Biodegradable oil absorbing composite material and preparation method therefor

A composite material and biological technology, which is applied in the field of biodegradable oil-absorbing composite materials and its preparation, can solve the problems of large specific surface area, inability to suppress the volatility of highly volatile liquids, and unsatisfactory chemical treatment effects, and achieve biodegradation Good performance, increase the adsorption speed and adsorption range, and improve the effect of biodegradability

Inactive Publication Date: 2015-10-28
ANHUI CHENGFANG NEW MATERIAL TECH
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  • Abstract
  • Description
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Problems solved by technology

However, as an adsorption material, this material has some disadvantages, namely, oil absorption and water absorption, and leakage after absorption after extrusion. Due to the porous structure, the sp

Method used

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Embodiment Construction

[0011] specific implementation plan

[0012] The present invention will be described in detail below through specific examples.

[0013] A biodegradable oil-absorbing composite material and a preparation method thereof, which are prepared from the following raw materials in parts by weight (kg): sodium bentonite 5, cetyltrimethylammonium bromide 0.4, methacrylate 6, Styrene 5, 1,6-hexanediol diacrylate 0.4, ethyl acetate 3, polyvinyl alcohol 2, organic phosphate 1.1, potassium persulfate 0.04, sodium bicarbonate 0.7, polyethylene wax 4, stearic acid 2. Calcium sulfate 2, polypropylene 90, antioxidant 10100.3, azodicarbonamide 13, silane coupling agent kh5500.7, chitosan 3, bamboo fiber 3, sodium alginate 0.6, appropriate amount of water;

[0014] A biodegradable oil-absorbing composite material of the present invention and its preparation method are prepared by the following specific steps:

[0015] (1) Put the sodium-based bentonite in a beaker and ultrasonically treat it a...

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Abstract

The present invention discloses a biodegradable oil absorbing composite material and a preparation method therefor. The biodegradable oil absorbing composite material is characterized by being prepared by using the following raw materials in parts by weight: 3-5 parts of sodium bentonite, 0.3-0.5 parts of cetyl trimethyl ammonium bromide (CTAB), 4-6 parts of methacrylate, 3-5 parts of styrene, 0.1-0.5 parts of 1,6-hexanediol diacrylate, 3-4 parts of ethyl acetate, 1-3 parts of polyvinyl alcohol, 0.8-1.2 parts of organophosphorus ester, 0.01-0.05 parts of potassium persulfate, 0.5-1 parts of sodium bicarbonate, 2-5 parts of polyethylene wax, 2-3 parts of stearic acid, 1-2 parts of calcium sulfate, 80-95 parts of polypropylene, 0.1-0.3 parts of antioxidant 1010, 10-15 pats of azodicarbonamide, 0.5-1 parts of silane coupling agent KH550, 3-4 parts of chitosan, 2-4 parts of bamboo fiber, 0.5-1 parts of sodium alginate, and an appropriate amount of water. The biodegradable oil absorbing composite material provided by the present invention is environmentally friendly, simple in preparation method, wide in material sources, and worth popularizing.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a biodegradable oil-absorbing composite material and a preparation method thereof. Background technique [0002] With the development of industry and the improvement of people's living standards, the environmental pollution caused by the discharge of oily waste water and waste gas and the increase in leakage accidents of oil tankers and oil tanks has become increasingly serious, which has already constituted a threat to the ocean and people's lives. As a new type of functional polymer material, super oil-absorbing resin material is different from ordinary oil-absorbing materials in the past. It can not only achieve the purpose of high-efficiency oil absorption, but also has the characteristics of various types of oil absorption, fast oil absorption rate, high oil absorption ratio, oil absorption but not water absorption, etc. Not only can it replace traditional oil-abso...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L5/08C08L97/02C08L5/04C08L33/10C08L23/06C08K13/06C08K9/04C08K3/34C08K5/09C08K3/30C08K5/134C08J9/08C08J9/10C08F220/10C08F212/08C08F222/14
CPCC08L23/12C08F220/10C08J9/08C08J9/103C08J2203/02C08J2203/04C08J2323/12C08L2201/06C08L2203/14C08L2205/02C08L2205/035C08L2205/16C08L5/08C08L97/02C08L5/04C08L33/10C08L23/06C08K13/06C08K9/04C08K3/346C08K5/09C08K2003/3045C08K5/1345C08F212/08C08F222/14
Inventor 沈向洋刘鹏翔吴杰吴育兵吴悦琪
Owner ANHUI CHENGFANG NEW MATERIAL TECH
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