Antistatic flame-retardation and high-oil-adsorption functional material and preparation method thereof

A technology for functional materials and oil-absorbing materials, which is applied in the field of material preparation, can solve the problems of low oil absorption rate, high cost, and no oil absorption, and achieves the effects of high oil absorption rate, low cost, and improved durability.

Inactive Publication Date: 2015-09-02
江苏瑞丰科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the problems of existing oil-absorbing materials that do not have antistatic, flame-retardant and other functions, high cost, and low oil absorption rate, and provide an antistatic, flame-retardant, high oil absorption rate, non-toxic, non-polluting, Oil-absorbing material with advantages of low cost and on-site foaming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In a reactor equipped with a stirrer, add 100 g of polyether polyols with a hydroxyl value of 50 mgKOH / g, 32 g of castor oil, 14 parts of tribromoneopentyl alcohol, 5 parts of magnesium hydroxide, and 0.3 parts of antistatic agent SN, Stannous octoate 0.28 g, triethylenediamine 0.55 g, silicone surfactant 1.6 g, deionized water 8 g, stir well at room temperature, let stand for 25 minutes; quickly add 90 g of toluene diisocyanate, stir for 8 s, pour immediately put into a foaming mold for foaming; the foam was aged at room temperature for 2 hours and released from the mold to obtain an oil-absorbing material. Its properties are as follows: the density is 11Kg / m 3 , the crude oil absorption rate is 48 times, and the oxygen index is 26.5%.

Embodiment 2

[0029] In a reactor equipped with a stirrer, add 100 g of polyether polyols with a hydroxyl value of 30 mgKOH / g, 16 parts of bis(1-chloro-2-hydroxypropyl) phosphite, 6 parts of aluminum hydroxide, antistatic 0.3 part of agent 609, 48g of soybean oil, 0.38g of dibutyltin dilaurate, 0.53g of tetraethylenetriamine, 0.88g of organic silicon surfactant, 6g of deionized water, stir evenly at room temperature, and let it stand for 10 minutes; Add 78 g of toluene diisocyanate, stir for 8 s, and immediately pour into a foaming mold for foaming; the foam is aged at room temperature for 2 hours and released from the mold to obtain an oil-absorbing material. Its properties are as follows: the density is 18Kg / m 3 , the crude oil absorption rate is 34 times, and the oxygen index is 26.8%.

Embodiment 3

[0031] In a reactor equipped with a stirrer, add 100 g of polyether polyols with a hydroxyl value of 100 mgKOH / g, 12 parts of tris(cyanide polyhydric alcohol) phosphate dibromopentanediol, 6 parts of brominated pentaerythritol, and 8 parts of zinc borate. 0.5 part, antistatic agent 609 0.5 part, palm oil 20g, dibutyltin dilaurate 0.38 g, triethylenediamine 0.52 g, silicone surfactant 0.56g, deionized water 5 g, stir well at room temperature, let stand 25 minutes; quickly add 56 g of toluene diisocyanate, stir for 8 seconds, and immediately pour into a foaming mold for foaming; the foam is aged at room temperature for 2 hours and released from the mold to obtain an oil-absorbing material. Its properties are as follows: the density is 21Kg / m 3 , the crude oil absorption rate is 32 times, and the oxygen index is 27.2%.

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Abstract

The invention discloses an oil adsorption material. The oil adsorption material is prepared through a polymerization reaction of polyether polyol, a lipophilic assistant, a responsive flame retardant, a flame retardation smoke suppressor, a responsive antistatic agent, a composite catalyst, diisocyanate, a foam stabilizer and a foaming agent; and the density of the oil adsorption material is 8-20Kg/m<3>, the crude oil adsorption rate is 30-50 times, and the oxygen index is greater than 26%. The oil adsorption material has the advantages of antistatic property, flame retardation, high oil adsorption rate, non-toxicity, no pollution, low cost and onsite foaming. The oil adsorption material can be used to adsorb overflow oil on the water surface as an antistatic flame-retardation oil adsorption material, is especially suitable for emergency treatment of overflow oil on the water surfaces of rivers, lakes and seas, and is also suitable for kitchen range hoods, factory oil-containing exhaust gas recovery devices and other oil waste absorption or recovery occasions.

Description

technical field [0001] The invention belongs to the field of oil-absorbing materials, and in particular relates to an oil-absorbing material with antistatic, flame-resistant and high-power oil-absorbing functions and the preparation of the material. Background technique [0002] With the continuous development of the world's industry, marine oil spill pollution is becoming more and more serious, especially the large area of ​​sea surface pollution caused by oil products entering the ocean due to the leakage of crude oil from oil tankers at sea and the cleaning of tanker cargo tanks. Therefore, the prevention and control of oil spill pollution has It has become a major research topic that people are paying more and more attention to. [0003] Researchers have developed many oil-absorbing materials, such as inorganic perlite, organic organoclay, bagasse, synthetic styrene-alkyl acrylate copolymer, polypropylene, etc. [0004] These materials have a low oil absorption ratio, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/76C08G18/67C08G18/48C08K3/22C08K3/38C08K5/524C08K5/521C08K5/053C08K5/05C08G101/00
Inventor 杜峰项尚林邹巍巍
Owner 江苏瑞丰科技实业有限公司
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