CN110052253A - A kind of reinforcing filler in high oil-absorbing resin - Google Patents
A kind of reinforcing filler in high oil-absorbing resin Download PDFInfo
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- CN110052253A CN110052253A CN201910295792.2A CN201910295792A CN110052253A CN 110052253 A CN110052253 A CN 110052253A CN 201910295792 A CN201910295792 A CN 201910295792A CN 110052253 A CN110052253 A CN 110052253A
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- parts
- reinforcing filler
- absorbing resin
- oil
- high oil
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- 239000011347 resin Substances 0.000 title claims abstract description 103
- 229920005989 resin Polymers 0.000 title claims abstract description 103
- 239000012763 reinforcing filler Substances 0.000 title claims abstract description 72
- 239000000843 powder Substances 0.000 claims abstract description 75
- 229920005610 lignin Polymers 0.000 claims abstract description 36
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 238000002360 preparation method Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000008367 deionised water Substances 0.000 claims description 29
- 229910021641 deionized water Inorganic materials 0.000 claims description 29
- 239000004088 foaming agent Substances 0.000 claims description 26
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 claims description 25
- 239000003431 cross linking reagent Substances 0.000 claims description 25
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- 239000013049 sediment Substances 0.000 claims description 15
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 239000006227 byproduct Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 6
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- 108010010803 Gelatin Proteins 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 4
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 239000008273 gelatin Substances 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical group CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 3
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 125000004494 ethyl ester group Chemical group 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 26
- 239000000654 additive Substances 0.000 abstract description 6
- 230000000996 additive effect Effects 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 93
- 238000010521 absorption reaction Methods 0.000 description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- 239000002250 absorbent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008601 oleoresin Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of reinforcing fillers, high oil-absorbing resin and preparation method thereof, with the modified lignin resin powder of special ratios, glass fiber powder is the main material of reinforcing filler to prepare reinforcing filler, and the reinforcing filler is added in the preparation process of high oil-absorbing resin with certain proportion, the result shows that, higher oil absorbency is still able to maintain in secondary oil-absorbing process, the secondary recovery of high oil-absorbing resin truly is realized to utilize, directly reduce the processing cost of oily wastewater surface and oil contaminant, and the additive amount of the reinforcing filler in the present invention is also strict controlled in certain section, to guarantee its secondary oil absorbency.High oil-absorbing resin prepared by the present invention has the secondary oil suction multiplying power improved, and the defect that oil suction multiplying power is greatly reduced when improving the secondary use of high oil-absorbing resin in the prior art has a extensive future, market value with higher.
Description
Technical field
The present invention relates to the high oil-absorbent materials of oily waste water treatment, and in particular to a kind of reinforcing filler, high oil-absorbing resin
And preparation method thereof.
Background technique
With the continuous development of China's modernization industry, the use of all kinds of oil products is more and more frequent in petroleum and life, oil
The usage amount of class product is also increasing year by year, however there are a large amount of oils to be discharged into underground sewage in living, to sewage
Processing has caused great difficulties.In addition, oily wastewater is directly discharged if do not handled, not only can further influence clean
Water body, but also will affect the normal existence of organism in water, the oils in oily wastewater floats on the water surface, forms one layer of oil
Film prevents the oxygen in air from normally entering in air, and then influences the oxygen content in water, to influence the life of aquatile
It is long, cause smelly situation of rotting in water body.After waterside animal drinks the sewage of oil-containing, infection various diseases are easy, it is serious
It will cause death, endanger ecological environment.
Adsorption treatment is carried out using greasy dirt of the adsorbent material to oily wastewater surface and belongs to common a kind of removal in industry
The method of greasy dirt, however current adsorbent material still has oil absorption is low, oil-water selectivity is poor disadvantage.For esters of acrylic acid
For high oil-absorbent material, although being increased substantially in terms of its oil absorption and oil-water selectivity, such high oil absorption
Material haves the shortcomings that mechanical strength is poor after oil suction, needs to take out it from oily wastewater after material oil suction, be saturated at this time
The high oil-absorbent material of oil suction is easily broken, if while by external force such as slight impact or slight squeezes, will appear high oil absorption material
Material large area is broken or directly collapsing is not easy the case where picking up in water.It more cannot achieve the secondary recovery to high oil-absorbent material
It utilizes, so that its application be caused to be restricted.
For example, the patent application of Publication No. CN105854836A discloses a kind of preparation of use in waste water treatment oil absorption material
Method, and the oil absorption material obtained by this method, by mixing at a specific ratio hydrophobic in syndiotactic polypropylene matrix
Modifying agent and polyvinyl alcohol, after three is mixed with certain weight ratio, oil suction multiplying power and hydrophobic performance have been obtained greatly
Amplitude improves；The oil absorption material is able to maintain excellent mechanical property and oil absorbency in wastewater treatment process simultaneously, and
The material greatly reduces the cost of material using polypropylene as raw material.Although the oil absorption material passes through modified, oil absorbing effect
And mechanical property is greatly improved, but the material in use can secondary use performance it is poor, specifically, when
After carrying out de-oiling recycling oil product after material oil suction, when oil absorption material carries out secondary oil suction again, oil absorption and mechanical property are equal
It is unable to reach required level.
Therefore, the present invention provides a kind of reinforcing fillers in high oil-absorbing resin, and by enhanced high suction
Oleoresin, not only secondary oil absorption is high for high oil-absorbing resin prepared by the present invention, and it can still be protected after secondary oil suction
Good mechanical property.
Summary of the invention
The purpose of the present invention is to provide a kind of reinforcing fillers, high oil-absorbing resin and preparation method thereof.The present invention is with modification
Lignin powder, the main material that glass fiber powder is reinforcing filler are improved in combination with low molecular weight PVA and silane coupling agent
Its secondary oil absorbency is greatly improved in the combination of reinforcing filler in high oil-absorbing resin matrix.
The specific technical solution of the present invention:
A kind of reinforcing filler in high oil-absorbing resin, which is characterized in that in parts by weight, including following components:
50-60 parts of modified lignin resin powder；
5-8 parts of glass fiber powder；
3-5 parts of low molecular weight PVA；
2-3 parts of silane coupling agent；
The preparation method of the reinforcing filler the following steps are included:
(1) modified lignin resin powder is prepared
A, lignin powder is placed in beaker, and the hydrochloric acid solution that mass percentage concentration is 3-5wt% is added in beaker,
By the two stirring and ultrasonic disperse 1-2 hours, suspension is obtained；
B, suspension obtained in step A is centrifuged, obtains lower sediment thing；
C, the lower sediment thing in step B is cleaned with deionized water, and dry；
D, sediment grind into powder after will be dry in step C is to get arriving the modified lignin resin powder；
(2) preparation of reinforcing filler
A, 50-60 parts of modified lignin resin powder, 5-8 parts of glass fiber powder, low molecular weight PVA obtained in step (1) are weighed
3-5 parts, 2-3 parts of silane coupling agent；
B, each group weighed in step A is placed in blender and stirs 30-60min, then by mixed filler mould
Molded and dry and powdered is to get arriving the reinforcing filler.
Preferably, the relative molecular mass of the low molecular weight PVA is 3000-10000.
Preferably, the mass ratio of the hydrochloric acid solution in the step (1) and the wood powder is about 3-5:1.
Preferably, reinforcing filler partial size obtained in the step (2) is less than 10 microns.
The present invention also provides a kind of high oil-absorbing resins for oily waste water treatment, which is characterized in that it is by comprising such as
The raw material of lower component is prepared, in parts by weight,
5-8 parts of reinforcing filler；
40-55 parts of benzyl methacrylate；
20-30 parts of ethyl methacrylate；
10-20 parts of pore-foaming agent；
2-4 parts of initiator；
2-3 parts of crosslinking agent；
3-6 parts of dispersing agent；
100-200 parts of deionized water.
Preferably, the pore-foaming agent is selected from isoamyl alcohol, methyl acetate, ethyl acetate, butyl acetate, methyl acetate, butanone
One or more of.
Preferably, the dispersing agent is compounded by hydroxymethyl cellulose, gelatin and polyethylene glycol, wherein hydroxylmethyl cellulose
The mass ratio of element, gelatin and polyethylene glycol is followed successively by 1-2:3-5:0.5-0.8.
Preferably, the crosslinking agent is divinylbenzene.
Preferably, the initiator is azodiisobutyronitrile.
The present invention also provides a kind of preparation methods of high oil-absorbing resin, and it includes following steps:
(1) it is as follows to weigh each raw material: 5-8 parts of reinforcing filler；
40-55 parts of benzyl methacrylate；
20-30 parts of ethyl methacrylate；
10-20 parts of pore-foaming agent；
2-4 parts of initiator；
2-3 parts of crosslinking agent；
3-6 parts of dispersing agent；
100-200 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 30-50min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 8-10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
Preferably, the weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, the 30-40% for weighing initiator gross mass is added into reaction kettle, it is made to mix 10-20min；
B, remaining initiator then is added, and increases temperature.
Preferably, the obtained high oil-absorbing resin grain diameter that grinds is 50-300 microns.
Use in waste water treatment oil absorption material prepared by the present invention, in terms of existing technologies, improvement is as follows:
(1) reinforcing filler prepared by the present invention, specifically selects based on modified lignin resin powder and glass fiber powder
Raw material, and the weight ratio of the two is 50-60:5-8；One side modified lignin resin powder after processing, the knot with glass fiber powder
It is stronger with joint efforts, on the other hand, for conventional reinforcing filler, experiment discovery modified lignin resin powder and esters of acrylic acid base
More preferably, and after the filling of glass fiber powder, the secondary oil suction of high oil-absorbing resin is greatly improved in the binding performance of body
Performance.
In addition, it is 50-60:5-8 that the present invention, which specifically selects the weight proportion of the two, the experimental results showed that, work as glass
When the content of fiber powder is less than the range, secondary oil absorbing effect is deteriorated；When the content of glass fiber powder is greater than the range, make
Occur at a large amount of clustering phenomenas, can not equally effectively improve secondary oil absorbency, it is difficult to realize the effect reused after recycling.
(2) present invention uses mass percentage concentration to carry out acidification, salt to lignin powder for the hydrochloric acid solution of 3-5wt%
Acid concentration is too low, can not play expected effect, if concentration of hydrochloric acid is excessive, makes its finally obtained secondary suction of high oil-absorbent material
Oiliness can be poor.
(3) present invention uses the PVA of low molecular weight, and high molecular weight PVA affects absorption property in system.
(4) during preparing high oil-absorbing resin, reinforcing filler: benzyl methacrylate: methacrylic acid is controlled
The weight ratio of ethyl ester is within the scope of 5-8:40-55:20-30, although on the one hand reinforcing filler can play good reinforcing effect,
Improve the function of secondary oil absorbency, if but its dosage it is bigger than normal, reduce its oil absorbing effect instead.In addition, when reinforcing filler is used
When measuring excessive, material global density can be increased accordingly, and make enhanced high oil-absorbent material that can not effectively float on the water surface, losing makes
With value.
(5) present invention is in polymerization using the method that initiator is added in two portions, and the amount of initiator being added for the first time is less than
The amount of second of addition initiator, selects this mode to ensure the oil absorbency of high oil-absorbing resin.
The present invention is using the modified lignin resin powder of special ratios, glass fiber powder as the main material of reinforcing filler, in conjunction with low point
Son amount PVA and silane coupling agent, improve the combination of reinforcing filler in high oil-absorbing resin matrix, reduce high oil absorption tree
Its secondary oil absorbency is greatly improved in the reinforcing filler precipitation phenomenon that rouge occurs in oil-absorbing process.Prepared by the present invention
High oil-absorbing resin higher oil absorbency is still able to maintain in secondary oil-absorbing process, realize high oil-absorbing resin real meaning
On secondary recovery utilize, directly reduce the processing cost of oily wastewater surface and oil contaminant, and the reinforcing filler in the present invention
Additive amount is also strict controlled in certain section, to guarantee its secondary oil absorbency.
Specific embodiment
Raw material used in the embodiment of the present invention is commercial products, and corresponding product is equal in different embodiments and comparative example
Using same model, purity is that analysis is pure.
The performance for the high oil-absorbing resin that the present invention tests includes oil suction multiplying power (Q1), secondary oil suction multiplying power (Q2) for the first time, and two
Forming ability after secondary oil suction.
Wherein oil suction multiplying power (Q1) is the oil quality absorbed and the ratio of high oil-absorbing resin quality for the first time；Secondary oil suction times
Rate (Q2) is after high oil-absorbing resin oil suction for the first time, progress deoiling treatment absorbs same oil product, and then obtain secondary oil suction again
Oil quality and high oil-absorbing resin quality ratio；Forming ability after secondary oil suction embodies high oil-absorbing resin after oil suction
Degree of crushing, degree of crushing is low, then it represents that forming ability is excellent.
Test solvent used in the embodiment of the present invention and comparative example is gasoline.
Embodiment 1-3 is the preparation of reinforcing filler；Embodiment 4 and comparative example 1-8 are the preparation of high oil-absorbing resin.
Embodiment 1:
A kind of reinforcing filler in high oil-absorbing resin, in parts by weight, including following components:
50 parts of modified lignin resin powder；
8 parts of glass fiber powder；
5 parts of low molecular weight PVA；
3 parts of silane coupling agent；
The preparation method of the reinforcing filler the following steps are included:
(1) modified lignin resin powder is prepared
A, lignin powder is placed in beaker, and the hydrochloric acid solution that mass percentage concentration is 5wt% is added in beaker, it will
The two stirring simultaneously ultrasonic disperse 2 hours, obtain suspension；
B, suspension obtained in step A is centrifuged, obtains lower sediment thing；
C, the lower sediment thing in step B is cleaned with deionized water, and dry；
D, sediment grind into powder after will be dry in step C is to get arriving the modified lignin resin powder；
(2) preparation of reinforcing filler
A, weigh 50 parts of modified lignin resin powder, 8 parts of glass fiber powder obtained in step (1), 5 parts of low molecular weight PVA,
3 parts of silane coupling agent；
B, each group weighed in step A is placed in blender and stirs 50min, be then molded into mixed filler
Type, and dry and powdered is to get arriving the reinforcing filler.
Embodiment 2
A kind of reinforcing filler in high oil-absorbing resin, in parts by weight, including following components:
50 parts of modified lignin resin powder；
15 parts of glass fiber powder；
5 parts of low molecular weight PVA；
3 parts of silane coupling agent；
The preparation method of the reinforcing filler the following steps are included:
(1) modified lignin resin powder is prepared
A, lignin powder is placed in beaker, and the hydrochloric acid solution that mass percentage concentration is 5wt% is added in beaker, it will
The two stirring simultaneously ultrasonic disperse 2 hours, obtain suspension；
B, suspension obtained in step A is centrifuged, obtains lower sediment thing；
C, the lower sediment thing in step B is cleaned with deionized water, and dry；
D, sediment grind into powder after will be dry in step C is to get arriving the modified lignin resin powder；
(2) preparation of reinforcing filler
A, weigh 50 parts of modified lignin resin powder, 8 parts of glass fiber powder obtained in step (1), 5 parts of low molecular weight PVA,
3 parts of silane coupling agent；
B, each group weighed in step A is placed in blender and stirs 50min, be then molded into mixed filler
Type, and dry and powdered is to get arriving the reinforcing filler.
Embodiment 3
A kind of reinforcing filler in high oil-absorbing resin, in parts by weight, including following components:
50 parts of modified lignin resin powder；
1 part of glass fiber powder；
5 parts of low molecular weight PVA；
3 parts of silane coupling agent；
The preparation method of the reinforcing filler the following steps are included:
(1) modified lignin resin powder is prepared
A, lignin powder is placed in beaker, and the hydrochloric acid solution that mass percentage concentration is 5wt% is added in beaker, it will
The two stirring simultaneously ultrasonic disperse 2 hours, obtain suspension；
B, suspension obtained in step A is centrifuged, obtains lower sediment thing；
C, the lower sediment thing in step B is cleaned with deionized water, and dry；
D, sediment grind into powder after will be dry in step C is to get arriving the modified lignin resin powder；
(2) preparation of reinforcing filler
A, weigh 50 parts of modified lignin resin powder, 8 parts of glass fiber powder obtained in step (1), 5 parts of low molecular weight PVA,
3 parts of silane coupling agent；
B, each group weighed in step A is placed in blender and stirs 50min, be then molded into mixed filler
Type, and dry and powdered is to get arriving the reinforcing filler.
Embodiment 4
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of the reinforcing filler in embodiment 1；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 1
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of the reinforcing filler in embodiment 2；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 2
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of the reinforcing filler in embodiment 3；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 3
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 0.5 part of the reinforcing filler in embodiment 1；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 4
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 30 parts of the reinforcing filler in embodiment 1；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 5
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of modified lignin resin powder used in embodiment 1；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 6
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of glass fiber powder used in embodiment 1；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 7
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of talcum powder；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Comparative example 8
A kind of high oil-absorbing resin, is prepared by following steps:
(1) it is as follows to weigh each raw material: 5 parts of carbon black；
55 parts of benzyl methacrylate；
30 parts of ethyl methacrylate；
10 parts of pore-foaming agent；
3 parts of initiator；
2.5 parts of crosslinking agent；
4 parts of dispersing agent；
180 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, point
Powder, deionized water are all added in reaction kettle, are stirred 40min, are uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
The weighed initiator that is added in two portions in the step (3) specifically comprises the following steps:
A, it is added into reaction kettle and weighs the 40% of initiator gross mass, it is made to mix 20min；
B, remaining initiator then is added, and increases temperature.
The weighing of obtained high oil-absorbing resin is placed in gasoline, its oil suction multiplying power (Q1), secondary oil suction times for the first time is tested
Forming ability after rate (Q2) and its secondary oil suction, specific test result is referring to table 1.
Embodiment 4 and the test result of comparative example 1-8 have been given in Table 1, as can be seen from the results, reinforcing filler from
The additive amount and compounding of modified lignin resin powder and glass fiber powder make in additive amount, reinforcing filler when high oil-absorbing resin polymerize
The secondary oil suction multiplying power and secondary suction of high oil-absorbing resin can be largely influenced with the concrete type of, reinforcing filler
Forming ability after oil, both modified lignin resin powder and glass fiber powder are unable to reach ideal secondary oil suction when being used alone
Multiplying power, and for oil suction multiplying power for the first time, there is substantially roll-off in secondary oil suction multiplying power.
When the additive amount of modified lignin resin powder and glass fiber powder in the additive amount or filler for changing reinforcing filler, together
Also there is significantly roll-off in the secondary oil suction multiplying power of sample.Secondary oil suction multiplying power in embodiment 4 is relative to oil suction for the first time
For multiplying power, there is not sharp fall, is just slightly below oil suction multiplying power for the first time.
High oil-absorbing resin prepared by embodiment 4 present it is excellent can secondary use performance, and experiment shows secondary suction
After oil, high oil-absorbing resin is only a small amount of slight broken, and forming ability is excellent after secondary oil suction.
By the results show, the present invention provides a kind of reinforcing fillers in high oil-absorbing resin, and by increasing
High oil-absorbing resin after strong, not only secondary oil absorption is high for high oil-absorbing resin prepared by the present invention, and its after secondary oil suction according to
Good mechanical property can so be protected.
Embodiment 4 and the test result of comparative example 1-8 are as shown in table 1.
The oil absorbency of each oil-absorbing resin of table 1
Embodiment and comparative example in this specification provide only a kind of explanation, not to technical solution of the present invention or right
It is required that be particularly limited to.To those skilled in the art, it will be aobvious that above-mentioned technical proposal, which carries out simple change or substitution,
And be clear to, still in the identical or equivalent protection scope of claim.
Those skilled in the art can combine the technical characteristic enumerated in claim in different ways simultaneously, same energy
Enough fall into invention which is intended to be protected.Therefore, either independent claims or dependent claims, regardless of whether depositing
In adduction relationship, the technical solution after reconfiguring still falls within inventive concept of the invention, it is therefore to be understood that for the present invention
Protection scope in.
Claims (10)
1. a kind of reinforcing filler in high oil-absorbing resin, which is characterized in that in parts by weight, including following components:
50-60 parts of modified lignin resin powder；
5-8 parts of glass fiber powder；
PVA3-5 parts of low molecular weight；
2-3 parts of silane coupling agent；
The preparation method of the reinforcing filler the following steps are included:
(1) modified lignin resin powder is prepared
A, lignin powder is placed in beaker, and the hydrochloric acid solution that mass percentage concentration is 3-5wt% is added in beaker, by two
Person's stirring simultaneously ultrasonic disperse 1-2 hours, obtain suspension；
B, suspension obtained in step A is centrifuged, obtains lower sediment thing；
C, the lower sediment thing in step B is cleaned with deionized water, and dry；
D, sediment grind into powder after will be dry in step C is to get arriving the modified lignin resin powder；
(2) preparation of reinforcing filler
A, 50-60 parts of modified lignin resin powder, 5-8 parts of glass fiber powder, low molecular weight PVA3-5 obtained in step (1) are weighed
Part, 2-3 parts of silane coupling agent；
B, each group weighed in step A is placed in blender and stirs 30-60min, be then molded into mixed filler
Type, and dry and powdered is to get arriving the reinforcing filler.
2. reinforcing filler as described in claim 1, which is characterized in that the relative molecular mass of the low molecular weight PVA is
3000-10000。
3. reinforcing filler as described in claim 1, which is characterized in that the hydrochloric acid solution in the step (1) with it is described
The mass ratio of wood powder is about 3-5:1.
4. reinforcing filler as described in claim 1, which is characterized in that reinforcing filler partial size obtained in the step (2) is small
In 10 microns.
5. a kind of high oil-absorbing resin for oily waste water treatment, which is characterized in that it is prepared by the raw material comprising following component
It obtains, in parts by weight,
Such as reinforcing filler 5-8 parts of any of claims 1-4；
40-55 parts of benzyl methacrylate；
20-30 parts of ethyl methacrylate；
10-20 parts of pore-foaming agent；
2-4 parts of initiator；
2-3 parts of crosslinking agent；
3-6 parts of dispersing agent；
100-200 parts of deionized water.
6. such as the high oil-absorbing resin in claim 5, which is characterized in that the pore-foaming agent is selected from isoamyl alcohol, methyl acetate, acetic acid
One or more of ethyl ester, butyl acetate, methyl acetate, butanone.
7. such as the high oil-absorbing resin in claim 5, it is characterised in that: the dispersing agent is by hydroxymethyl cellulose, gelatin and gathers
Ethylene glycol compounds, and wherein the mass ratio of hydroxymethyl cellulose, gelatin and polyethylene glycol is followed successively by 1-2:3-5:0.5-0.8.
8. a kind of prepare the method such as high oil-absorbing resin in claim any one of 5-7, it includes following steps:
(1) it is as follows to weigh each raw material: such as reinforcing filler 5-8 parts of any of claims 1-4；
40-55 parts of benzyl methacrylate；
20-30 parts of ethyl methacrylate；
10-20 parts of pore-foaming agent；
2-4 parts of initiator；
2-3 parts of crosslinking agent；
3-6 parts of dispersing agent；
100-200 parts of deionized water；
(2) by weighed reinforcing filler, benzyl methacrylate, ethyl methacrylate, pore-foaming agent, crosslinking agent, dispersing agent,
Deionized water is all added in reaction kettle, is stirred 30-50min, is uniformly mixed it；
(3) after mixing, continue to stir and weighed initiator is added in two portions into reaction kettle；
(4) reaction temperature is increased to polymerization temperature, is reacted 8-10 hours, is stopped reaction；
(5) by product washing, drying, and fine granularity is ground into get the high oil-absorbing resin is arrived.
9. such as the preparation method in claim 8, it is characterised in that: weighed initiation is added in two portions in the step (3)
Agent specifically comprises the following steps:
A, the 30-40% for weighing initiator gross mass is added into reaction kettle, it is made to mix 10-20min；
B, remaining initiator then is added, and increases temperature.
10. such as the preparation method in claim 8, it is characterised in that: the obtained high oil-absorbing resin grain diameter that grinds is
50-300 microns.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550261A (en) * | 2008-12-31 | 2009-10-07 | 上海闰铭精密技术有限公司 | High oil absorption composite material containing cellulose waste filler and preparation method thereof |
| CN105778269A (en) * | 2014-12-20 | 2016-07-20 | 天津滨浦生产力促进有限公司 | Fiber reinforced lignin/polypropylene composite material |
| CN105854836A (en) * | 2016-04-11 | 2016-08-17 | 华北水利水电大学 | Preparation method of oil absorption material for wastewater treatment |
| CN106496402A (en) * | 2016-11-30 | 2017-03-15 | 郝静 | A kind of high oil-absorbing resin and preparation method thereof |
| CN106832981A (en) * | 2017-02-16 | 2017-06-13 | 深圳市博富隆新材料科技有限公司 | A kind of method that utilization black liquid prepares bio-based reinforced filling |
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2019
- 2019-04-12 CN CN201910295792.2A patent/CN110052253B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550261A (en) * | 2008-12-31 | 2009-10-07 | 上海闰铭精密技术有限公司 | High oil absorption composite material containing cellulose waste filler and preparation method thereof |
| CN105778269A (en) * | 2014-12-20 | 2016-07-20 | 天津滨浦生产力促进有限公司 | Fiber reinforced lignin/polypropylene composite material |
| CN105854836A (en) * | 2016-04-11 | 2016-08-17 | 华北水利水电大学 | Preparation method of oil absorption material for wastewater treatment |
| CN106496402A (en) * | 2016-11-30 | 2017-03-15 | 郝静 | A kind of high oil-absorbing resin and preparation method thereof |
| CN106832981A (en) * | 2017-02-16 | 2017-06-13 | 深圳市博富隆新材料科技有限公司 | A kind of method that utilization black liquid prepares bio-based reinforced filling |
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