Inorganic filling material modified high-molecular absorbent, and preparation method thereof

Abstract

The invention discloses an inorganic filling material modified high-molecular absorbent. The inorganic filling material modified high-molecular absorbent is prepared from, by weight, 3 to 4 parts of bentonite, 2 to 3 parts of calcium carbonate, 1 to 2 parts of hexadecyl trimethyl ammonium bromide, 0.3 to 0.5 parts of liquid paraffin, 0.2 to 0.3 part of titanate coupling agent TC-F, 23 to 25 parts of butyl methacrylate, 22 to 24 parts of tetradecyl acrylate, 4 to 5 parts of tetradecyl acrylate, 21 to 23 parts of ethyl acetate, 1 to 1.2 parts of azodiisobutyronitrile, 0.15 to 0.2 part of ethylene glycol dimethacrylate, 0.9 to 1.2 parts of p-methylstyrene, 1.8 to 2.5 parts of divinyl benzene, 1 to 2 parts of nano aluminium hydroxide, 0.05 to 0.07 part of silane coupling agent kh450, 1 to 1.2 parts of di(isooctyl) phosphate, 0.5 to 0.6 part of silicone oil, and an appropriate amount of distilled water. The inorganic filling material modified high-molecular absorbent is wide in application range, rapid in absorption speed, and convenient and efficient for application.

Description

technical field [0001] The invention relates to the field of materials, in particular to an inorganic filler-modified polymer absorbent and a preparation method thereof. Background technique [0002] With the continuous progress of society and the rapid development of industry, waste pollutants are often discharged and produced in the process of industrial production, oil transportation, human activities, natural disasters, etc. These leakage accidents and discharge processes often cause energy loss and environmental threats , and even affect human health, therefore, it is very necessary to find out efficient methods to remove oil and organic pollutants. [0003] Traditional oil-absorbing materials are mostly inorganic and organic materials that are modified, mixed, and pressed by physical methods. According to their oil-absorbing mechanism, they can be divided into occlusion-type oil-absorbing materials, gel-type oil-absorbing materials, and occlusion-gel composite oil-ab...

AI Technical Summary

Problems solved by technology

Bentonite and calcium carbonate have the advantages of wide sources and low price. Adding modified natural materials in the synthesis of resin can improve the three-dimensional network structure of the resin and improve the self-strength of the composite resin, which can not only solve the problem of low oil absorption ratio of traditional oil-absorbing resins problems, and can improve the oil retention capacity of the composite resin, and the resin can be reused many times