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Preparation method of novel hydrophobic oleophilic resin

A hydrophobic and lipophilic, new type of technology, applied in separation methods, chemical instruments and methods, liquid separation, etc., can solve problems that limit practical applications, and achieve the effect of high-efficiency adsorption capacity

Inactive Publication Date: 2019-03-19
XUZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing oil-absorbing materials have shortcomings in terms of oil absorption capacity, material reusability, and oil-water separation effect of oil-water separation membranes, which limits their practical applications.

Method used

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  • Preparation method of novel hydrophobic oleophilic resin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] 1) Weigh 5 parts by weight of serpentine powder and add it to 300 parts by weight of deionized water, stir magnetically for 24 hours at 150rmp to obtain a stable suspension of serpentine; weigh 0.18 parts by weight of cetyltrimethyl Ammonium bromide, add the deionized water of 60 weight parts, continue stirring and dissolving 30min, make cetyltrimethylammonium bromide aqueous solution, finally this cetyltrimethylammonium bromide aqueous solution that will make is added Add 0.5 parts by weight of sodium dodecylbenzenesulfonate to the chrysotile suspension, react at 80°C for 3 hours, then use a high-speed emulsifying disperser to disperse at a speed of 6000r / min for 60 minutes, and then mix the obtained slurry Centrifuge at a speed of 3000r / min for 5min, take the precipitate and wash it three times with 100 parts by weight of methanol with a concentration of 30% and 100 parts by weight of deionized water to remove unreacted substances, and dry at 80°C for 24 h to prepare ...

Embodiment 2

[0016] It is exactly the same as Example 1, except that 10 parts by weight of new platinum nanoparticles and 52 parts by weight of organic chrysotile are added.

Embodiment 3

[0018] It is exactly the same as Example 1, except that 16 parts by weight of new platinum nanoparticles and 46 parts by weight of organic chrysotile are added.

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Abstract

The invention discloses a preparation method of novel hydrophobic oleophilic resin. The preparation method includes modifying a raw material, namely chrysotile powder, adding in an initiator such as benzoperoxide, and then mixing with novel Pt nanoparticles to obtain oleophilic resin. Compared with the prior art, the novel hydrophobic oleophilic resin has super-hydrophobicity, super-oleophilic property, high oil absorption capacity, good oil holding effect, easy recycling of absorbed oil, good recycling property and good biodegradability.

Description

technical field [0001] The invention relates to a preparation method of a resin material, in particular to a preparation method of a hydrophobic and lipophilic resin material. Background technique [0002] With the rapid development of the petroleum industry, the resulting oil spills and oily wastewater discharges are also increasing, seriously endangering the natural environment and human existence. Traditional oil-water separation materials are mainly porous adsorption materials, but these materials also absorb water while absorbing oil, have low separation efficiency, and are difficult to recover oil, etc., which can no longer meet the requirements of efficient and environmentally friendly oil-water separation. Excellent oil-absorbing materials should have the characteristics of superhydrophobic and superoleophilic properties, high oil absorption capacity, good oil storage effect, easy recovery after oil absorption, etc., as well as good reusability and biodegradability. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F220/18C08F212/36C08K9/04C08K7/10C08K3/08B01D17/022B01J20/26B01J20/30
CPCB01D17/0202B01J20/26C08F220/18C08F220/1818C08K3/08C08K7/10C08K9/04C08K2201/011C08F212/36
Inventor 张刚韩建明赵斌
Owner XUZHOU NORMAL UNIVERSITY
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