MX2020002357A - Fertilizante recubierto de polimero. - Google Patents

Fertilizante recubierto de polimero.

Info

Publication number
MX2020002357A
MX2020002357A MX2020002357A MX2020002357A MX2020002357A MX 2020002357 A MX2020002357 A MX 2020002357A MX 2020002357 A MX2020002357 A MX 2020002357A MX 2020002357 A MX2020002357 A MX 2020002357A MX 2020002357 A MX2020002357 A MX 2020002357A
Authority
MX
Mexico
Prior art keywords
polyethylene wax
thermoset polyurethane
polyol
nutrient core
moisture barrier
Prior art date
Application number
MX2020002357A
Other languages
English (en)
Inventor
Brian Patterson
Eric Rosenthal
Original Assignee
Nutrient Encapsulation Tech
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 Nutrient Encapsulation Tech filed Critical Nutrient Encapsulation Tech
Publication of MX2020002357A publication Critical patent/MX2020002357A/es

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
    • C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B3/00—Fertilisers based essentially on di-calcium phosphate
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • 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
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C05C3/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/02—Fertilisers containing other nitrates containing sodium or potassium nitrate
    • 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
    • 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
    • C05D1/00—Fertilisers containing potassium
    • C05D1/005—Fertilisers containing potassium 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • 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

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)

Abstract

Se ha preparado un fertilizante de liberación controlada que comprende un núcleo de nutrientes recubierto con uno o más recubrimientos de barrera contra la humedad, comprendiendo al menos uno de los recubrimientos de barrera contra la humedad: al menos una cera de polietileno; y un poliuretano termoestable de la reacción de un poliol y un poliisocianato. La relación en peso de poliuretano termoestable a cera de polietileno es de aproximadamente 50:50 a aproximadamente 98:2. La cera de polietileno se calienta por encima del punto de fusión de la cera de polietileno y se mezcla y dispersa en el componente de poliol del poliuretano termoestable en una proporción de 90-70% de poliol a 10-30% de cera de polietileno antes de que la mezcla termoestable de formación de poliuretano se aplique a la superficie del núcleo de nutrientes y se cure. Un recubrimiento de una cera microcristalina de alta temperatura puede ser aplicado antes del curado final del poliuretano termoestable a las partículas del núcleo de nutrientes recubiertas.
MX2020002357A 2017-08-30 2018-08-29 Fertilizante recubierto de polimero. MX2020002357A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762551916P 2017-08-30 2017-08-30
PCT/US2018/048416 WO2019046349A1 (en) 2017-08-30 2018-08-29 FERTILIZER COATED WITH POLYMER

Publications (1)

Publication Number Publication Date
MX2020002357A true MX2020002357A (es) 2021-01-29

Family

ID=65526116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002357A MX2020002357A (es) 2017-08-30 2018-08-29 Fertilizante recubierto de polimero.

Country Status (5)

Country Link
US (2) US10961165B2 (es)
EP (1) EP3665139A4 (es)
CA (1) CA3074473C (es)
MX (1) MX2020002357A (es)
WO (1) WO2019046349A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020002357A (es) * 2017-08-30 2021-01-29 Nutrient Encapsulation Tech Fertilizante recubierto de polimero.
US11339102B2 (en) 2019-08-08 2022-05-24 Profile Products Llc Biodegradable polymers on fertilizer nutrients
US11193041B1 (en) * 2020-06-09 2021-12-07 Surface Chemists Of Florida, Inc. Polyurethane moisture barrier coatings containing thermoplastic resins
US20220348519A1 (en) * 2021-04-28 2022-11-03 ArrMaz Products Inc. Green coating containing biostimulants for hygroscopic substrates

Family Cites Families (16)

* 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
US5538531A (en) * 1991-06-24 1996-07-23 Hudson; Alice P. Controlled release fertilizers and methods of production
WO2006044393A2 (en) * 2004-10-12 2006-04-27 Oms Investments, Inc. Shaped plant growth nutrient products and processes for the production thereof
EP3023400B1 (en) * 2005-08-09 2018-06-06 Agrium Inc. Controlled release fertilizer employing epoxidized fatty acid triglyceride oil as a coating additive
US20070072775A1 (en) * 2005-09-29 2007-03-29 Oms Investments, Inc. Granular controlled release agrochemical compositions and process for the preparation thereof
US7771505B2 (en) * 2008-07-16 2010-08-10 Agrium Inc. Controlled release fertilizer composition
WO2012064705A1 (en) * 2010-11-10 2012-05-18 Agrium Advanced Technologies Cross-linked modified waxes for controlled release fertilizers
CN103314036B (zh) * 2010-11-10 2015-08-12 安格瑞沐先进技术（美国）公司 由交联甘油酯混合物制备的控释肥料
ES2874227T3 (es) * 2010-11-10 2021-11-04 Agrium U S Inc Fertilizantes de liberación controlada recubiertos con poliol reticulado y proceso de obtención
US20140298873A1 (en) * 2013-04-04 2014-10-09 Gujarat State Fertilizers And Chemicals Ltd. Modified release agrochemical composition and a process for preparing the same
WO2015170217A1 (en) * 2014-05-05 2015-11-12 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses
US20150376077A1 (en) * 2014-06-27 2015-12-31 Koch Biological Solutions, Llc Polymer coated fertilizer compositions and methods of making thereof
NO342205B1 (no) * 2014-11-26 2018-04-16 Yara Int Asa Kondisjoneringsmiddel for et partikulært gjødsel for å redusere hygroskopisitet og støvdannelse
US10189752B2 (en) * 2016-07-21 2019-01-29 Surface Chemists Of Florida, Inc. Moisture barrier coatings
CN109843833A (zh) * 2016-10-05 2019-06-04 努斯有限责任公司 用于粒状材料的包覆物的系统
MX2020002357A (es) * 2017-08-30 2021-01-29 Nutrient Encapsulation Tech Fertilizante recubierto de polimero.

Also Published As

Publication number Publication date
US10562827B1 (en) 2020-02-18
CA3074473C (en) 2021-10-26
EP3665139A1 (en) 2020-06-17
WO2019046349A1 (en) 2019-03-07
US20190256436A1 (en) 2019-08-22
CA3074473A1 (en) 2019-03-07
EP3665139A4 (en) 2021-06-09
US10961165B2 (en) 2021-03-30

Similar Documents

Publication Publication Date Title
MX2020002357A (es) Fertilizante recubierto de polimero.
MX2021008363A (es) Recubrimientos no asfalticos, materiales de cubierta no asfalticos y métodos para la fabricación de los mismos.
MY181051A (en) Radical-polymerizable resin composition, curing method thereof, method of producing same, use of radical-polymerizable resin composition, and use method of thereof
MY181825A (en) Cross-linked polyols for controlled release fertilizers
CN106752443A (zh) 一种高耐候性粉末涂料
MX2016016184A (es) Particulas de reflectancia solar.
MX2015000298A (es) Procedimiento de revestimiento y endurecedor para pintura de poliuretano.
MX2021014744A (es) Composiciones de fertilizantes de liberación controlada.
MX2018010354A (es) Composicion fertilizante revestida por pulverizacion.
RU2020124161A (ru) Термически отверждаемые пленкообразующие композиции, обеспечивающие преимущества во внешнем виде и эффективность в регулировании стекания
CN107353828A (zh) 超低温喷涂非固化橡胶沥青防水涂料
MX2021002420A (es) Metodos para elaborar articulos de vidrio revestidos tales como contenedores de vidrio revestidos.
MX2015004845A (es) Composiciones curables formadoras de pelicula que demuestran resistencia al bruñido y bajo brillo, y metodos para mejorar la resistencia al bruñido de un sustrato.
CN111019423B (zh) 一种用作密度纤维板防水涂层的防水剂及其制备方法
CN102795827B (zh) 一种瓷砖界面处理剂及其制备方法
CN105419451A (zh) 一种可减少污染的内墙涂料添加剂
SA519400878B1 (ar) طلاءات مقاومة للتآكل وطرق تصنيعها
MY195486A (en) Method For Forming Surface Protective Coating Film For Floor Surfaces
CN107652860A (zh) 中密度板用固化粉末涂料及其制备方法
CN107779055A (zh) 一种纯聚酯复合粉末涂料
RU2020115743A (ru) Отталкивающие землю и грязь покрытия из порошкового материала
CN104927663A (zh) 一种家用环保油漆
TW200801145A (en) Coating agent, molded product and manufacturing method of the coating agent
CN104130696A (zh) 耐磨底漆
CN106700887B (zh) 一种低温固化混凝土基础处理的底部涂料