CN106633583A - Compound oil absorption material with excellent degradation property and preparation method thereof - Google Patents
Compound oil absorption material with excellent degradation property and preparation method thereof Download PDFInfo
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- CN106633583A CN106633583A CN201610837733.XA CN201610837733A CN106633583A CN 106633583 A CN106633583 A CN 106633583A CN 201610837733 A CN201610837733 A CN 201610837733A CN 106633583 A CN106633583 A CN 106633583A
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- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
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- C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C08J2451/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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Abstract
The invention discloses a compound oil absorption material with excellent degradation property and a preparation method thereof. The preparation method comprises the following steps: using high-density polyethylene, linear phenolic resin, and dodecyl methacrylate as main components, adding diacrylic acid-1,6-hexanediol ester, trifluoropropyl methyl silicone oil, coumarone-indene resin, azodicarbonamide, N-substituted maleimide, phthalic anhydride, calcium sulfate, silica sand, titanium dioxide, nano clay, benzotriazole, 4-fluo-1-naphthoic acid, isoflavone, a surface treating agent, and a foaming agent to prepare the compound oil absorption material by the processes, such as grinding, sintering, ultrasound, polymerizing, acid-leaching, dry method treatment, extrusion, foaming, pelletizing. The compound oil absorption material has high degradation efficiency, excellent oil absorption effect and mechanical oil holding effect to crude oil, and good oil keeping effect, is capable of satisfying the industrial requirements, and has the better application prospect.
Description
Technical field
The present invention relates to advanced composite material (ACM) field, more particularly to a kind of compound oil absorption material with excellent degradation characteristic
And preparation method thereof.
Background technology
With processing, refinement, storage, the transport of the increase of oil and oil product consumption, oil exploitation and oil product
And the leakage and various oils discarded objects produced during use is caused greatly to the marine eco-environment and freshwater environment
Destruction.Oil spilling, oil stain in water not only reduces the quality of ocean and fresh water environment, affects the circulation of food chain, and destruction is ecological
Balance, also threatens the health of the mankind.The destruction that marine oil overflow is caused has that the extent of injury is big, it is wide to involve scope, it is difficult to remove
The features such as, these problems are solved, exigence develops the oil absorption material of efficient, durable cleaning.
Oil absorption material can be summarized as inorganic oil absorption material and organic oil absorption material two types.Inorganic oil absorption material again can be with
It is divided into carbonaceous oil absorption material, natural inorganic oil absorption material, artificial synthesized inorganic oil absorption material and the inorganic oil suction material of functional modification
Expect 4 types. inorganic oil absorption material wide material sources, oil suction multiplying power is high, preparation method is simple, easy to operate, but there is circulation profit
With the low problem of rate.Organic oil absorption material can be divided into natural or natural modified organic oil absorption material and artificial synthesized organic
The class of oil absorption material two.Organic oil absorption material is fast compared to swelling rate for inorganic oil absorption material, and cyclic utilization rate is good, but closes
Into complex, generally can't individually be used for the cleaning of oil spilling, typically by itself and additive method or inorganic oil absorption material
Oil spill accident is processed together.
For the oil absorption material for commonly using at present, although largely solve the problem of crude oil leakage pollution,
But it is difficult to process after materials'use, to environment secondary pollution is brought.Therefore, on the basis of oil absorbing effect is ensured, prepare
A kind of oil absorption material with excellent degradation effect just seems particularly necessary.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of compound oil absorption material with excellent degradation characteristic, its
With high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate as main component, by adding diacrylate -1,6-
Hexylene glycol ester, trifluoro propyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, adjacent benzene two
The fluoro- 1- naphthoic acids of formic anhydride, calcium sulfate, quartz sand, titanium dioxide, nanoclay, BTA, 4-, isoflavones element, surface treatment
Agent, foaming agent, are aided with the techniques such as grinding, sintering, ultrasound, polymerization, acidleach, dry process, extrusion, foaming, pelletizing and are prepared from.
The compound oil absorption material degradation efficiency should with excellent degradation characteristic is high, there is excellent oil absorbing effect and machinery to hold for crude oil
Oily effect, and the oily effect of guarantor is good, the requirement of industry is disclosure satisfy that, with preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of compound oil absorption material with excellent degradation characteristic, is prepared by the raw materials in：High density polyethylene (HDPE) 60-
70 parts, linear phenol-aldehyde resin 55-65 parts, lauryl methacrylate 50-60 parts, diacrylate -1,6- hexylene glycol ester 20-30
Part, trifluoro propyl methyl-silicone oil 15-25 parts, coumarone indeneresin 12-18 parts, the formyl ammonium 10-16 parts of azo two, N- replace horse
Come acid imide 8-12 parts, phthalic anhydride 6-10 parts, calcium sulfate 5-8 parts, quartz sand 5-8 parts, titanium dioxide 4-6 parts, nanometer glue
Native 4-6 parts, BTA 2-4 parts, the fluoro- 1- naphthoic acids 1-3 parts of 4-, isoflavones element 1-3 parts, surface conditioning agent 4-6 parts, foaming agent
4-6 parts.
Preferably, the surface conditioning agent is silane surface treatment agent.
Preferably, any one of the foaming agent in potassium carbonate, normal heptane, Arcton 11.
The preparation method of the described compound oil absorption material with excellent degradation characteristic, comprises the following steps：
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 3-5 hours, to 25 μm of the equal ＜ of all diameter of particle,
The deionized water of 10 times of quality is added, stirring obtains mixed slurry, subsequently in reduction or oxidizing atmosphere, in 800-1200
Sinter blocking at a temperature of DEG C, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 8-10min, is subsequently heated to 40-50 DEG C, and benzene is added under nitrogen protection
And the fluoro- 1- naphthoic acids of triazole, 4-, isoflavones element, 80-90 DEG C is warming up to, 2.5-3.5 hours are stirred, then add step（1）
The powdery product of preparation carries out polymerisation 3-5 hour, and obtained polymer is immersed in concentration for 2% by question response after terminating
Dilute acid soln in, 2-4 hours are placed at a temperature of 60-80 DEG C, subsequently filter, with 90 DEG C of deionized water washing copolymers 2
It is secondary, finally it is dried at a temperature of 100-120 DEG C；
（3）Dried polymer is carried out into dry process using surface conditioning agent, wherein surface conditioning agent consumption is polymer
0.5-0.8wt%；
（4）Polymer after process is added and is kneaded in double screw extruder, and in the compression section injection foaming of extruder
Agent, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing.
Preferably, the step（1）In sintering be to carry out under oxidizing atmosphere.
Preferably, the step（4）In double screw extruder screw rod be corotating twin-screw, draw ratio is 35:
1-39:1, rotating speed is 190-230 r/min, and processing temperature is 165-175 DEG C.
Compared with prior art, its advantage is the present invention：
（1）The compound oil absorption material with excellent degradation characteristic of the present invention is with high density polyethylene (HDPE), linear phenol-aldehyde resin, methyl
Dodecyl acrylate is main component, by adding diacrylate -1,6- hexylene glycol esters, trifluoro propyl methyl-silicone oil, coumarone
Indene resin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride, calcium sulfate, quartz sand, titanium dioxide, nanometer
The fluoro- 1- naphthoic acids of clay, BTA, 4-, isoflavones element, surface conditioning agent, foaming agent, are aided with grinding, sintering, ultrasonic, poly-
The techniques such as conjunction, acidleach, dry process, extrusion, foaming, pelletizing are prepared from.There should be the compound oil suction material of excellent degradation characteristic
Material degradation efficiency is high, there is excellent oil absorbing effect and machinery to hold oily effect for crude oil, and it is good to protect oily effect, disclosure satisfy that row
The requirement of industry, with preferable application prospect.
（2）The compound oil absorption material raw material with excellent degradation characteristic of the present invention is cheap, process is simple, is suitable to extensive
Industrialization is used, practical.
Specific embodiment
The technical scheme invented is described in detail with reference to specific embodiment.
Embodiment 1
Weigh respectively 60 parts of high density polyethylene (HDPE), 55 parts of linear phenol-aldehyde resin, 50 parts of lauryl methacrylate, diacrylate-
20 parts of 1,6- hexylene glycols ester, 15 parts of trifluoro propyl methyl-silicone oil, 12 parts of coumarone indeneresin, 10 parts of two formyl ammonium of azo, N-
8 parts of substituted maleimide amine, 6 parts of phthalic anhydride, 5 parts of calcium sulfate, 5 parts of quartz sand, 4 parts of titanium dioxide, 4 parts of nanoclay,
1 part of the fluoro- 1- naphthoic acids of 2 parts of BTA, 4-, 1 part of isoflavones element, 4 parts of silane surface treatment agent, 4 parts of potassium carbonate.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 3 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 800 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 8 min, is subsequently heated to 40 DEG C, and benzo three is added under nitrogen protection
The fluoro- 1- naphthoic acids of azoles, 4-, isoflavones element, are warming up to 80 DEG C, stir 2.5 hours, then add step（1）The powder of preparation
Shape product carries out polymerisation 3 hours, and question response is immersed in obtained polymer in the dilute acid soln that concentration is 2% after terminating,
Place at a temperature of 60 DEG C 2 hours, subsequently filter, with 90 DEG C of deionized water washing copolymers 2 times, finally in 100 DEG C of temperature
The lower drying of degree；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
0.5 wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and carbonic acid is injected in the compression section of extruder
Potassium, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein double spiral shells
The screw rod of bar extruder is corotating twin-screw, and draw ratio is 35:1, rotating speed is 190 r/min, and processing temperature is 165 DEG C.
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Embodiment 2
Weigh respectively 65 parts of high density polyethylene (HDPE), 60 parts of linear phenol-aldehyde resin, 55 parts of lauryl methacrylate, diacrylate-
25 parts of 1,6- hexylene glycols ester, 20 parts of trifluoro propyl methyl-silicone oil, 15 parts of coumarone indeneresin, 13 parts of two formyl ammonium of azo, N-
10 parts of substituted maleimide amine, 8 parts of phthalic anhydride, 6 parts of calcium sulfate, 7 parts of quartz sand, 5 parts of titanium dioxide, 5 parts of nanoclay,
2 parts of the fluoro- 1- naphthoic acids of 3 parts of BTA, 4-, 2 parts of isoflavones element, 5 parts of silane surface treatment agent, 5 parts of normal heptane.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 4 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 1000 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 9 min, is subsequently heated to 45 DEG C, and benzo three is added under nitrogen protection
The fluoro- 1- naphthoic acids of azoles, 4-, isoflavones element, are warming up to 85 DEG C, stir 3 hours, then add step（1）The powder of preparation
Product carries out polymerisation 4 hours, and question response is immersed in obtained polymer in the dilute acid soln that concentration is 2% after terminating,
Place at a temperature of 70 DEG C 3 hours, subsequently filter, with 90 DEG C of deionized water washing copolymers 2 times, finally in 110 DEG C of temperature
Lower drying；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
0.7 wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and positive heptan is injected in the compression section of extruder
Alkane, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein double spiral shells
The screw rod of bar extruder is corotating twin-screw, and draw ratio is 37:1, rotating speed is 210 r/min, and processing temperature is 170 DEG C.
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Embodiment 3
Weigh respectively 70 parts of high density polyethylene (HDPE), 65 parts of linear phenol-aldehyde resin, 60 parts of lauryl methacrylate, diacrylate-
30 parts of 1,6- hexylene glycols ester, 25 parts of trifluoro propyl methyl-silicone oil, 18 parts of coumarone indeneresin, 16 parts of two formyl ammonium of azo, N-
12 parts of substituted maleimide amine, 10 parts of phthalic anhydride, 8 parts of calcium sulfate, 8 parts of quartz sand, 6 parts of titanium dioxide, nanoclay 6
Part, 4 parts of BTA, 3 parts of the fluoro- 1- naphthoic acids of 4-, 3 parts of isoflavones element, 6 parts of silane surface treatment agent, 6 parts of Arcton 11.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 5 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 1200 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 10min, is subsequently heated to 50 DEG C, and benzo three is added under nitrogen protection
The fluoro- 1- naphthoic acids of azoles, 4-, isoflavones element, are warming up to 90 DEG C, stir 3.5 hours, then add step（1）The powder of preparation
Shape product carries out polymerisation 5 hours, and question response is immersed in obtained polymer in the dilute acid soln that concentration is 2% after terminating,
Place at a temperature of 80 DEG C 4 hours, subsequently filter, with 90 DEG C of deionized water washing copolymers 2 times, finally in 120 DEG C of temperature
The lower drying of degree；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
The 0.8wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and trichlorine is injected in the compression section of extruder
Fluoromethane, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein
The screw rod of double screw extruder is corotating twin-screw, and draw ratio is 39:1, rotating speed is 230 r/min, and processing temperature is 175
℃。
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Embodiment 4
Weigh respectively 60 parts of high density polyethylene (HDPE), 65 parts of linear phenol-aldehyde resin, 50 parts of lauryl methacrylate, diacrylate-
30 parts of 1,6- hexylene glycols ester, 15 parts of trifluoro propyl methyl-silicone oil, 18 parts of coumarone indeneresin, 10 parts of two formyl ammonium of azo, N-
12 parts of substituted maleimide amine, 6 parts of phthalic anhydride, 8 parts of calcium sulfate, 5 parts of quartz sand, 6 parts of titanium dioxide, 4 parts of nanoclay,
1 part of the fluoro- 1- naphthoic acids of 4 parts of BTA, 4-, 3 parts of isoflavones element, 4 parts of silane surface treatment agent, 6 parts of normal heptane.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 3 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 1200 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 8 min, is subsequently heated to 50 DEG C, and benzo three is added under nitrogen protection
The fluoro- 1- naphthoic acids of azoles, 4-, isoflavones element, are warming up to 80 DEG C, stir 3.5 hours, then add step（1）The powder of preparation
Shape product carries out polymerisation 3 hours, and question response is immersed in obtained polymer in the dilute acid soln that concentration is 2% after terminating,
Place at a temperature of 80 DEG C 2 hours, subsequently filter, with 90 DEG C of deionized water washing copolymers 2 times, finally in 120 DEG C of temperature
The lower drying of degree；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
0.5 wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and positive heptan is injected in the compression section of extruder
Alkane, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein double spiral shells
The screw rod of bar extruder is corotating twin-screw, and draw ratio is 39:1, rotating speed is 190 r/min, and processing temperature is 175 DEG C.
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Comparative example 1
Weigh respectively 65 parts of high density polyethylene (HDPE), 60 parts of linear phenol-aldehyde resin, 55 parts of lauryl methacrylate, diacrylate-
25 parts of 1,6- hexylene glycols ester, 20 parts of trifluoro propyl methyl-silicone oil, 13 parts of two formyl ammonium of azo, N- substituted maleimides amine 10
Part, 8 parts of phthalic anhydride, 6 parts of calcium sulfate, 7 parts of quartz sand, 5 parts of titanium dioxide, 5 parts of nanoclay, 3 parts of BTA, 4-
2 parts of fluoro- 1- naphthoic acids, 5 parts of silane surface treatment agent, 5 parts of normal heptane.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 4 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 1000 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
The anhydrous second of fluoropropyl methyl-silicone oil, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times of weight portions
Alcohol is mixed, ultrasonically treated 9 min, is subsequently heated to 45 DEG C, and BTA, the fluoro- 1- naphthalenes first of 4- are added under nitrogen protection
Acid, is warming up to 85 DEG C, stirs 3 hours, then adds step（1）The powdery product of preparation carries out polymerisation 4 hours, treats
Reaction is immersed in obtained polymer in the dilute acid soln that concentration is 2% after terminating, and places 3 hours at a temperature of 70 DEG C, with
After filter, with 90 DEG C of deionized water washing copolymers 2 times, be finally dried at a temperature of 110 DEG C；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
0.7 wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and positive heptan is injected in the compression section of extruder
Alkane, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein double spiral shells
The screw rod of bar extruder is corotating twin-screw, and draw ratio is 37:1, rotating speed is 210 r/min, and processing temperature is 170 DEG C.
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Comparative example 2
Weigh respectively 60 parts of high density polyethylene (HDPE), 65 parts of linear phenol-aldehyde resin, 50 parts of lauryl methacrylate, diacrylate-
30 parts of 1,6- hexylene glycols ester, 15 parts of trifluoro propyl methyl-silicone oil, 18 parts of coumarone indeneresin, N- substituted maleimides amine 12
Part, 6 parts of phthalic anhydride, 8 parts of calcium sulfate, 5 parts of quartz sand, 6 parts of titanium dioxide, 4 parts of nanoclay, 4 parts of BTA, different Huang
3 parts of ketone element, 4 parts of silane surface treatment agent, 6 parts of normal heptane.
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 3 hours, to the equal μ of ＜ 25 of all diameter of particle
M, adds the deionized water of 10 times of quality, and stirring obtains mixed slurry, subsequently in oxidizing atmosphere, at a temperature of 1200 DEG C
Sintering is blocking, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
The anhydrous second of fluoropropyl methyl-silicone oil, coumarone indeneresin, N- substituted maleimide amine, phthalic anhydride and 8 times of weight portions
Alcohol is mixed, ultrasonically treated 8 min, is subsequently heated to 50 DEG C, and BTA, isoflavones element are added under nitrogen protection, is risen
Temperature is stirred 3.5 hours to 80 DEG C, then adds step（1）The powdery product of preparation carries out polymerisation 3 hours, treats anti-
Obtained polymer is immersed in the dilute acid soln that concentration is 2% after should terminating, placement 2 hours at a temperature of 80 DEG C, subsequently
Filter, with 90 DEG C of deionized water washing copolymers 2 times, be finally dried at a temperature of 120 DEG C；
（3）Dried polymer is carried out into dry process using silane surface treatment agent, wherein surface conditioning agent consumption is poly-
0.5 wt% of compound；
（4）Polymer after process is added and is kneaded in double screw extruder, and positive heptan is injected in the compression section of extruder
Alkane, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing, wherein double spiral shells
The screw rod of bar extruder is corotating twin-screw, and draw ratio is 39:1, rotating speed is 190 r/min, and processing temperature is 175 DEG C.
The performance test results of the obtained compound oil absorption material with excellent degradation characteristic are as shown in table 1.
Compound oil absorption material with excellent degradation characteristic obtained in embodiment 1-4 and comparative example 1-2 is carried out respectively
This several performance tests of oil cut rate are protected in soil-burial biodegradation test, the oil suction multiplying power to crude oil and mechanical oil holdup, absorption in 15 days.
Table 1
| 3 months degradation rates（%） | Oil suction multiplying power（g/g） | Mechanical oil holdup（%） | Oil cut rate is protected in absorption（%） | |
| Embodiment 1 | 35.9 | 26.4 | 92.5 | 73.6 |
| Embodiment 2 | 38.2 | 29.0 | 94.8 | 76.4 |
| Embodiment 3 | 37.3 | 27.5 | 93.4 | 75.0 |
| Embodiment 4 | 37.8 | 27.1 | 94.0 | 74.7 |
| Comparative example 1 | 30.1 | 18.9 | 87.6 | 62.1 |
| Comparative example 2 | 29.6 | 18.3 | 86.2 | 61.8 |
The compound oil absorption material with excellent degradation characteristic of the present invention is with high density polyethylene (HDPE), linear phenol-aldehyde resin, methyl-prop
Alkene dodecyl gallate is main component, by adding diacrylate -1,6- hexylene glycol esters, trifluoro propyl methyl-silicone oil, coumarone indene
Resin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride, calcium sulfate, quartz sand, titanium dioxide, nanometer are glued
The fluoro- 1- naphthoic acids of soil, BTA, 4-, isoflavones element, surface conditioning agent, foaming agent, be aided with grinding, sintering, ultrasound, polymerization,
The techniques such as acidleach, dry process, extrusion, foaming, pelletizing are prepared from.The compound oil absorption material should with excellent degradation characteristic drops
Solution efficiency high, there is excellent oil absorbing effect and machinery to hold oily effect for crude oil, and it is good to protect oily effect, disclosure satisfy that industry
Require, with preferable application prospect.Meanwhile, the compound oil absorption material raw material with excellent degradation characteristic of the present invention is cheap,
Process is simple, is suitable to heavy industrialization utilization, practical.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of compound oil absorption material with excellent degradation characteristic, it is characterised in that：It is prepared by the raw materials in：It is high
Density polyethylene 60-70 parts, linear phenol-aldehyde resin 55-65 parts, lauryl methacrylate 50-60 parts, diacrylate -1,6-
Hexylene glycol ester 20-30 parts, trifluoro propyl methyl-silicone oil 15-25 parts, coumarone indeneresin 12-18 parts, the formyl ammonium 10-16 of azo two
Part, N- substituted maleimide amine 8-12 parts, phthalic anhydride 6-10 parts, calcium sulfate 5-8 parts, quartz sand 5-8 parts, titanium dioxide
4-6 parts, nanoclay 4-6 parts, BTA 2-4 parts, the fluoro- 1- naphthoic acids 1-3 parts of 4-, isoflavones element 1-3 parts, surface conditioning agent
4-6 parts, foaming agent 4-6 parts.
2. the compound oil absorption material with excellent degradation characteristic according to claim 1, it is characterised in that：At the surface
Reason agent is silane surface treatment agent.
3. the compound oil absorption material with excellent degradation characteristic according to claim 1, it is characterised in that：The foaming agent
Any one in potassium carbonate, normal heptane, Arcton 11.
4., according to the preparation method of the arbitrary described compound oil absorption material with excellent degradation characteristic of claim 1-3, it is special
Levy and be, comprise the following steps：
（1）By calcium sulfate, quartz sand, titanium dioxide, nanoclay mixed grinding 3-5 hours, to 25 μm of the equal ＜ of all diameter of particle,
The deionized water of 10 times of quality is added, stirring obtains mixed slurry, subsequently in reduction or oxidizing atmosphere, in 800-1200
Sinter blocking at a temperature of DEG C, then block is put in pulverizer the powdery product for being ground into 80 mesh；
（2）By high density polyethylene (HDPE), linear phenol-aldehyde resin, lauryl methacrylate, diacrylate -1,6- hexylene glycol esters, three
Fluoropropyl methyl-silicone oil, coumarone indeneresin, the formyl ammonium of azo two, N- substituted maleimide amine, phthalic anhydride and 8 times
The absolute ethyl alcohol of weight portion is mixed, ultrasonically treated 8-10min, is subsequently heated to 40-50 DEG C, and benzene is added under nitrogen protection
And the fluoro- 1- naphthoic acids of triazole, 4-, isoflavones element, 80-90 DEG C is warming up to, 2.5-3.5 hours are stirred, then add step（1）
The powdery product of preparation carries out polymerisation 3-5 hour, and obtained polymer is immersed in concentration for 2% by question response after terminating
Dilute acid soln in, 2-4 hours are placed at a temperature of 60-80 DEG C, subsequently filter, with 90 DEG C of deionized water washing copolymers 2
It is secondary, finally it is dried at a temperature of 100-120 DEG C；
（3）Dried polymer is carried out into dry process using surface conditioning agent, wherein surface conditioning agent consumption is polymer
0.5-0.8wt%；
（4）Polymer after process is added and is kneaded in double screw extruder, and in the compression section injection foaming of extruder
Agent, kneads Jing air natural coolings after the die head extrusion of the extruded machine of product, then is got product with pelleter pelletizing.
5. the preparation method of the compound oil absorption material with excellent degradation characteristic according to claim 4, it is characterised in that：
The step（1）In sintering be to carry out under oxidizing atmosphere.
6. the preparation method of the compound oil absorption material with excellent degradation characteristic according to claim 4, it is characterised in that：
The step（4）In double screw extruder screw rod be corotating twin-screw, draw ratio is 35:1-39:1, rotating speed is
190-230 r/min, processing temperature is 165-175 DEG C.
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| CN108442345A (en) * | 2018-03-29 | 2018-08-24 | 山东交通职业学院 | Water pollution processing unit |
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