RU2514764C1 - Organic adhesive (versions) - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: according to the first version the adhesive comprises an active ingredient and water. As the active ingredient the product of processing of oat grains in the form of dry powder with the particle size from 3 to 350 microns and relative humidity of less than 15% is used and water with the following ratio of components, wt %: the product of processing of oat grains in the form of dry powder with the particle size from 3 to 350 microns and relative humidity of less than 15% - 0.2÷2.5, water - the rest. According to the second version, the adhesive comprises the active ingredient - the product of processing of oat grains in the form of dry powder with the particle size from 3 to 350 microns and relative humidity of less than 15%, water and additionally dry milk with the following ratio of components, wt %: the product of processing of oat grains in the form of dry powder with the particle size from 3 to 350 microns and relative humidity of less than 15% - 0.2÷1.5, dry milk - 0.2÷1.5, water - the rest.

EFFECT: use of the invention enables to improve the processing characteristics of the adhesive, and to provide the effect of encapsulation, an even distribution of active ingredients on the treated surfaces, a higher degree of adhesion and a longer period of reliable retention of the active ingredients.

2 cl

Description

The invention relates to agriculture and is intended for use in pesticidal, fertilizing and growth-promoting compositions in the treatment of plants, seeds, tubers, bulbs, seedlings and the root system of transplanted plants.

Known organic adhesive containing the active substance is polyvinyl alcohol and water in the following ratio of components, wt.%:

polyvinyl alcohol  5 water  rest

(see the description of the invention to the patent of the Russian Federation No. 2255925, IPC C05F 11/02, publication July 10, 2005).

A disadvantage of the known organic adhesive is low biostability and weather resistance - in a humid atmosphere, PVA films lose their strength properties, and in conditions of low humidity they become hard, in addition, PVA films have low gas permeability (in comparison with other polymers).

The objective of the invention is to obtain a convenient to use, environmentally friendly adhesive with the following properties: absolutely non-toxic natural polymer; compatibility with all types of pesticides, fertilizers, microelements, biological products; high sorption ability with effective prolonged release of the active substance; reliable, long-term fixing of the active ingredients on the treated surface (indelibility by precipitation); the possibility of use in difficult weather conditions during daylight hours; the possibility of increasing the concentration of the active ingredients used (encapsulation) without the onset of negative consequences (burns, sheet deformation, etc.). This ensures a reduction in the number of treatments, which leads to cost savings and reduces the trauma of plants.

SUMMARY OF THE INVENTION

- according to the first option:

an organic adhesive containing the active substance and water, while the product of the processing of oat grain in the form of a dry powder with a particle size of 3 to 350 μm and a relative humidity of less than 15% is used as the active substance in the following ratio of components, wt.%:

dry oat product with a particle size of 3 to 350 microns and relative humidity less than 15% 0.2 ÷ 2.5 water rest

- according to the second option:

organic adhesive containing the active substance and water, while the product of the processing of oat grain in the form of a dry powder with a particle size of 3 to 350 microns and a relative humidity of less than 15% is used as the active substance

milk powder was additionally used in the following ratio of components, wt.%:

dry oat product with a particle size of 3 to 350 microns and relative humidity less than 15% 0.2 ÷ 1.5 powdered milk 0.2 ÷ 1.5 water rest

This allows to improve the technological properties of the adhesive.

The indicated compositions fully comply with the conditions of the task, which is explained by the uniqueness of the feedstock - oat grain contains a water-soluble polysaccharide β-glucan, a large amount of calcium, phosphorus, potassium, silicon, magnesium, from trace elements - manganese, copper, zinc, iron. The composition of milk powder includes all the same components as the composition of fresh cow's milk. These are proteins and potassium, carbohydrates and calcium, minerals and vitamins. There are also twenty amino acids that are directly involved in biosynthesis. All this leads to the effect of synergism when using the inventive adhesive in nutrient solutions for foliar top dressing.

Organic adhesive according to both options is prepared immediately before use from the claimed active substance, which is a product of processing oat grain in the form of a dry powder with a particle size of 3 to 350 μm and a relative humidity of less than 15%, by dissolving and mixing in water in predetermined proportions (0 , 2 ÷ 2.5) at a temperature of 18 ÷ 22 degrees, then the solution is insisted 15 ÷ 20 minutes and again thoroughly mixed. The adhesive thus obtained has the consistency and color of natural milk and can be directly used for its intended purpose during the day in various tank mixes. Moreover, the proportion of the liquid adhesive thus obtained in tank mixtures is at least 80% by weight. The specific rate is set depending on the condition of the surface being treated, weather conditions, and the concentration of active ingredients.

It is also possible direct introduction of the active substance into the tank mixture at the final stage of preparation of the working solution. The resulting solution is insisted for 15 ÷ 20 minutes Then they are thoroughly mixed to ensure maximum uniformity of the working solution and poured into the sprayer tank. Practice shows that additional filtering is not required. In the work can be used gasoline sprayers - Cifarelli blowers and Comfort backpack battery packs with a capacity of 16 liters each, as well as any modern tractor sprayers.

Claims (2)

1. Organic adhesive containing the active substance and water, characterized in that the active substance used is the product of the processing of oat grain in the form of a dry powder with a particle size of 3 to 350 microns and a relative humidity of less than 15% in the following ratio of components, wt.% :
dry oat product with a particle size of 3 to 350 microns and relative humidity less than 15% 0.2 ÷ 2.5 water rest 2. Organic adhesive containing the active substance and water, characterized in that the active ingredient is a product of processing oat grain in the form of a dry powder with a particle size of 3 to 350 microns and a relative humidity of less than 15%, milk powder is additionally used in the following ratio components, wt.%:
oat processing product in the form of a dry powder with a particle size of 3 to 350 microns and relative humidity less than 15% 0.2 ÷ 1.5 powdered milk 0.2 ÷ 1.5 water rest