ATE165592T1 - Düngemittel mit gesteuerter freigabe, das eine grundierschicht aus epoxypolymer enthält und verfahren zu ihrer herstellung - Google Patents

Düngemittel mit gesteuerter freigabe, das eine grundierschicht aus epoxypolymer enthält und verfahren zu ihrer herstellung

Info

Publication number
ATE165592T1
ATE165592T1 AT95308324T AT95308324T ATE165592T1 AT E165592 T1 ATE165592 T1 AT E165592T1 AT 95308324 T AT95308324 T AT 95308324T AT 95308324 T AT95308324 T AT 95308324T AT E165592 T1 ATE165592 T1 AT E165592T1
Authority
AT
Austria
Prior art keywords
controlled release
producing
release fertilizer
epoxide
epoxy polymer
Prior art date
Application number
AT95308324T
Other languages
English (en)
Inventor
Alice P Hudson
Original Assignee
Lesco 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 Lesco Inc filed Critical Lesco Inc
Application granted granted Critical
Publication of ATE165592T1 publication Critical patent/ATE165592T1/de

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
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT95308324T 1994-11-21 1995-11-21 Düngemittel mit gesteuerter freigabe, das eine grundierschicht aus epoxypolymer enthält und verfahren zu ihrer herstellung ATE165592T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/342,808 US5698002A (en) 1994-11-21 1994-11-21 Controlled release fertilizers utilizing an epoxy polymer primer coat and methods of production

Publications (1)

Publication Number Publication Date
ATE165592T1 true ATE165592T1 (de) 1998-05-15

Family

ID=23343358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95308324T ATE165592T1 (de) 1994-11-21 1995-11-21 Düngemittel mit gesteuerter freigabe, das eine grundierschicht aus epoxypolymer enthält und verfahren zu ihrer herstellung

Country Status (11)

Country Link
US (1) US5698002A (de)
EP (1) EP0716057B1 (de)
JP (1) JP3288210B2 (de)
CN (1) CN1130612A (de)
AT (1) ATE165592T1 (de)
AU (1) AU688151B2 (de)
CA (1) CA2163275C (de)
DE (1) DE69502257T2 (de)
DK (1) DK0716057T3 (de)
ES (1) ES2116686T3 (de)
NZ (1) NZ280498A (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5997599A (en) * 1995-03-03 1999-12-07 Magic Green Corporation Soil conditioning agglomerates containing cement kiln dust
US6287356B1 (en) 1995-03-03 2001-09-11 Magic Green Corporation Soil conditioning agglomerates containing calcium
US6413291B1 (en) 1995-03-03 2002-07-02 Magic Green Corporation Soil conditioning agglomerates containing calcium
JPH09202683A (ja) * 1996-01-23 1997-08-05 Sumitomo Chem Co Ltd 被覆肥料の製造方法
DE19603739A1 (de) * 1996-02-02 1997-08-07 Basf Ag Granulatmischungen bestehend aus umhüllten und nicht-umhüllten Düngemittelgranulaten
NO305939B1 (no) * 1996-05-24 1999-08-23 Norsk Hydro As Metode for fremstilling av kalsiumnitratbasert gjoedsel inneholdende svovel, samt slik gjoedsel
US5851261A (en) * 1996-12-30 1998-12-22 Bayer Corporation Process for the production of polyurea encapsulated fertilizer particles and the encapsulated fertilizer particles produced by this process
EP0867422A3 (de) * 1997-03-26 1999-10-13 Central Glass Company, Limited Beschichtete granulierte Düngemittelzusammensetzung und ihre Herstellung
US20040016276A1 (en) * 2002-07-26 2004-01-29 Wynnyk Nick P. Controlled release fertilizer having improved mechanical handling durability and method for production thereof
US8003748B2 (en) 2004-02-17 2011-08-23 Chevron Phillips Chemical Company, Lp Polythiourethane compositions and processes for making and using same
AU2005214369A1 (en) 2004-02-17 2005-09-01 Agrium Sulfur-containing compositions and processes for making same
US7682656B2 (en) * 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
CN101068628B (zh) * 2004-11-30 2012-04-25 爱禾瑞公司 在旋转辊筒中包覆控释产品的方法和装置
EP1885665A4 (de) 2005-05-23 2012-05-02 Plant Protectants Llc Dithiocarbamate und phosphitformulierungen
JP2009504881A (ja) 2005-08-16 2009-02-05 シェブロン フィリップス ケミカル カンパニー エルピー ポリマー組成物並びにこの製造及び使用方法
AU2006279581A1 (en) 2005-08-16 2007-02-22 Chevron Phillips Chemical Company Lp Mercaptan-hardened epoxy polymer compositions and processes for making and using same
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
EP2509932A1 (de) 2009-12-07 2012-10-17 Momentum Tchnologies, Inc. Nährstoff liefernde biologisch erneuerbare düngerbeschichtungen mit kontrollierter freisetzung
SK288066B6 (sk) 2010-05-18 2013-04-03 Duslo, A. S. Granulated fertilizer with controlled release of nutrients
RU2635116C2 (ru) 2012-05-18 2017-11-09 Басф Се Инкапсулированная частица
CA2873651C (en) 2012-05-18 2020-09-08 Basf Se Encapsulated particle
KR20150085832A (ko) 2012-11-16 2015-07-24 바스프 에스이 살충제를 함유하는 캡슐화된 비료 입자
CN103524238B (zh) * 2013-10-21 2015-07-15 宁夏荣和绿色科技有限公司 一种有机聚合物包衣材料及用其包覆肥料的方法
US10201820B2 (en) 2013-11-12 2019-02-12 Nous, Llc System for coating granular materials
US20150376077A1 (en) * 2014-06-27 2015-12-31 Koch Biological Solutions, Llc Polymer coated fertilizer compositions and methods of making thereof
RU2711163C2 (ru) * 2015-04-17 2020-01-15 Альцхем Тростберг Гмбх Отвердитель и ускоритель отверждения с огнезащитным действием для отверждения эпоксидных смол (ii)
US10189752B2 (en) 2016-07-21 2019-01-29 Surface Chemists Of Florida, Inc. Moisture barrier coatings
US10336662B1 (en) 2016-09-26 2019-07-02 The United States Of America As Represented By The Secretary Of The Navy Ammonium nitrate prill having a non-hygroscopic shell
US11193041B1 (en) 2020-06-09 2021-12-07 Surface Chemists Of Florida, Inc. Polyurethane moisture barrier coatings containing thermoplastic resins
US10919816B1 (en) 2020-06-09 2021-02-16 Surface Chemists Of Florida, Inc. Epoxide moisture barrier coatings containing thermoplastic resins
US11680026B2 (en) * 2020-09-03 2023-06-20 Shell Usa, Inc. Fertilizer composite and method of reducing dust formation
MX2022002905A (es) 2022-03-09 2023-09-11 Enrique Munoz Morate Formulacion y metodo para obtencion de acidos nutricionales para vegetales.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223518A (en) * 1961-08-18 1965-12-14 Archer Daniels Midland Granular fertilizer having a plurality of coatings and the process of making
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
DE1620178A1 (de) * 1965-12-03 1970-03-12 Ruhrchemie Ag Verfahren zur Herstellung von Aminoalkylamino-s-triazinen
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
BE756433A (fr) * 1969-09-22 1971-03-22 Ruhrchemie Ag Engrais de bonne conservation ne donnant pas de poussiere et nes'agglomerant pas
JPS6045234B2 (ja) * 1977-02-14 1985-10-08 花王株式会社 水溶性賦形剤
JPS5466260A (en) * 1977-10-25 1979-05-28 Showa Denko Kk Slowly acting solid fertilizer
JPS5966462A (ja) * 1982-10-07 1984-04-14 Mitsui Petrochem Ind Ltd 被覆用硬化型樹脂組成物
US4891223A (en) * 1987-09-03 1990-01-02 Air Products And Chemicals, Inc. Controlled release delivery coating formulation for bioactive substances
US5264019A (en) * 1991-03-05 1993-11-23 Eastman Kodak Company Coating compositions for slow release fertilizer formulations
JPH05295206A (ja) * 1992-04-23 1993-11-09 Achilles Corp 農業用塩化ビニル系樹脂フィルム
JPH05295207A (ja) * 1992-04-23 1993-11-09 Achilles Corp 農業用塩化ビニル系樹脂フィルム

Also Published As

Publication number Publication date
EP0716057B1 (de) 1998-04-29
CA2163275C (en) 1999-09-28
JPH08245288A (ja) 1996-09-24
DK0716057T3 (da) 1998-10-07
CA2163275A1 (en) 1996-05-22
EP0716057A1 (de) 1996-06-12
JP3288210B2 (ja) 2002-06-04
AU3797495A (en) 1996-05-30
AU688151B2 (en) 1998-03-05
ES2116686T3 (es) 1998-07-16
CN1130612A (zh) 1996-09-11
US5698002A (en) 1997-12-16
DE69502257D1 (de) 1998-06-04
NZ280498A (en) 1998-01-26
DE69502257T2 (de) 1998-11-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification