WO2011092577A1 - Composition d'urée fonctionnellement efficace - Google Patents

Composition d'urée fonctionnellement efficace Download PDF

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Publication number
WO2011092577A1
WO2011092577A1 PCT/IB2011/000124 IB2011000124W WO2011092577A1 WO 2011092577 A1 WO2011092577 A1 WO 2011092577A1 IB 2011000124 W IB2011000124 W IB 2011000124W WO 2011092577 A1 WO2011092577 A1 WO 2011092577A1
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WO
WIPO (PCT)
Prior art keywords
urea
functionally effective
composition
silicate
ratio
Prior art date
Application number
PCT/IB2011/000124
Other languages
English (en)
Inventor
Durga Prasad Yandapalli
Original Assignee
Bijam Biosciences Private Limited
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 Bijam Biosciences Private Limited filed Critical Bijam Biosciences Private Limited
Priority to BR112012018832A priority Critical patent/BR112012018832A2/pt
Priority to CN2011800121585A priority patent/CN102811975A/zh
Publication of WO2011092577A1 publication Critical patent/WO2011092577A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds

Definitions

  • the present invention relates to a functionally effective urea composition for the plant nutrition and growth, in particular this invention pertains to method of manufacturing of urea fertilizers for effective performance. These urea fertilizers have significant potential for utilization as plant nutrients.
  • urea i.e. amide
  • urea utilization makes urea utilization to plant difficult with time increase.
  • Many attempts have been done to make efficient utilization of urea to plant systems such as addition of urease inhibitors.
  • the results were not satisfying.
  • the present invention develop functionally effective urea for the plant nutrition, which has its application in development of urea fertilizers for effective performance.
  • the primary objective of the present invention is to provide a functionally effective urea composition for plant growth for use with or without other fertilizers.
  • Another objective of the present invention is to provide a functionally effective urea composition by reacting urea to alkali metal silicate or salt or mixture thereof.
  • Yet another objective of the present invention is to provide a functionally effective urea composition by reacting urea to transition metal salt or silicate or oxide or mixture thereof.
  • Yet another objective of the present invention is to provide a functionally effective urea composition by reacting urea to Organic extract of lignite.
  • Yet another objective of the present invention is to provide a functionally effective urea composition by mixing in desired proportion of the above-said resultant effective urea.
  • the present invention provides a functionally effective urea composition for plant growth for use with or without other fertilizers, wherein reacting urea to alkali metal silicate or salt or mixture thereof, and /or reacting urea to transition metal salt or silicate or oxide or mixture thereof, and/or reacting urea to Organic extract of lignite.
  • Figure 1 relates to comparative XRD analysis of example 6 of the present invention.
  • Figure 2 relates to comparative FTIR analysis of example 6 of the present invention.
  • Figure 3 relates to comparative XRD analysis of example 7 of the present invention.
  • Figure 4 relates to comparative FTIR analysis of example 7 of the present invention.
  • Figure 5 relates to comparative XRD analysis of example 8 of the present invention.
  • Figure 6 relates to comparative FTIR analysis of example 8 of the present invention.
  • Figure 7 relates to comparative XRD analysis of example 9 of the present invention.
  • Figure 8 relates to comparative FTIR analysis of example 9 of the present invention.
  • Figure 9 relates to comparative XRD analysis of example 10 of the present invention.
  • Figure 10 relates to comparat ve FTIR analysis of example 10 of the present invention.
  • Figure 11 relates to comparat ve XRD analysis of example 11 of the present invention.
  • Figure 12 relates to comparat ve FTIR analysis of example 11 of the present invention.
  • Figure 13 relates to comparat ve XRD analysis of example 12 of the present invention.
  • Figure 14 relates to comparat ve FTIR analysis of example 12 of the present invention.
  • Figure 15 relates to comparat ve XRD analysis of example 13 of the present invention.
  • Figure 16 relates to comparat ve FTIR analysis of example 13 of the present invention.
  • Figure 17 relates to comparat ve XRD analysis of example 14 of the present invention.
  • Figure 18 relates to comparat ve FTIR analysis of example 14 of the present invention.
  • Figure 19 relates to comparat ve XRD analysis of example 15 of the present invention.
  • Figure 20 relates to comparat ve FTIR analysis of example 15 of the present invention.
  • Figure 21 relates to comparat ve XRD analysis of example 16 of the present invention.
  • Figure 22 relates to comparat ve FTIR analysis of example 16 of the present invention.
  • Figure 23 relates to comparat ve XRD analysis of example 17 of the present invention.
  • Figure 24 relates to comparat ve FTIR analysis of example 17 of the present invention.
  • Figure 25 relates to comparat ve XRD analysis of example 18 of the present invention.
  • Figure 26 relates to comparat ve FTIR analysis of example 18 of the present invention.
  • Figure 27 relates to comparat ve XRD analysis of example 20 of the present invention,
  • Figure 28 relates to comparat ve FTIR analysis of example 20 of the present invention, DETAILED DESCRIPTION OF THE INVENTION
  • an functionally effective urea composition comprising reacting urea to alkali metal silicate or salt or mixture thereof, and /or reacting urea to transition metal salt or silicate or oxide or mixture thereof, and/or reacting urea to Organic extract of lignite in various proportions to derive functionally effective urea composition.
  • compositions are intended to cover a non-exclusive inclusion, such that a composition, setup, device that comprises a list of components does not include only those components but may include other components not expressly listed or inherent to such compositions, setup or device.
  • one or more elements in a composition or method proceeded by "comprises... a” does not, without more constraints, preclude the existence of other elements or additional elements in the composition or method.
  • the following paragraphs explain present invention with respect to functionally effective urea composition.
  • the present invention relates to functionally effective urea composition being obtained by reacting urea
  • transition metal salt or silicate or oxide or mixture thereof to transition metal salt or silicate or oxide or mixture thereof, and/or to organic extract of lignite, or
  • alkali metal silicate or salt is made of sodium or potassium.
  • alkali metal silicate is potassium silicate, wherein metal to silicate ratio is in the range of 1 :2 to 2: 1.
  • potassium silicate having 20 to 24 % silica and 10 to 12 % potassium.
  • transition metal is selected from the group comprising Zinc, Copper, Manganese, Zirconium, Cupric, and Silver and mixture thereof.
  • transition metal salt is a mixture of Zinc sulphate, copper sulphate and manganese sulphate in a ratio of 10:3:1 v/v.
  • transition metal salt is a mixture of Zinc sulphate, copper sulphate and manganese sulphate in a ratio of 100:68: 14 v/v.
  • transition metal salt having at least 2 % Zn, copper sulphate having at least 0.75 Cu, and manganese sulphate having at least 0.25 % Mn.
  • transition metal silicate is a mixture of zinc chloride, copper sulphate, and manganese sulphate in a ratio of 5:3: 1, and subsequently reacting with alkali metal silicate solution.
  • transition metal oxide is mixture of zinc oxide, copper oxide, manganese oxide and magnesium di-oxide in a ratio of 10:3 : 1 : 1 : 1 , whereby zinc oxide is treated with H202 before mixing.
  • transition metal oxide is mixture of H202 treated zinc oxide, zirconium oxide and cupric oxide in a ratio 9:l : l(w/v).
  • urea is a either molten or solid urea
  • molten urea is maintained at a temperature in the range of 130°C to 139°C.
  • ratio of urea and alkali salt is in the range of 0.1 : 10 to 10:0.1.
  • Yet another aspect of the present invention, wherein thus produced urea is having 20 to 50 times enhanced translocation efficiency.
  • Still yet another aspect of the present invention wherein thus produced urea degradation is optionally controlled by regulation of enzymes or by ammonia or nitrite conversion.
  • Zinc sulphate (0.7g/ml] and copper sulphate (0.3g/ml), manganese sulphate (0.5g/ml) is prepared in water
  • transition metal salt solutions are added in the ratio of 10:3:1 to prepare poly transition metal salt solution.
  • Potassium silicate solution (potassium to silicate ratio varying from 1 :2 to 2: 1) is prepared.
  • Potassium salt solution 0.3g/ml chloride or sulphate is prepared.
  • urea fertilizers are prepared with variable amounts reactants.
  • Variable compositions of urea fertilizers are prepared with variable amounts of transition metal slats.
  • Potassium silicate (2.5ml - 10ml) and zinc sulphate (5ml - 10ml) were added to 5kg of molten urea and required format such as powder or granule or prills were obtained in the process of solidification.
  • Variable compositions of urea fertilizers are prepared with variable amounts reactants.
  • Potassium silicate (10ml - 20ml) was added to 5kg of molten urea.
  • Variable compositions of urea fertilizers are prepared with variable amounts of reactants.
  • Variable compositions are prepared such as having 2 - 5% of organic constituents in final products.
  • Variable compositions of urea fertilizers are prepared with variable amounts of reactants
  • MSM Zinc sulfate (0.5 g/ml), Copper sulfate (0.3 g/ml) and Manganese sulfate (0.5 g/ml) in the ratio of 100:68: 14 (v/v). This will be equivalent to 2% on Zn, 0.75% of Cu and 0.25% of Mn.
  • MSM [zinc sulfate (0.5 g/ml), Copper sulfate (0.36 g/ml) and manganese sulfate (0.5 g/ml) in the ratio of 100:68: 14 (v/v) equivalent to 2% on Zn, 0.75% of Cu and 0.25% of Mn.] solution was added to potassium silicate[20-24% silica/10-12% potassium] mixed and later added uniformly in 100ml molten urea and cooled gradually with continuous mixing to avoid bulky solidification was practiced and later product was dried and or prilled.
  • Zinc oxide was reacted with (5 to 20%) hydrogen peroxide (1 :5 w/v) and to the resultant materials after drying zirconium oxide and cupric oxide were added at a ratio of 9:1 : 1 (w/w).
  • a disinfectant and antiseptic cream was formulated using necessary fillers and gels.
  • Zinc sulphate (0.45 g/ml), Copper sulphate (0.3g/ml), manganese sulphate (0.45g/ml) were prepared. These three solutions were mixed in a ratio of 10:3: 1 and resultant solution was added to organic molecules extracted from lignite (obtained by cleaving lignite either one step or sequential multiple steps of reacting with variable concentration of hydrogen peroxide) in a ratio of 1: 1 - 1 :50 depending up on concentration of reactants and final product requirement as a plant nutrient with plant protection activity.
  • Zinc chloride 0.3 g/ml
  • Copper sulphate O.lg/ml
  • manganese sulphate 0.05g/ml
  • urea sample 25 days old rice seedlings are transplanted in the mixture of 100 gm soil, 50 ml water, 0.5 gm urea sample according to the present invention (i.e. example 16: urea with MSM). After 48 hours, 50 mg of root sample was taken and homogenized by adding 500 milliQ water and centrifuge the sample at 14000 rpm for 15 to 20 minutes, obtain the supernatant for estimation of available ammonia by spectrophotometer with nitro prusside method at 635nm and also with ion chromatography (METROHM, 761 COMPACT IC using METROSEP C2 150 (6.1010.220). The same procedure is adopted for control sample (urea without MSM).
  • control sample is 0.6 mili molar of available ammonia and in sample 1.0 mili molar of available of ammonia.
  • the effective translocation of nitrogen to the plants is achieved by regulating urea (i.e. amide) degradation cycle, inclusive and exclusive of regulating of enzymes or related factors in urea conversion, ammonia conversion and/or nitrite conversion and also has inhibition of volatilization with structurally modification of amide addition either single or polytransition metal or salt thereof or silicate thereof, before or after of addition of alkali silicate at variable amounts of reactants and experimental conditions in order to obtain derivatives, having selective functionally effective amide with multiple actions (antimicrobial nature) for selective crop or soil and /or custom plant nutrition and/ or for general application and /or with or without other fertilizers.
  • urea i.e. amide
  • variable reacting conditions such as pH, temperature, silicate to metal ratio, pressure, and under variable gaseous environments
  • decontaminants disinfectants, detoxificants, absorbents, enzyme inhibitors, antimicrobial agents, therapeutic agents, fillers and formulating compounds in cosmetics, base materials in detergents, cigarette filers, catalysts, multiple action molecules (such as nutrient and microbicide) and antiseptic creams.
  • compositions according to the present invention are generally applied to the plant or part thereof, with an agriculturally acceptable carrier.
  • agriculturally acceptable carrier is meant a substance which may be used to dissolve, disperse or diffuse an active compound in the composition without impairing the effectiveness of the compound and which by itself has no detrimental effect on the soil, equipment, crops or agronomic environment.
  • compositions according to the present invention may be either solid or liquid formulations or solutions.
  • the compounds may be formulated as wettable powders, or a concentrate which is emulsifiable. It is often desirable to include adjuvants, such as wetting agents, spreading agents, dispersing agents, stickers and adhesives, in accordance with conventional agricultural practices.
  • one or more of the active ingredients may be dissolved in one or more organic solvents, such as benzene, toluene, xylene, methylated naphthalene, corn oil, pine oil, o-dichlorobenzene, isophorone, cyclohexane and methyl oleate, or mixtures thereof, together with an emulsifying agent which permits dispersion in water.
  • organic solvents such as benzene, toluene, xylene, methylated naphthalene, corn oil, pine oil, o-dichlorobenzene, isophorone, cyclohexane and methyl oleate, or mixtures thereof.
  • Wettable powders suitable for spraying may be prepared by admixing one or more of the active ingredients with a finely divided solid, such as clays, inorganic silicates and carbonates and silicas, and by incorporating wetting agents, sticking agents and/or dispersing agents in such mixtures.
  • a finely divided solid such as clays, inorganic silicates and carbonates and silicas
  • the primary advantage of the present invention is to develop an functionally effective urea composition which enhances the growth and yield of the various crops (rice, maze etc.) by 10 to 90 %.
  • Yet another advantage objective of this invention is to produce eco friendly composition.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne une composition d'urée fonctionnellement efficace pour augmenter la croissance et le rendement de plantes, pour utilisation avec ou sans d'autres engrais, l'urée étant réactive à un silicate de métal alcalin ou un sel ou mélange de celui-ci, et/ou l'urée étant réactive à un sel ou silicate de métal de transition ou un oxyde ou mélange de celui-ci, et/ou l'urée étant réactive à un extrait organique de lignite.
PCT/IB2011/000124 2010-01-27 2011-01-27 Composition d'urée fonctionnellement efficace WO2011092577A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR112012018832A BR112012018832A2 (pt) 2010-01-27 2011-01-27 composição de uréia funcionalmente eficaz
CN2011800121585A CN102811975A (zh) 2010-01-27 2011-01-27 功能上有效的尿素组合物

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
IN195CH2010 2010-01-27
IN191CH2010 2010-01-27
IN191/CHE/2010 2010-01-27
IN195/CHE/2010 2010-01-27
IN194/CHE/2010 2010-01-27
IN194CH2010 2010-01-27
IN2841/CHE/2010 2010-09-27
IN2841CH2010 2010-09-27

Publications (1)

Publication Number Publication Date
WO2011092577A1 true WO2011092577A1 (fr) 2011-08-04

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PCT/IB2011/000124 WO2011092577A1 (fr) 2010-01-27 2011-01-27 Composition d'urée fonctionnellement efficace

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CN (1) CN102811975A (fr)
BR (1) BR112012018832A2 (fr)
WO (1) WO2011092577A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064205A1 (fr) * 2012-10-24 2014-05-01 Thermolon Korea Co., Ltd. Activateur de croissance végétale

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022243B (de) * 1956-07-30 1958-01-09 Kalk Chemische Fabrik Gmbh Umsetzungsprodukte von Metallsalzen mit Harnstoff als Mikronaehrstoffduengemittel
US3446612A (en) * 1965-06-21 1969-05-27 Frank W Taylor Basic fertilizers containing derivatives of an olivine mineral
GB2010797A (en) * 1977-12-22 1979-07-04 Fisons Ltd Recovering NH3 loss from urea.
FR2412512A1 (fr) * 1977-12-22 1979-07-20 Fisons Ltd Composition d'uree et procede pour la preparer
US6086923A (en) * 1994-10-27 2000-07-11 Stoller Enterprises, Inc. Method for inhibiting plant disease
EP1070690A2 (fr) * 1999-07-20 2001-01-24 Inabonos, S.A. Engrais azoté contenant de l'azote sous forme ureique, nitrique, d'ammoniac et organique avec une solubilité et nitrification progressive et procede pour sa preparation
US20070119221A1 (en) * 2005-11-30 2007-05-31 John Wolford Addition of Gelling Grade Clays to Direct Applied Nitrogen Solutions to Reduce Nitrogen Loss
WO2008059358A2 (fr) * 2006-11-15 2008-05-22 Bijam Biosciences Private Limited Lignite structuralement modifiée avec ou sans extraction de molécules organiques fonctionnellement améliorées

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022243B (de) * 1956-07-30 1958-01-09 Kalk Chemische Fabrik Gmbh Umsetzungsprodukte von Metallsalzen mit Harnstoff als Mikronaehrstoffduengemittel
US3446612A (en) * 1965-06-21 1969-05-27 Frank W Taylor Basic fertilizers containing derivatives of an olivine mineral
GB2010797A (en) * 1977-12-22 1979-07-04 Fisons Ltd Recovering NH3 loss from urea.
FR2412512A1 (fr) * 1977-12-22 1979-07-20 Fisons Ltd Composition d'uree et procede pour la preparer
US6086923A (en) * 1994-10-27 2000-07-11 Stoller Enterprises, Inc. Method for inhibiting plant disease
EP1070690A2 (fr) * 1999-07-20 2001-01-24 Inabonos, S.A. Engrais azoté contenant de l'azote sous forme ureique, nitrique, d'ammoniac et organique avec une solubilité et nitrification progressive et procede pour sa preparation
US20070119221A1 (en) * 2005-11-30 2007-05-31 John Wolford Addition of Gelling Grade Clays to Direct Applied Nitrogen Solutions to Reduce Nitrogen Loss
WO2008059358A2 (fr) * 2006-11-15 2008-05-22 Bijam Biosciences Private Limited Lignite structuralement modifiée avec ou sans extraction de molécules organiques fonctionnellement améliorées

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
12 September 1994, CHEMICAL ABSTRACTS, CHEMICAL ABSTRACTS SERVICE (C A S), US, ISSN: 0009-2258, XP000664838 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064205A1 (fr) * 2012-10-24 2014-05-01 Thermolon Korea Co., Ltd. Activateur de croissance végétale

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CN102811975A (zh) 2012-12-05
BR112012018832A2 (pt) 2016-04-12

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