicals, Inc. Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens
US4969947A (en) 1988-04-12 1990-11-13 Melamine Chemicals, Inc. One-step method of coating nutrient particles
US5219465A (en) 1991-03-08 1993-06-15 The O.M. Scott & Sons Company Sulfur coated fertilizers and process for the preparation thereof
US5194559A (en) 1991-03-25 1993-03-16 Mitsui Toatsu Chemicals, Inc. Optical urethane resins and plastic lenses comprising the same
US5538531A (en) 1991-06-24 1996-07-23 Hudson; Alice P. Controlled release fertilizers and methods of production
JP3291077B2 (ja) 1993-07-21 2002-06-10 旭化成株式会社 分解速度の異なる被膜材よりなる多層被覆粒状肥料
US5599374A (en) 1994-09-23 1997-02-04 Rlc Technologies, L.L.C. Process for producing improved sulfur-coated urea slow release fertilizers
JPH08225387A (ja) 1995-02-23 1996-09-03 Mitsubishi Chem Corp 被覆粒状肥料の製造方法
NO981350L (no) 1997-03-26 1998-09-28 Central Glass Co Ltd Belagt granulær kunstgjödsel og fremgangsmåte for dens fremstilling
US6152981A (en) 1998-07-23 2000-11-28 Bayer Corporation Sulfur containing isocyanate compositions

Also Published As

Publication number Publication date
US6617412B2 (en) 2003-09-09
EP1302455A1 (en) 2003-04-16
MXPA02010000A (es) 2005-08-16
JP2003119092A (ja) 2003-04-23
CA2406412A1 (en) 2003-04-12
US20030089150A1 (en) 2003-05-15

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