Method for producing epoxy plasticizer using waste grease

Abstract

This invention relates to one kind of method to use abandoned grease to produce epoxy plasticizer, its characteristic lies in: Use the abandoned grease as raw materials, by pretreatment, the obtained glycerin ester to ester exchange respond with the methyl alcohol under alkali catalysis, then get fatty acidmethyl ester, then again with the peroxide organic acid, which is the reaction products of hydrogen peroxide and organic acid, to directly epoxy respond, get the raw epoxy fatty acid methyl ester, then wash off the acid by water, and obtain the epoxy fatty acid methyl ester by distillation and dehydration product. The raw material cost of this invention is low, originates broadly, conforms to the green environmental protection requirement, and the craft is simple, does not pollute environment, so it is the good substitute of petroleum product.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

Inventions described in this patents involve making new materials from recycled or reused oils that have specific qualities such as being cheaply available at reasonable prices, easy to produce with minimal emissions during manufacturing processes, good thermal properties (low volatility), high reactivity towards chemical agents like amines) without requiring expensive acids or other substances added. These novel compounds may be useful in various industries including plastisol coatings, adhesives, paints, printing fluids, lubricants, etc., where they provide improved performance over existing alternatives due to their unique physical attributes.

Problems solved by technology

The technical problem addressed in this patented text relating to current plastifier compositions used worldwide that contains chlorinated organics like Phthaquinone®(BPA). These substances can be dangerous even at low concentrations but it has been found that these plasterifiers could still pose environmental concerns due to their potential negative impact upon human health. There exists an urgent need for improved plasma resins made from renewables instead of fossil fuel sources with reduced levels of certain components without compromising safety standards.

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