AR092667A1 - Procedimiento de preparacion de un fertilizante de liberacion lenta - Google Patents

Procedimiento de preparacion de un fertilizante de liberacion lenta

Info

Publication number
AR092667A1
AR092667A1 ARP130103418A ARP130103418A AR092667A1 AR 092667 A1 AR092667 A1 AR 092667A1 AR P130103418 A ARP130103418 A AR P130103418A AR P130103418 A ARP130103418 A AR P130103418A AR 092667 A1 AR092667 A1 AR 092667A1
Authority
AR
Argentina
Prior art keywords
slow release
fertilizer
release fertilizer
procedure
preparation
Prior art date
Application number
ARP130103418A
Other languages
English (en)
Inventor
Zhang Yan
Li Zhiyong
Original Assignee
Upm Kymmene 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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Publication of AR092667A1 publication Critical patent/AR092667A1/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
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
    • 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
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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
    • C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D197/00—Coating compositions based on lignin-containing materials
    • C09D197/005—Lignin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Soil Sciences (AREA)
  • Fertilizers (AREA)

Abstract

Reivindicación 1: Un procedimiento de preparación de un fertilizante de liberación lenta que comprende las etapas de a) disolución de lignina, anhídrido alquenilsuccínico, ácido esteárico y PEG-2000 en un disolvente calentado a 50 - 100ºC; b) formación de un revestimiento sobre la superficie de los gránulos de urea mediante el uso de la solución obtenida en la etapa a) y secado; c) inmersión de los gránulos revestidos obtenidos en la etapa b) en anhídrido alquenilsuccínico; d) adsorción de caolín sobre la superficie de los gránulos revestidos, en el que los materiales de revestimiento ocupan el 20 - 80% del peso total del fertilizante revestido. Reivindicación 3: El procedimiento de la reivindicación 1 ó 2, en el que el disolvente es seleccionado de 1,4-dioxano, tetrahidrofurano, N,N-dimetilformamida, etanol, metanol, hexano dimetilsulfóxido, 2-metoxietanol o la mezcla de los mismos. Reivindicación 12: Un fertilizante obtenido por el procedimiento de la reivindicación 1 ó 2.
ARP130103418A 2012-09-26 2013-09-24 Procedimiento de preparacion de un fertilizante de liberacion lenta AR092667A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/081966 WO2014047793A1 (en) 2012-09-26 2012-09-26 Method of preparing slow release fertilizer

Publications (1)

Publication Number Publication Date
AR092667A1 true AR092667A1 (es) 2015-04-29

Family

ID=50386783

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130103418A AR092667A1 (es) 2012-09-26 2013-09-24 Procedimiento de preparacion de un fertilizante de liberacion lenta

Country Status (6)

Country Link
US (1) US9446993B2 (es)
CN (1) CN104603085B (es)
AR (1) AR092667A1 (es)
DE (1) DE112012006945B4 (es)
UY (1) UY35047A (es)
WO (1) WO2014047793A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106458779B (zh) 2014-01-31 2020-12-11 沙地基本工业公司 包括一个或多个核心的肥料包膜和其制备方法
CN110981585B (zh) 2014-05-05 2023-04-07 赛贝克环球科技公司 涂覆的粒状肥料、其制造方法和施肥方法
GB201414829D0 (en) * 2014-08-20 2014-10-01 Univ St Andrews Lignin processing
US10689306B2 (en) 2015-07-20 2020-06-23 Sabic Global Technologies B.V. Fertilizer composition and methods of making and using same
BR112018001196B1 (pt) 2015-07-20 2021-10-26 Sabic Global Technologies B.V. Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
FI128228B (en) * 2015-10-23 2020-01-15 Upm Kymmene Corp Granulated fertilizer or soil improver and its use
FI127737B (en) * 2015-10-23 2019-01-15 Upm Kymmene Corp GRAIN FERTILIZER OR SOIL IMPROVER AND ITS USE
WO2017087264A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Coated granular fertilizers, methods of manufacture thereof, and uses thereof
WO2017087265A1 (en) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Methods of manufacture for coated granular fertilizers
CN108602730A (zh) 2016-02-08 2018-09-28 沙特基础工业全球技术有限公司 制备肥料种芯的方法
CN106045703B (zh) * 2016-06-07 2020-11-17 中南林业科技大学 一种由木质纤维乙醇发酵剩余物制备缓释肥料包膜的方法及应用
EP3589604A4 (en) * 2017-03-03 2020-12-23 Imerys USA, Inc. COMPOSITIONS WITH INCLUDED MATERIALS AND METHOD OF USING THEREOF
AU2018255920B2 (en) 2017-04-19 2023-08-31 SABIC Agri-Nutrients Company Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles
WO2018193344A1 (en) 2017-04-19 2018-10-25 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
US11345645B2 (en) 2017-04-20 2022-05-31 Sabic Global Technologies B.V. Enhanced efficiency fertilizer with embedded powder composition
CN111183126A (zh) 2017-08-09 2020-05-19 沙特基础工业全球技术公司 含有脲酶抑制剂和/或硝化抑制剂的挤出肥料颗粒
CN107721663A (zh) * 2017-11-28 2018-02-23 芜湖四高农业科技有限公司 一种改良土壤的梨树复合肥

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704961A (en) * 1996-10-17 1998-01-06 Hudson; Alice P. Corrosion inhibitors for liquid fertilizers
CN1164531C (zh) 2002-11-11 2004-09-01 张夫道 纳米级磺化木质素混聚物肥料包膜胶结剂生产方法
US20120103039A1 (en) * 2009-07-07 2012-05-03 Sveaskog Forvaltnings Ab Method for preparing slow release fertilizers
CN101913942A (zh) 2009-07-10 2010-12-15 深圳市朗钛生物科技有限公司 一种农用泡腾颗粒及其制备方法和应用
CN102053977A (zh) 2009-11-04 2011-05-11 阿里巴巴集团控股有限公司 一种搜索结果生成方法及信息搜索系统
CN101759498B (zh) * 2009-11-20 2013-04-03 山东金正大生态工程股份有限公司 一种可降解缓释肥料
CN101712583B (zh) * 2009-11-27 2012-10-24 南京林业大学 层状粘土改性氨化木质素肥料的制备

Also Published As

Publication number Publication date
DE112012006945T5 (de) 2015-06-18
US9446993B2 (en) 2016-09-20
CN104603085B (zh) 2017-07-11
CN104603085A (zh) 2015-05-06
US20150259261A1 (en) 2015-09-17
WO2014047793A1 (en) 2014-04-03
UY35047A (es) 2014-04-30
DE112012006945B4 (de) 2023-08-10

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