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WO1987002355A1 - Procede de production d'un agent de complexage de substances micro-nutritives destinees aux plantes - Google Patents

Procede de production d'un agent de complexage de substances micro-nutritives destinees aux plantes Download PDF

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Publication number
WO1987002355A1
WO1987002355A1 PCT/US1986/001918 US8601918W WO8702355A1 WO 1987002355 A1 WO1987002355 A1 WO 1987002355A1 US 8601918 W US8601918 W US 8601918W WO 8702355 A1 WO8702355 A1 WO 8702355A1
Authority
WO
WIPO (PCT)
Prior art keywords
ore
alcohol
chelating
complexing agent
mixing
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.)
Ceased
Application number
PCT/US1986/001918
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English (en)
Inventor
William S. Kimbro
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO1987002355A1 publication Critical patent/WO1987002355A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Definitions

  • This invention relates to a method of making a chelating and complexing agent for plant micronutrients such as zinc and iron.
  • the synthetic chelating agents are very expensive. It is also believed that they do not assist the plant in taking up or translocating the micronutrients from the leaf or ground into the plant.
  • the long-chain natural organic chelating or complexing agents particularly humic and fulvic acids do help the plant in translocating the micronu ⁇ trients. They are pH sensitive, however. Humic acid, for example, cannot be mixed with fertilizers that are acid or neutral because humic acid is insoluble in anything other than bases.
  • chelated metal salts using these chelating agents tend to fall out with time giving the chelated compound a relatively short shelf life.
  • the key factor is control of the pH to oxidize the ore and put into solution certain selected humic acids along with the waxes, resins, and fatty acids, then continuing the oxidizing process to drive off the waxes, resins, and fatty acids leaving a supernatant of selected humic acids with a pH of about 3 that is substantially free of impurities.
  • a cellulose material such as, peat, lignite, or leonardite ore, is finely ground and mixed with alcohol, either methyl or ethyl, and a sufficient amount of an oxidizing agent, such as a mineral acid, to oxidize the ore.
  • a mixture of 45 gallons of methanol, 95 lbs. of concentrated nitric acid, and 500 lbs. of leonardite ore This produces a thin slurry.
  • the amount of methanol can be reduced, but it is important that the ore be sufficiently wetted with the acid-methanol mixture to have a paste-like consistency.
  • the ore is a well weathered, leonardite ore, and the oxidizing acid is nitric acid, although citric, acetic, tartaric, oxalic, ascorbic and phosphoric acids could also be used.
  • the resulting mixture is allowed to stand, preferably in the sun as much as possible, with occasional stirring, to allow the alcohol to evaporate as the ore oxidizes.
  • the alcohol retards the oxidation process allowing it to progress slowly over a period of time without the violent reaction that would otherwise occur. This process can be shortened by adding heat.
  • the methanol has evaporated, the remaining dry ore will continue to oxidize. As it does,. the pre turns reddish-brown. With sufficient time all of the ore will turn reddish-brown indicating that it is sufficiently oxidized for the sequen ⁇ tial extraction of the chelating solutions from the ore. During the summer this will take about two weeks.
  • the ranges of the ingredients are between 80-95% water, 5-15% ore, 2-6% hydrogen peroxide, and 1% or less of the base.
  • the accumulated supernatant is an excellent chelating agent. It can be used alone or mixed with about twenty percent sodium citrate or citric acid depending on the desired pH. This produces a somewhat more stable product.
  • EXAMPLE III To obtain a 35.5 dry zinc chelated material, the supernatant from Example I above is mixed with 36% zinc sulfate. Five pounds of the chelating agent is used with 100 lbs. of the zinc sulfate. The components are mixed well and then let dry. This will leave about 101.4 lbs. of material containing 35.5% chelated and complexed zinc.
  • one of the advantages of the chelating and complexing agent is the small amount required.
  • one pint will produce twelve gallons of a chelated micronutrient in the following percentages: 7% zinc, 5% iron, 5% manganese, or 5% copper.
  • the chelating agent obtained by the method of this invention acts to increase the ability of the plant to translocate the micro ⁇ nutrients into the plant. This is done by affecting the semi-permeable membranes of the plant cell, thereby enabling ions to pass through it more easily.
  • the product also reduces the surface tension of water and therefore is a mild wetting agent.
  • one of the great advantages of the product produced by the method of this invention is that it forms a stable, water soluble, complex with divalent and trivalent metal ions that is not pH sensitive and can be mixed with either basic or acid fertil ⁇ izers.
  • the leaves contained 79 parts per million. In the plot sprayed with the material of this invention, the leaves contained 119 parts per million, thereby demonstrating dramatically the ability of the product of this invention to assist the plant in taking up micronutrients.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé de production d'un agent de chélation et de complexage consistant à mélanger un minerai cellulosique moulu, tel que la léonardite, la tourbe ou la lignite, avec une quantité suffisante d'alcool, contenant une faible quantité d'acide minéral, pour mouiller le minerai, à faire évaporer l'alcool à mesure qu'il oxyde le minerai, et à mélanger le minerai traité avec de l'eau, du peroxyde d'hydrogène et de l'hydroxyde de potassium pour extraire du minerai l'agent de chélation et de complexage.
PCT/US1986/001918 1985-10-21 1986-09-15 Procede de production d'un agent de complexage de substances micro-nutritives destinees aux plantes Ceased WO1987002355A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78942785A 1985-10-21 1985-10-21
US789,427 1985-10-21

Publications (1)

Publication Number Publication Date
WO1987002355A1 true WO1987002355A1 (fr) 1987-04-23

Family

ID=25147615

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1986/001918 Ceased WO1987002355A1 (fr) 1985-10-21 1986-09-15 Procede de production d'un agent de complexage de substances micro-nutritives destinees aux plantes

Country Status (3)

Country Link
EP (1) EP0243400A1 (fr)
AU (1) AU6401186A (fr)
WO (1) WO1987002355A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231564A (en) * 1989-05-15 1990-11-21 Nat Energy Council Product for stimulating seeding growth
GB2241498A (en) * 1990-02-28 1991-09-04 Nat Energy Council Plant micro-element availability
RU2286970C1 (ru) * 2005-02-28 2006-11-10 Александр Васильевич Апканеев Способ получения водорастворимого гумата
US20080121006A1 (en) * 2006-11-15 2008-05-29 Prasad Yandapalli Durga Structurally modified lignite with or without extraction of functionality enhanced organic molecules
WO2008053339A3 (fr) * 2006-11-03 2008-10-23 Durga Yandapalli Prasad Fabrication de molécules organiques fonctionnellement efficaces provenant du clivage de la lignite
EP1997793A3 (fr) * 2007-03-07 2009-02-25 Timac Agro España, S.A. Complexes hétéromoléculaires métal-humiques (chélate)
ES2322005A1 (es) * 2007-03-07 2009-06-15 Timac Agro España, S.A. Complejos (quelatos) metalicos heteromoleculares de naturaleza humica.
RU2404150C2 (ru) * 2008-08-05 2010-11-20 Общество с ограниченной ответственностью "Машгео" Способ получения гуминовых удобрений
WO2011107838A1 (fr) * 2010-01-27 2011-09-09 Bijam Biosciences Private Limited Molécules organiques fonctionnellement efficaces obtenues à partir de lignite
CN101768031B (zh) * 2009-12-30 2013-04-10 马增禄 一种腐植酸有机肥的制备方法
RU2610956C1 (ru) * 2015-11-09 2017-02-17 Общество с ограниченной ответственностью "Газпром добыча Ямбург" Способ получения гумата калия из местных торфов ямало-ненецкого автономного округа
IT201800005413A1 (it) * 2018-05-16 2019-11-16 Cereali arricchiti

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076291A (en) * 1963-02-05 Seed germination promoter and method
US4377599A (en) * 1978-04-14 1983-03-22 Caw Industries, Inc. Processes for employing treated solid carbonaceous fossil fuels
US4425149A (en) * 1982-07-23 1984-01-10 Kimbro William S Method of making a dry compound containing chelated micronutrients and the chelating agent used to form the compound

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076291A (en) * 1963-02-05 Seed germination promoter and method
US4377599A (en) * 1978-04-14 1983-03-22 Caw Industries, Inc. Processes for employing treated solid carbonaceous fossil fuels
US4425149A (en) * 1982-07-23 1984-01-10 Kimbro William S Method of making a dry compound containing chelated micronutrients and the chelating agent used to form the compound

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231564A (en) * 1989-05-15 1990-11-21 Nat Energy Council Product for stimulating seeding growth
GB2231564B (en) * 1989-05-15 1992-08-12 Nat Energy Council Seedling growth stimulation
US5302524A (en) * 1989-05-15 1994-04-12 National Energy Council Coal derived oxidation product for seedling growth stimulation
GB2241498A (en) * 1990-02-28 1991-09-04 Nat Energy Council Plant micro-element availability
GB2241498B (en) * 1990-02-28 1993-06-30 Nat Energy Council Plant micro-element availability
RU2286970C1 (ru) * 2005-02-28 2006-11-10 Александр Васильевич Апканеев Способ получения водорастворимого гумата
AU2007315846C1 (en) * 2006-11-03 2013-12-19 Bijam Biosciences Private Limited Production of functionally effective organic molecules from lignite cleavage
WO2008053339A3 (fr) * 2006-11-03 2008-10-23 Durga Yandapalli Prasad Fabrication de molécules organiques fonctionnellement efficaces provenant du clivage de la lignite
AP2480A (en) * 2006-11-03 2012-09-28 Bijam Biosciences Private Ltd Production of functionally effective organic molecules from lignite cleavage
AU2007315846B2 (en) * 2006-11-03 2013-08-22 Bijam Biosciences Private Limited Production of functionally effective organic molecules from lignite cleavage
CN101605739B (zh) * 2006-11-03 2013-08-14 种子生物科学私人有限公司 褐煤裂解中功能活性有机分子的生产
US8414665B2 (en) 2006-11-03 2013-04-09 Bijam Biosciences Private Limited Production of functionally effective organic molecules from lignite cleavage
JP2010509311A (ja) * 2006-11-03 2010-03-25 ビジャム バイオサイエンシス プライベート リミテッド 亜炭の分解による機能的有効有機分子の製造
EA017562B1 (ru) * 2006-11-03 2013-01-30 Биджам Байосайенсиз Прайвет Лимитед Получение функционально эффективных органических соединений расщеплением лигнита
EP2527312A1 (fr) * 2006-11-03 2012-11-28 Bijam Biosciences Private Limited Production de molécules organiques fonctionnellement efficaces provenant du clivage de lignite
WO2008059358A3 (fr) * 2006-11-15 2009-02-05 Durga Yandapalli Prasad Lignite structuralement modifiée avec ou sans extraction de molécules organiques fonctionnellement améliorées
US20080121006A1 (en) * 2006-11-15 2008-05-29 Prasad Yandapalli Durga Structurally modified lignite with or without extraction of functionality enhanced organic molecules
US8795395B2 (en) 2006-11-15 2014-08-05 Bijam Biosciences Private Limited Structurally modified lignite with or without extraction of functionally enhanced organic molecules
CN101605740B (zh) * 2006-11-15 2014-05-07 种子生物科学私人有限公司 具有或者不具有功能增强的有机分子的提取物的结构修饰的褐煤
US20100077816A1 (en) * 2006-11-15 2010-04-01 Bijam Biosciences Private Limited Structurally modified lignite with or without extraction of functionally enhanced organic molecules
US8685132B2 (en) * 2006-11-15 2014-04-01 Bijam Biosciences Private Limited Structurally modified lignite with or without extraction of functionality enhanced organic molecules
AU2007320856B2 (en) * 2006-11-15 2014-01-16 Bijam Biosciences Private Limited Structurally modified lignite with or without extraction of functionally enhanced organic molecules
ES2335562A1 (es) * 2007-03-07 2010-03-29 Timac Agro España, S.A. Complejos (quelatos) metalicos heteromoleculares de naturaleza humica.
ES2322005A1 (es) * 2007-03-07 2009-06-15 Timac Agro España, S.A. Complejos (quelatos) metalicos heteromoleculares de naturaleza humica.
EP1997793A3 (fr) * 2007-03-07 2009-02-25 Timac Agro España, S.A. Complexes hétéromoléculaires métal-humiques (chélate)
ES2322005B1 (es) * 2007-03-07 2010-03-16 Timac Agro España, S.A. Complejos (quelatos) metalicos heteromoleculares de naturaleza humica.
ES2335562B2 (es) * 2007-03-07 2011-11-30 Timac Agro España, S.A. Complejos (quelatos) metalicos heteromoleculares de naturaleza humica.
RU2404150C2 (ru) * 2008-08-05 2010-11-20 Общество с ограниченной ответственностью "Машгео" Способ получения гуминовых удобрений
CN101768031B (zh) * 2009-12-30 2013-04-10 马增禄 一种腐植酸有机肥的制备方法
WO2011107838A1 (fr) * 2010-01-27 2011-09-09 Bijam Biosciences Private Limited Molécules organiques fonctionnellement efficaces obtenues à partir de lignite
RU2610956C1 (ru) * 2015-11-09 2017-02-17 Общество с ограниченной ответственностью "Газпром добыча Ямбург" Способ получения гумата калия из местных торфов ямало-ненецкого автономного округа
IT201800005413A1 (it) * 2018-05-16 2019-11-16 Cereali arricchiti
EP3569584A1 (fr) * 2018-05-16 2019-11-20 Giacosa, Attilio Composition pour la production de céréales enrichies

Also Published As

Publication number Publication date
AU6401186A (en) 1987-05-05
EP0243400A1 (fr) 1987-11-04

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