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Manufacturing method of oxygenation type seed treatment agent containing titanium superoxide

A titanium peroxide and seed treatment technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as no titanium peroxide found, and achieve the effect of promoting seed germination

Active Publication Date: 2012-07-04
FUJIAN CHAODA MODERN SEED IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0033] The above published patent documents disclose calcium peroxide, magnesium peroxide, sodium percarbonate, ammonium peroxodisulfate, peracetic acid, urea peroxide, but do not find that titanium peroxide is selected as the oxygen enhancer for seed treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] (1) Preparation of metatitanic acid:

[0063] a. Add 1000ml of ice water at 0℃~5℃ in a 1500ml beaker, and add 10ml hydrochloric acid and 20ml titanium tetrachloride dropwise under the stirring of an electric stirrer to generate a titanium tetrachloride hydrochloric acid solution. Use 10% The sodium hydroxide solution neutralizes the titanium tetrachloride hydrochloric acid solution, and the temperature of the solution is controlled to be ≤5℃ and the pH value is 7.0~8.0, so that the metatitanic acid precipitates out in cold water of ≤5℃.

[0064] b. The newly precipitated metatitanic acid is washed with distilled water to remove chloride ions,

[0065] c. After washing the metatitanic acid to remove chloride ions, part of the adsorbed water is removed by a centrifuge, and it can be used for acid-soluble chelation.

[0066] (2) Preparation of titanium citrate chelate:

[0067] a. Preparation of citric acid-metatitanic acid suspension mixture:

[0068] The metatitanic acid prepared ...

Embodiment 2

[0084] (1) Preparation of metatitanic acid:

[0085] a. Add 1000ml of ice water at 0℃~5℃ in a 1500ml beaker, and add 10ml hydrochloric acid and 20ml titanium tetrachloride dropwise under the stirring of an electric stirrer to generate a titanium tetrachloride hydrochloric acid solution. Use 10% The sodium hydroxide solution neutralizes the titanium tetrachloride hydrochloric acid solution, and the temperature of the solution is controlled to be ≤5℃ and the pH value is 7.0~8.0, so that the metatitanic acid precipitates out in cold water of ≤5℃.

[0086] b. The newly precipitated metatitanic acid is washed with distilled water to remove chloride ions,

[0087] c. After washing the metatitanic acid to remove chloride ions, part of the adsorbed water is removed by a centrifuge, and it can be used for acid-soluble chelation.

[0088] (2) Preparation of titanium citrate chelate:

[0089] a. Preparation of citric acid-metatitanic acid suspension mixture:

[0090] The metatitanic acid prepared ...

Embodiment 3

[0106] (1) Preparation of metatitanic acid:

[0107] a. Add 1000ml of ice water at 0℃~5℃ in a 1500ml beaker, and add 10ml hydrochloric acid and 20ml titanium tetrachloride dropwise under the stirring of an electric stirrer to generate a titanium tetrachloride hydrochloric acid solution. Use 10% The sodium hydroxide solution neutralizes the titanium tetrachloride hydrochloric acid solution, and the temperature of the solution is controlled to be ≤5℃ and the pH value is 7.0~8.0, so that the metatitanic acid precipitates out in cold water of ≤5℃.

[0108] b. The newly precipitated metatitanic acid is washed with distilled water to remove chloride ions,

[0109] c. After washing the metatitanic acid to remove chloride ions, part of the adsorbed water is removed by a centrifuge, and it can be used for acid-soluble chelation.

[0110] (2) Preparation of titanium citrate chelate:

[0111] a. Preparation of citric acid-metatitanic acid suspension mixture:

[0112] The metatitanic acid prepared ...

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Abstract

The invention relates to a manufacturing method of an oxygenation type seed treatment agent containing titanium superoxide. The manufacturing method is characterized by comprising the following steps of: neutralizing titanium salt ice water solution with a base to prepare a new precipitate metatitanic acid capable of being dissolved in citric acid; replacing titanium chloride or sulfate with metatitanic acid to be used as a raw material for synthesizing titanium citrate; synthesizing titanium citrate with metatitanic acid as a titanium source and citric acid as an acid solvent and chelating agent by a microwave hot melt chelating process; neutralizing titanium citrate saturated solution with potassium carbonate powder to adjust the pH to 5.5-6.5, and salting out to prepare organic titanium-organic potassium compound salt; carrying out complex reaction on the titanium citrate-potassium citrate compound salt and hydrogen peroxide to prepare potassium citrate compound salt containing titanium superoxide; and compounding potassium citrate compound salt containing titanium superoxide with urea, and mixing with sprout polysaccharide, potassium borate and potassium phosphate to prepare the oxygenation type seed treatment agent containing titanium superoxide. According to the invention, titanium superoxide is used as an oxygenation agent, sterilizing agent and seed germination and rooting accelerant of the seed treatment agent.

Description

technical field [0001] The invention belongs to the field of plant and horticultural protection, and in particular relates to a method for manufacturing an oxygen-enhancing seed treatment agent containing titanium peroxide. Background technique [0002] As the most basic, irreplaceable and vital means of production in agriculture, forestry and flower gardening industries, seeds play a very important role in agriculture, forestry and flower production. [0003] Seed treatment plays an important role in increasing the production of agriculture, forestry and flower gardening industries. At present, more than 90% of domestic seed treatments are chemical treatments, of which 87% are seed coatings. [0004] In order to achieve the purpose of preventing and controlling pests and diseases, the existing seed coating agents often use traditional bactericidal and insecticidal pesticides as effective bactericidal and insecticidal components of the seed coating agent. [0005] Such as i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 徐福乐翁莹冰张美娟林秀翁仁发
Owner FUJIAN CHAODA MODERN SEED IND
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