Manufacturing method of composite oil-absorbing material

A manufacturing method and technology of oil-absorbing materials, applied in chemical instruments and methods, other chemical processes, etc., can solve problems such as lack of oil-absorbing resins

Active Publication Date: 2014-12-17
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the serious shortage of multi-component composite oil-absorbing resins with poly(meth)acrylate as the matrix polymer and other substances as reinforcing componen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Measure 147.1ml of n-butyl methacrylate and 2.9ml of divinylbenzene, place the two monomers in a suitable beaker 1, weigh 0.6716g of benzoyl peroxide, and add it to the above beaker, Start magnetic stirring until benzoyl peroxide is completely dissolved in the monomer, after this, measure 450ml of deionized water, place it in a suitable beaker 2, weigh 2.25g of polyvinyl alcohol, and add it to In the above-mentioned beaker 2, heat up and start magnetic stirring until the polyvinyl alcohol is completely dissolved in water, stop heating and stirring, lower the temperature of the polyvinyl alcohol aqueous solution to room temperature, and then place the polyethylene terephthalate in liquid nitrogen Put it in a high-speed pulverizer for 2 minutes, turn on the power, pulverize it for 2 minutes, pass through a 200-mesh sieve, weigh 17.5g of polyethylene terephthalate particles, and slowly add them to the above-mentioned beaker 1, and ultrasonically disperse for 10 minutes, th...

Embodiment 2

[0057] Measure 117.8ml n-butyl methacrylate, 29.3ml n-butyl acrylate and 2.9ml divinylbenzene, place the three monomers in a suitable beaker 1, weigh 0.6722g benzoyl peroxide, and Add it into the above-mentioned beaker and start magnetic stirring until the benzoyl peroxide is completely dissolved in the monomer. After that, measure 450ml of deionized water, place it in a suitable beaker 2, and weigh 2.25g of polyethylene Alcohol, and add it in the above-mentioned beaker 2, heat up and start magnetic stirring, until the polyvinyl alcohol is completely dissolved in water, stop heating and stirring, the temperature of the polyvinyl alcohol aqueous solution is lowered to room temperature, and then the polyethylene terephthalate The glycol ester was placed in liquid nitrogen for 2 minutes, then placed in a high-speed pulverizer, turned on, pulverized for 2 minutes, and passed through a 200-mesh sieve, weighed 26.9 g of polyethylene terephthalate particles, and Slowly add it into th...

Embodiment 3

[0060]Measure 147.1ml of n-butyl methacrylate and 2.9ml of divinylbenzene, place the two monomers in a suitable beaker 1, weigh 0.6716g of benzoyl peroxide, and add it to the above beaker, Start magnetic stirring until benzoyl peroxide is completely dissolved in the monomer, after this, measure 450ml of deionized water, place it in a suitable beaker 2, weigh 2.25g of polyvinyl alcohol, and add it to In above-mentioned beaker 2, heat up and start magnetic stirring, until polyvinyl alcohol dissolves in water completely, stop heating and stirring, polyvinyl alcohol aqueous solution temperature is down to room temperature, then calcium carbonate powder is placed in suitable beaker 3, and in Add the deionized water that accounts for 30% of calcium carbonate powder quality in beaker 3, after heating up to 90 ℃, add the stearic acid that accounts for calcium carbonate powder quality 3%, after stirring for 3min, the mixture in beaker 3 is quickly moved to In the high-speed pulverizer,...

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Abstract

The invention discloses a manufacturing method of composite oil-absorbing resin which takes poly(meth)acrylate as a matrix polymer and other substances as reinforcing components, belongs to the technical field of composite oil-absorbing material manufacturing, and particularly relates to a manufacturing method for composite resin which takes poly(meth)acrylate as the matrix and other organic high polymer compounds as the reinforcing components, or composite resin which takes poly(meth)acrylate as the matrix and inorganic substances as the reinforcing components or composite resin which takes poly(meth)acrylate as the matrix, and other organic high polymer compounds and the inorganic substances as the reinforcing components. The manufacturing method utilizes the technologies such as suspension polymerization, cryogenic high-speed crushing, local high-temperature instantaneous modification, in-situ polymerization and reactive extrusion. Compared with the existing poly(meth)acrylate-based high oil absorption resin, the composite oil-absorbing resin has slightly declined oil absorption amount, high oil absorption velocity and high strength, is not formed into a muddy shape after absorbing oil, and is convenient to recycle and capable of meeting the practical industrial needs.

Description

technical field [0001] The invention relates to a manufacturing technology of an oil-absorbing material, in particular to a method for manufacturing an organic polymer compound / organic polymer compound or an organic polymer compound / inorganic composite resin with an oil-absorbing function. The manufacturing method utilizes suspension polymerization, Cryogenic high-speed crushing, partial high-temperature instantaneous modification, in-situ polymerization, and reactive extrusion technologies. Background technique [0002] With the rapid development of modern industry, the use and transportation of various oily organic substances have become an inseparable part of production and life. Oily organic matter and its sewage, waste liquid, and various accidents such as oil tanker or storage tank leaks cause water pollution problems such as rivers and oceans are becoming more and more serious. According to the data released by the Ministry of Environmental Protection in 2011, there ...

Claims

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Application Information

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IPC IPC(8): C08F220/18C08F212/36C08F2/20C08F2/44C08L33/10C08L67/02C08K9/04C08K9/00C08K3/26B29C47/92C09K3/32B29C48/92
Inventor 徐乃库莫锦鹏宁丽群李丹
Owner TIANJIN POLYTECHNIC UNIV
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