AR100281A1 - Fertilizantes granulares recubiertos, métodos de preparación de los mismos, y usos - Google Patents

Fertilizantes granulares recubiertos, métodos de preparación de los mismos, y usos

Info

Publication number
AR100281A1
AR100281A1 ARP150101355A ARP150101355A AR100281A1 AR 100281 A1 AR100281 A1 AR 100281A1 AR P150101355 A ARP150101355 A AR P150101355A AR P150101355 A ARP150101355 A AR P150101355A AR 100281 A1 AR100281 A1 AR 100281A1
Authority
AR
Argentina
Prior art keywords
layer
fertilizer
poly
polymer
coated
Prior art date
Application number
ARP150101355A
Other languages
English (en)
Original Assignee
Sabic Global Technologies Bv
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 Sabic Global Technologies Bv filed Critical Sabic Global Technologies Bv
Publication of AR100281A1 publication Critical patent/AR100281A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/30Layered or coated, e.g. dust-preventing coatings
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/30Layered or coated, e.g. dust-preventing coatings
    • C05G5/38Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/20Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/30Layered or coated, e.g. dust-preventing coatings
    • C05G5/37Layered 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)
  • Fertilizers (AREA)

Abstract

Reivindicación 1: Un fertilizante recubierto caracterizado porque comprende: un gránulo de fertilizante; y un recubrimiento dispuesto sobre una superficie del gránulo de fertilizante, en tanto el recubrimiento comprende un ácido (poli)láctico; un segundo polímero que comprende un (poli)butilen succinato, un triacetato de celulosa, o una combinación que comprende por lo menos uno de los precedentes; y un sellador. Reivindicación 2: El fertilizante recubierto de la reivindicación 1, caracterizado porque el sellador comprende una cera. Reivindicación 3: El fertilizante recubierto de la reivindicación 1 ó 2, caracterizado porque el segundo polímero comprende (poli)butilen succinato. Reivindicación 8: El fertilizante recubierto de cualquiera de las reivindicaciones 1 a 7, caracterizado porque el recubrimiento comprende el ácido (poli)láctico, el segundo polímero, y el sellador en combinación con una sola capa. Reivindicación 10: El fertilizante recubierto de cualquiera de las reivindicaciones 1 a 7, caracterizado porque el recubrimiento comprende: una primera capa dispuesta sobre el gránulo de fertilizante, en tanto la primera capa comprende el ácido (poli)láctico o el segundo polímero; una segunda capa dispuesta sobre la primera capa, en tanto la segunda capa comprende el segundo polímero o el ácido (poli)láctico, con la condición que la primera capa no es igual a la segunda capa; y una tercera capa dispuesta sobre la segunda capa, en tanto la tercera capa comprende el sellador. Reivindicación 14: Un método de fabricación del fertilizante recubierto de cualquiera de las reivindicaciones 1 a 11, caracterizado porque comprende: disolver el ácido (poli)láctico y el segundo polímero en un solvente para proveer una solución; depositar la solución sobre un granulo de fertilizante para formar una primera capa; y depositar un sellador sobre los gránulos de fertilizante recubiertos con la primera capa para formar una segunda capa. Reivindicación 15: Un fertilizante recubierto caracterizado porque comprende: un granulo de fertilizante; y un recubrimiento dispuesto sobre el granulo de fertilizante, en tanto el recubrimiento comprende lignina, acetato de almidón, o una combinación de los mismos; y un segundo polímero que comprende un ácido (poli)láctico, un (poli)butilen succinato, un triacetato de celulosa, una (poli)caprolactona, un (poli)butilen tereftalato adipato, un acetato de celulosa, o una combinación que comprende por lo menos uno de los precedentes. Reivindicación 21: El fertilizante recubierto de cualquiera de las reivindicaciones 15 a 20, caracterizado porque el recubrimiento comprende: una primera capa dispuesta sobre el gránulo de fertilizante, en tanto la primera capa comprende la lignina, acetato de almidón, o una combinación de los mismos; una segunda capa dispuesta sobre la primera capa, en tanto la segunda capa comprende uno o más segundos polímeros; y opcionalmente, una tercera capa, en tanto la tercera capa comprende un segundo polímero adicional. Reivindicación 24: Un método de fabricación del fertilizante recubierto de la reivindicación 21, caracterizado porque comprende disolver la lignina, acetato de almidón, o una combinación de los mismos en un primer solvente para proveer una primera solución; depositar la primera solución sobre una pluralidad de gránulos de fertilizante para formar una primera capa; disolver el único o mas segundos polímeros en un segundo solvente para proveer una solución polimérica; depositar la solución polimérica sobre los gránulos de fertilizante recubiertos con la primera capa para proveer una segunda capa; opcionalmente disolver un segundo polímero adicional en un tercer solvente para proveer una solución polimérica adicional; y depositar la solución polimérica adicional sobre los gránulos de fertilizante recubiertos con la segunda capa para proveer una tercera capa.
ARP150101355A 2014-05-05 2015-05-05 Fertilizantes granulares recubiertos, métodos de preparación de los mismos, y usos AR100281A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461988459P 2014-05-05 2014-05-05

Publications (1)

Publication Number Publication Date
AR100281A1 true AR100281A1 (es) 2016-09-21

Family

ID=53055074

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP150101355A AR100281A1 (es) 2014-05-05 2015-05-05 Fertilizantes granulares recubiertos, métodos de preparación de los mismos, y usos
ARP200103286A AR120567A2 (es) 2014-05-05 2020-11-26 Recubrimiento de fertilizante, gránulo de fertilizante y fertilizante recubierto

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP200103286A AR120567A2 (es) 2014-05-05 2020-11-26 Recubrimiento de fertilizante, gránulo de fertilizante y fertilizante recubierto

Country Status (10)

Country Link
US (3) US10233133B2 (es)
EP (2) EP3693351A3 (es)
JP (1) JP6735235B2 (es)
CN (3) CN116332694A (es)
AR (2) AR100281A1 (es)
AU (4) AU2015257345B2 (es)
BR (1) BR112016025719B1 (es)
TW (1) TWI682917B (es)
WO (1) WO2015170217A1 (es)
ZA (2) ZA201607318B (es)

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US10865159B2 (en) 2015-11-16 2020-12-15 Sabic Global Technologies B.V. Methods of manufacture for coated granular fertilizers
CN108349828A (zh) * 2015-11-16 2018-07-31 沙特基础工业全球技术有限公司 包膜粒状肥料、其制造方法及其用途
WO2017137902A1 (en) 2016-02-08 2017-08-17 Sabic Global Technologies B.V. Method of making a fertilizer seed core
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EP3612506A1 (en) 2017-04-19 2020-02-26 SABIC Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
US11358908B2 (en) 2017-04-19 2022-06-14 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles
AU2018255908B2 (en) 2017-04-20 2023-06-29 SABIC Agri-Nutrients Company Enhanced efficiency fertilizer with embedded powder composition
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CN111763125A (zh) * 2020-06-02 2020-10-13 广西金裕隆农药化工有限公司 含四氯虫酰胺和苯噻酰草胺的水稻缓释药肥及其制备方法
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