CA2939935A1 - Fertilizer compositions and methods of making the same - Google Patents

Fertilizer compositions and methods of making the same Download PDF

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Publication number
CA2939935A1
CA2939935A1 CA2939935A CA2939935A CA2939935A1 CA 2939935 A1 CA2939935 A1 CA 2939935A1 CA 2939935 A CA2939935 A CA 2939935A CA 2939935 A CA2939935 A CA 2939935A CA 2939935 A1 CA2939935 A1 CA 2939935A1
Authority
CA
Canada
Prior art keywords
fertilizer
release agent
urea
outer portion
composition
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.)
Abandoned
Application number
CA2939935A
Other languages
English (en)
French (fr)
Inventor
David F. Iwig
Raymond J. Kilmer
Charles L. Dobbs
Judodine NICHOLS
John R. Smith
Mark L. Weaver
Shannon L.I. PARKS
Mikhail GERSHENZON
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.)
Alcoa USA Corp
Original Assignee
Alcoa Corp
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 Alcoa Corp filed Critical Alcoa Corp
Publication of CA2939935A1 publication Critical patent/CA2939935A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • 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
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
CA2939935A 2014-02-21 2015-02-20 Fertilizer compositions and methods of making the same Abandoned CA2939935A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461942804P 2014-02-21 2014-02-21
US61/942,804 2014-02-21
PCT/US2015/016840 WO2015127219A1 (en) 2014-02-21 2015-02-20 Fertilizer compositions and methods of making the same

Publications (1)

Publication Number Publication Date
CA2939935A1 true CA2939935A1 (en) 2015-08-27

Family

ID=52697521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2939935A Abandoned CA2939935A1 (en) 2014-02-21 2015-02-20 Fertilizer compositions and methods of making the same

Country Status (9)

Country Link
US (1) US9718738B2 (enExample)
EP (1) EP3107881A1 (enExample)
CN (1) CN106103387A (enExample)
AU (1) AU2015218798A1 (enExample)
BR (1) BR112016018929A8 (enExample)
CA (1) CA2939935A1 (enExample)
MX (1) MX2016010734A (enExample)
RU (1) RU2016137471A (enExample)
WO (1) WO2015127219A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015145221A1 (en) * 2014-03-27 2015-10-01 Immelman Andre A micronized composition
BR112016025719B1 (pt) 2014-05-05 2022-02-01 Sabic Global Technologies B.V. Fertilizante revestido, e, métodos para fabricação e para preparação de um fertilizante revestido
CN108025993B (zh) * 2015-07-20 2022-05-10 沙特基础工业全球技术公司 肥料组合物及其制备方法和使用方法
WO2017087264A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
FR3045037A1 (fr) * 2015-12-11 2017-06-16 Koch Agronomic Services Llc Compositions d'engrais contenant un inhibiteur d'urease resistant aux acides
EP3394007A1 (en) * 2015-12-21 2018-10-31 Yara International ASA Ammonium nitrate fertiliser composition and method of making thereof
US20210053883A1 (en) * 2016-01-08 2021-02-25 University Of Copenhagen Composite fertilizer comprising layered double hydroxides
US11806689B2 (en) 2016-02-08 2023-11-07 Sabic Global Technologies B.V. Method of making a fertilizer seed core
MA40103B1 (fr) * 2017-03-08 2018-11-30 Mustapha Benmoussa Procédé de préparation d'un revêtement pour améliorer l'efficacité et la qualité des engrais.
CN110770194A (zh) 2017-04-19 2020-02-07 沙特基础工业全球技术公司 具有在单独颗粒中的尿素酶抑制剂和硝化抑制剂的增效肥料
US11306037B2 (en) 2017-04-19 2022-04-19 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification separated within the same particle
WO2018193345A1 (en) 2017-04-20 2018-10-25 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
WO2018211448A1 (en) * 2017-05-17 2018-11-22 Sabic Global Technologies B.V. Anti-caking fertilizer compositions
US11324160B1 (en) 2017-06-14 2022-05-10 Central Garden & Pet Company Composite coating for seed
US11447431B1 (en) * 2017-06-14 2022-09-20 Central Garden & Pet Company Composite coating for seed
WO2019030671A1 (en) 2017-08-09 2019-02-14 Sabic Global Technologies B.V. EXTRUDED FERTILIZER PELLETS COMPRISING UREASE AND / OR NITRIFICATION INHIBITORS
US10485253B2 (en) 2017-08-21 2019-11-26 Mustapha Benmoussa Method of microalgal biomass processing for high-value chemicals production, the resulting composition of butyrogenic algal slowly fermenting dietary fiber, and a way to improve colon health using a slowly fermenting butyrogenic algal dietary fiber
WO2019089736A1 (en) 2017-10-31 2019-05-09 Arconic Inc. Improved aluminum alloys, and methods for producing the same
CN108203350A (zh) * 2018-01-19 2018-06-26 湖北富邦科技股份有限公司 一种添加中微量的防潮防结防粉化型颗粒肥料包膜方法
WO2019153078A1 (en) 2018-02-09 2019-08-15 Rynan Technologies Pte Ltd Smart release potash fertilizer granules
AU2019216889B2 (en) * 2018-02-09 2024-02-08 Rynan Technologies Pte Ltd Smart release nitrogen-containing fertilizer granules
US12110258B2 (en) 2018-11-20 2024-10-08 SABIC Agri-Nutrients Company Coated fertilizer containing urease inhibitor
EP3894373A1 (en) 2018-12-11 2021-10-20 SABIC Global Technologies B.V. Acidified np, pk, npk fertilizer granules for fertigation
US11339102B2 (en) * 2019-08-08 2022-05-24 Profile Products Llc Biodegradable polymers on fertilizer nutrients
EP3831919A1 (en) 2019-12-04 2021-06-09 Yara International ASA Method for the continuous production of a mixture with a pre-defined ratio of fully colored and non-colored particles and system and use thereof
IL313232B2 (en) * 2024-05-30 2025-04-01 Oris Advanced Mat Ltd Controlled-release active ingredients with biodegradable coatings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598563A (en) * 1968-04-29 1971-08-10 Continental Oil Co Particulate fertilizer and method
DE19743606A1 (de) * 1997-10-02 1999-04-15 Hydro Agri Deutschland Gmbh Verwendung von Mineralien, die Anionen, insbesondere NO3, reversibel binden, als Dünge- und Bodenverbesserungsmittel sowie zur Reinigung und Aufbereitung von Wässern
JP2001089283A (ja) 1999-09-28 2001-04-03 Mitsubishi Chemicals Corp 被覆粒状肥料用コーティング材及びそれを使用した被覆粒状肥料
AUPQ533700A0 (en) 2000-01-28 2000-02-17 Commonwealth Scientific And Industrial Research Organisation Soil treatment method
AU2002952712A0 (en) * 2002-11-18 2002-11-28 Malcolm William Clark Fertiliser
AU2003902178A0 (en) 2003-05-07 2003-05-22 Commonwealth Scientific And Industrial Research Organisation Stabilization of waste material
JP4392752B2 (ja) * 2004-05-13 2010-01-06 チッソ旭肥料株式会社 被覆粒状物
JP4828113B2 (ja) 2004-11-05 2011-11-30 株式会社海水化学研究所 硝酸態窒素低減剤
WO2006111331A1 (en) * 2005-04-18 2006-10-26 Dsm Ip Assets B.V. Process for the production of urea-comprising particles
JP5473241B2 (ja) * 2008-03-31 2014-04-16 ジェイカムアグリ株式会社 被覆粒状物
US8361185B2 (en) * 2010-06-05 2013-01-29 Sri Lanka Istitute of Nanatechnology (PVT) Ltd. Compositions for sustained release of agricultural macronutrients and process thereof

Also Published As

Publication number Publication date
MX2016010734A (es) 2017-02-15
BR112016018929A2 (enExample) 2017-08-15
EP3107881A1 (en) 2016-12-28
US20150239790A1 (en) 2015-08-27
AU2015218798A1 (en) 2016-09-01
US9718738B2 (en) 2017-08-01
CN106103387A (zh) 2016-11-09
RU2016137471A (ru) 2018-03-27
WO2015127219A1 (en) 2015-08-27
BR112016018929A8 (pt) 2018-01-02

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20161117

FZDE Discontinued

Effective date: 20190716