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A kind of porous microcapsule adsorptive resin and preparation method thereof

A technology of microcapsules and adsorption, applied in the field of porous microcapsules adsorption resin and its preparation, to achieve the effect of good oil leakage prevention performance, wide range of pore size distribution and broad application prospects

Inactive Publication Date: 2016-08-24
太仓康盛化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide a kind of porous microcapsule adsorption resin and its preparation method, which can solve the above-mentioned shortcomings existing in the existing oil-absorbing resin

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A porous microcapsule adsorption resin, comprising the following raw materials in parts by weight: 15 parts of a monomer, 70 parts of a crosslinking agent, 80 parts of a porogen, and 5 parts of an initiator, wherein the monomer is 10 parts of methacrylic acid The mixture of dialkyl ester and styrene in a mass ratio of 3:1; the crosslinking agent is a mixture of ethylene glycol acrylate and methyl acrylate in a mass ratio of 3:1; the porogen is n-heptane, Ethyl acetate and sodium bicarbonate are the mixture of mass ratio 2: 3: 1; Described initiator is benzoyl peroxide.

[0021] The preparation method of the above-mentioned porous microcapsule adsorptive resin comprises the following steps:

[0022] (1) Raw material pre-mixing: according to the formula, weigh the above-mentioned monomers, cross-linking agent and porogen, put them into a stirring container in turn, and mechanically stir and mix until uniform to obtain a raw material pre-mixture, which is set aside;

[00...

Embodiment 2

[0027] A porous microcapsule adsorption resin, comprising the following raw materials in parts by weight: 30 parts of a monomer, 75 parts of a crosslinking agent, 90 parts of a porogen, and 10 parts of an initiator, wherein the monomer is 10 parts of methacrylic acid The mixture of dialkyl ester and styrene with a mass ratio of 5:2; the crosslinking agent is a mixture of ethylene glycol acrylate and methyl acrylate with a mass ratio of 4:1; the porogen is n-heptane, Ethyl acetate and sodium bicarbonate are the mixture of mass ratio 4: 6: 1; Described initiator is benzoyl peroxide.

[0028] The preparation method of the above-mentioned porous microcapsule adsorptive resin comprises the following steps:

[0029] (1) Raw material pre-mixing: according to the formula, weigh the above-mentioned monomers, cross-linking agent and porogen, put them into a stirring container in turn, and mechanically stir and mix until uniform to obtain a raw material pre-mixture, which is set aside; ...

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Abstract

The invention discloses a porous microcapsule adsorption resin and a preparation method thereof. The resin comprises the following raw materials in parts by weight: 15-30 parts of a monomer, 70-75 parts of a crosslinking agent, and 80-90 parts of a porogen , 5-10 parts of initiator; the preparation method includes the following steps: (1) premixing of raw materials; (2) preparation of reaction solution and reaction container; (3) polymerization reaction; (4) microcapsule forming. The preparation method of the porous microcapsule oil-absorbing resin of the present invention is simple and easy to realize. The prepared porous microcapsule oil-absorbing resin has a wide range of pore size distribution, high porosity, good oil leakage prevention performance, and high adsorption rate for oily fume in the catering industry. , excellent comprehensive performance and broad application prospects.

Description

technical field [0001] The invention relates to the technical field of resin preparation, in particular to a porous microcapsule adsorptive resin and a preparation method thereof. Background technique [0002] A large amount of oil and smoke pollution produced in the catering industry, especially oil pollution, has become the third largest source of air pollution after industrial pollution and traffic pollution, and has become a serious nuisance problem. Therefore, it is imminent to purify the oil fume in the catering industry. [0003] Super oil-absorbing resin is a self-swelling oil-absorbing material, which has good heat resistance and cold resistance, and has the advantages of various types of oil absorption, fast speed, no water absorption during oil absorption, and convenient recycling. It can be used for oil recovery and water purification. As well as industrial additives such as rubber, agriculture, and papermaking. However, the oil-absorbing resin currently used fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F220/18C08F212/08C08F220/28C08F220/14C08J9/28C08J9/36B01J13/04B01J20/26B01J20/30
Inventor 张敏
Owner 太仓康盛化工有限公司
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