Turpentine-based vegetable oil and preparation method and application thereof

A technology of pine resin-based vegetable oil and vegetable oil, applied in the field of vegetable oil, can solve the problems of natural vegetable oil solubility, frost resistance, poor emulsification and dispersion, hindering use, etc., and achieve excellent physicochemical and biological properties, easy biodegradation, and wide source effects

Active Publication Date: 2011-03-16
FUJIAN NUODE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the poor solubility, frost resistance, emulsification and dispersion of natural vegetable oils, it hinders its use

Method used

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  • Turpentine-based vegetable oil and preparation method and application thereof
  • Turpentine-based vegetable oil and preparation method and application thereof
  • Turpentine-based vegetable oil and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Put 190kg of ethanol and 10kg of sodium hydroxide into a high-shear emulsification and dispersion kettle, add 400kg of turpentine and 400kg of jatropha oil after mixing, start the high-shear emulsification and dispersion unit, raise the temperature to 60°C for 1 hour, and separate and remove impurities to obtain 880kg turpentine-based vegetable oil is sampled and detected, and the physicochemical properties of the product are shown in Table 2.

[0027] Table 2

[0028]

Embodiment 2

[0030] Put 180kg of methanol and 9kg of potassium hydroxide into a high-shear emulsification and dispersion kettle, add 350kg of turpentine and 450kg of palm oil after mixing, start the high-shear emulsification and dispersion unit, raise the temperature to 65°C for 45 minutes, and separate and remove impurities to obtain 885kg Pine resin-based vegetable oil, sampling test, the physical and chemical properties of the product are shown in Table 3.

[0031] Example 2 See Table 4 for the comparison of the solubility (g / L, 25° C.) of turpentine-based vegetable oil and xylene to pesticide active components. It can be seen from Table 4 that the pine resin-based vegetable oil in this example significantly improves the solubility of the pesticide components, and has good compatibility with pesticides.

[0032] table 3

[0033]

[0034] Table 4

[0035] Original drug name

Embodiment 3

[0037] Put 200kg of butanol and 9.5kg of potassium hydroxide into a high-shear emulsification and dispersing kettle, add 200kg of turpentine and 800kg of cottonseed oil after mixing, start the high-shear emulsification and dispersing unit, raise the temperature to 70°C for 30 minutes, and separate and remove impurities Get 1095kg turpentine base vegetable oil, sampling detects, and the physicochemical property of product is referring to Table 5.

[0038] table 5

[0039]

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PUM

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Abstract

The invention discloses a turpentine-based vegetable oil and preparation method and application thereof, and relates to a vegetable oil. The vegetable oil consists of alkaline C1-C8 alcoholic solution, turpentine and vegetable oil which serve as raw materials, wherein the alkaline C1-C8 alcoholic solution is 10 to 30 percent of the total mass of the turpentine and vegetable oil; and the alkaline C1-C8 alcoholic solution is mixed liquor of at least one of C1-C8 alcohols and alkali metal hydroxides, and the mass ratio of the alkali metal hydroxides to the C1-C8 alcohols is 1:19-25, and the mass ratio of turpentine to vegetable oil is 1:1-4. The turpentine-based vegetable oil is prepared by the following steps of: adding the mixed liquor of at least one of C1-C8 alcohols and alkali metal hydroxides, and mixture of turpentine and vegetable oil into a high-shear emulsification dispersion kettle and separating and removing impurities from the product. The turpentine-based vegetable oil can be used for preparing pesticide preparations as a functional pesticide carrier and can substitute aromatic organic solvents, such as dimethylbenzene and the like.

Description

technical field [0001] The invention relates to a vegetable oil, in particular to a turpentine-based vegetable oil using pine resin and vegetable oil as raw materials and a preparation method thereof. Background technique [0002] my country is a large agricultural country. Pesticides are indispensable means of production for food production. More than 1 million tons of pesticide preparations are used to prevent and control crop diseases, insect pests and weeds every year, and more than 400,000 tons of organic solvents represented by xylene are needed. As people The awareness of environmental protection has increased, and the use of xylene organic solvents that are unfavorable to the environment has been restricted. How to use environmentally friendly and renewable natural vegetable oils to replace aromatic organic solvents such as xylene has become an increasingly important research topic. Due to the poor solubility, frost resistance and emulsification dispersibility of nat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/02
Inventor 颜禧凯王文忠孔建颜禧童李谱超颜禧旋潘朝斌
Owner FUJIAN NUODE BIOTECH
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