ES2232300A1 - Production of antibotrytis fungicide for agricultural, food production and preparation and industrial application - Google Patents

Abstract

Production of a fungicide composition comprises selecting raw materials such as polyalcohol, iron sulphate heptahydrate and di-unsaturated carboxylic acid and introducing into a stirring tank, with M kilograms of polyalcohol. 2% iron sulphate heptahydrate is then added with stirring over a period of 6 hours. Di-unsaturated carboxylic acid is introduced in the form of a potassic salt. Production of an anti-botrytis fungicide composition comprises selecting raw materials such as polyalcohol, iron sulphate heptahydrate and di-unsaturated carboxylic acid and introducing into a stirring tank, with M kilograms of polyalcohol. 2% iron sulphate heptahydrate is then added with stirring over a period of 6 hours. Di-unsaturated carboxylic acid is then introduced in the form of a potassic salt in an amount of 1-20%, with traces of an aromatic oxidant and potassium hydroxide with stirring for 2 more hours, to give a colloidal suspension with a slightly basic pH, comprising an ester.

Description

Procedure for obtaining a composition of a fungal antibiotic for agricultural use Food and industrial.

The object of the present invention is about a system on the fertilization of cultivable plants provided the product itself, by foliar application and / or fertirrigation, so that said contribution means a dose of a compound consisting of unsaturated acid esterified with a polyalcohol , such that said compound allows to fight diseases in crops caused by the fungus " Botrytis Cinerea " and various strains of " Mildiu " or other fungi whatever the strain of origin and in the same way, its use in food or surfaces is also allowed where asepsis is required against fungi and yeasts and can be used as an industrial additive in other products such as cement.

The current technique contemplates the existence of various products and compositions planned to obtain the fertilization of arable plants, but all known existing procedures, offer no resemblance to the composition and products used in the system subject to present record, being on the other hand the products used in the known means of great environmental aggressiveness and of difficult spontaneous elimination while the composition of the system that concerns us, being of agricultural use and simultaneously of food use, its application is safe and eliminating Instant spontaneous, so it is considered very beneficial use in agriculture or industry.

The description of the composition of the system with its chemical products to obtain a product for use agricultural and / or food and industrial object of this register, It consists of a non-aqueous matrix ester at basic acid pH di-unsaturated carboxylic and polyalcohol in the presence of iron.

To obtain the product that is recommended, The following manufacturing process will be used:

1.- Synthesis of the ester.

The diunsaturated carboxylic acid ester and Polyalcohol, in the presence of iron, goes through the following stages:

a) Selection and supply of materials raw, consisting of polyalcohol, iron sulfate heptahydrate and diunsaturated carboxylic acid.

b) In an agitated tank an amount is introduced of M Kg, of polyalcohol and then 2% of iron are added based on iron sulfate, it is constantly stirred for a period of about 6 hours.

c) The acid is then added diunsaturated carboxylic lowered the potassium salt form in proportion that can range between 1 and 20%, along with traces of an aromatic antioxidant and potassium hydroxide and is maintained Stirring constantly 2 more hours.

d) After stirring a suspension is obtained colloidal whose pH is slightly basic consisting of the ester that contains the composition of the system to obtain the product for agricultural and / or food and industrial use.

2.- The second phase consists in the dissolution of the ester.

The ester that contains the product for use agricultural and / or food and industrial synthesized as explained previously, it is diluted in water at the convenient dose in another stirred tank, adding the necessary water and maintaining the stirring until complete dissolution.

3.- The next phase includes the addition of adjuvants and stabilizers.

To the basic dissolution of the product for use agricultural and / or food and industrial object of this register, pH is retouched if necessary by adding hydroxide of potassium until a slightly basic pH is achieved (about 8 pH units).

4.- Finally to obtain the product, it proceeds to the separation of insoluble inert materials.

The dissolution of the product obtained for use Agricultural food and industrial remains in the tank, in rest, until a solid phase and another liquid phase are separated supernatant, and once this purpose is achieved, the solid phase it is neglected, while the liquid phase supernatant already stable it is extracted constituting the final product usable for the Agriculture and industry ready to be packaged.

5.- Packaging of the product obtained.

The product obtained as fungal antibiotic For agricultural food and industrial use stable liquid phase, it packaged in 1.5 and 20 liter polyethylene bottles to be distributed and applied in the agricultural sector or alternatively in the agri-food industry or in the general industry as Additive of other products.

Fungicide antibotritis obtained with due composition, for agricultural use will be applied by fertirrigation or by spray at the appropriate dose according to cultures and periods vegetative, and also as a post-harvest treatment for fruit and vegetable maintenance in the warehouses of the fruit and vegetable plants or points of sale to the public of Those same products.

The same product obtained for food use, It will be applied at the most convenient dose, as fungistatic for prevent the development of fungi, yeasts and other elements harmful strangers or as an additive in cement formulation or Other industrial products.

Once the parts have been widely described, compositions and different products with which the composition of a system to obtain a product for use agricultural food and industrial object of this register, we only have to record the possibility that the elements which together make up the product may present certain variations according to studies, as long as the  incorporated alterations, are not able to alter the points Essentials of the present Patent Registration of Invention.

Claims (2)

1. Procedure for obtaining a composition of a fungal antibiotic for food and industrial agricultural use, characterized by obtaining an unsaturated carboxylic acid compound esterified with a polyalcohol, consisting of an ester in an aqueous matrix at a basic pH of carboxylic acid and di-unsaturated polyalcohol, in the presence of iron obtaining a product for foliar application and / or fertirrigation, passing the compounds through a first phase of ester synthesis, so that the ester compound of di-unsaturated carboxylic acid and polyol alcohol, in the presence of iron, in A first phase of selection and supply of raw materials comprising polyalcohol, iron sulfate heptahydrate and diunsaturated carboxylic acid, is introduced into a stirred tank, a number M in kg, of polyalcohol, then adding 2% iron based of iron sulfate with constant stirring of the obtained hard mixture over a period of about 6 hours, with subsequent addition of diunsaturated carboxylic acid in the form of potassium salt in a proportion that can range between 1 and 20% together with traces of an aromatic antioxidant and potassium hydroxide, while stirring 2 more hours, to obtain after stirring, a colloidal suspension whose pH is slightly basic, consisting of the ester containing the fungicidal antibiotic formed product for agricultural food and industrial use. 2. Method for obtaining a composition of a fungicidal antibotritis for agricultural food and industrial use for agricultural and / or food use according to the preceding claim, essentially characterized in that the ester containing the previously synthesized product is diluted in water at the dose suitable in another stirred tank, adding the necessary water and maintaining the stirring until complete dissolution and this basic solution the pH is retouched if necessary, adding potassium hydroxide and other adjuvants and stabilizers, until a slightly basic pH of about 8 is achieved pH units, finally separating insoluble inert materials, keeping the solution in the tank, at rest until a solid phase and another supernatant liquid phase are separated, so that the solid phase is neglected and the supernatant liquid phase is already stable is the product resulting from the composition for agr use food and industrial glue.