CN107501778A - A kind of low-cost energy-saving construction material and preparation method thereof - Google Patents
A kind of low-cost energy-saving construction material and preparation method thereof Download PDFInfo
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- CN107501778A CN107501778A CN201710972032.1A CN201710972032A CN107501778A CN 107501778 A CN107501778 A CN 107501778A CN 201710972032 A CN201710972032 A CN 201710972032A CN 107501778 A CN107501778 A CN 107501778A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- 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
- C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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Abstract
The invention discloses a kind of low-cost energy-saving construction material, and it is made up of the raw material of following weight parts:Graphene oxide 16 20, styrene 120 130, castor oil acid 23, glyceryl tristearate 0.4 1, pentaerythrite 46, ammonium persulfate 45, organic energy-saving packing 6 10, oleic acid diethyl amide 12, silane coupler kh550 0.8 1, graphene oxide is passed through aminosilane-treated by the present invention, then using styrene as monomer, adulterated by castor oil acid, obtain the polystyrene of acid doping, then it is mixed with amination graphene oxide, amidation process is carried out in amide solution, filler and polystyrene are formed into effective crosslinking, improve compatibility of the filler between polymer.
Description
Technical field
The invention belongs to material in field, and in particular to a kind of low-cost energy-saving construction material and preparation method thereof.
Background technology
The purposes of foamed polystyrene resin is very extensive, because it has high intensity, light weight, splendid insulation adiabatic
Performance and high-selenium corn energy ability, may be used as various instrument, valuables, precision instrument, vegetable and fruit and aquatic products etc.
Packaging material;And because its have pyroconductivity is low, water imbibition is small, electrical insulating property is good, sound insulation, protection against the tide and moulding process it is simple
Deng good characteristic, and industry is caught and refrigerated in the roadbed laying for being widely used in road and bridge with building construction and fishery
Insulation material etc..
Wherein, polystyrene is as a kind of excellent construction material, and it is mainly used in the roofing of building and wall, and it is used as outer
Composite insulation wall has very good energy-saving effect;And it is applied to house, factory, flat and pitch room as heat insulation house surface
Face, the effect such as sound insulation, dash steam, sealing and insulation can be played.But traditional polystyrene building thermal insulation material into
This height so that insulation material can not be also widely used in average family, while traditional polystyrene be all need through
Cross foaming processing and can be only achieved good heat insulation effect, technique is cumbersome, high energy consumption.
The content of the invention
It is an object of the invention to for the problems of the prior art, there is provided a kind of low-cost energy-saving construction material and its system
Preparation Method.
To achieve the above object, the present invention uses following technical scheme:
A kind of low-cost energy-saving construction material, it is made up of the raw material of following weight parts:
Graphene oxide 16-20, styrene 120-130, castor oil acid 2-3, glyceryl tristearate 0.4-1, pentaerythrite 4-
6th, ammonium persulfate 4-5, organic energy-saving packing 6-10, oleic acid diethyl amide 1-2, silane coupler kh550 0.8-1.
A kind of described low-cost energy-saving construction material, described organic energy-saving packing are the raw material groups by following weight parts
Into:
Tailings 13-20, lauryl dimethyl amine oxide 0.4-1, sodium acid carbonate 2-3, allyl polyglycol 6-8, stearate
2-3, the tert-butyl group are to biphenol 0.7-1, oleic acid 3-4.
A kind of described low-cost energy-saving construction material, described stearate are zinc stearate, barium stearate, stearic acid
One kind in calcium.
A kind of described low-cost energy-saving construction material, the preparation method of described organic energy-saving packing include following step
Suddenly:
(1)Tailings is taken, in sulfuric acid solution that be added to 5-8 times of its weight, 60-70%, stirring reaction 1-2 hours, is filtered, will
Precipitation washing, is mixed with sodium acid carbonate, is sent in Muffle furnace, and 15-20 minutes are incubated at 350-400 DEG C, discharging cooling, is obtained
Modified tailings;
(2)Allyl polyglycol is taken, is heated to 65-70 DEG C, the tert-butyl group is added to biphenol, insulated and stirred 10-20 minutes, obtains
Alcohol dispersion liquid;
(3)Above-mentioned modified tailings is taken, is mixed with oleic acid, the insulated and stirred 1-2 hours at 50-60 DEG C, obtains oil acidification modified tailings;
(4)Above-mentioned lauryl dimethyl amine oxide is taken, in ethanol solution that be added to 2-3 times of its weight, 60-65%, stirring is equal
It is even, amine alcohol dispersion liquid must be aoxidized;
(5)Above-mentioned oil acidification modified tailings is taken, is added in allyl polyglycol, stirs, rise temperature is 90-95
DEG C, insulated and stirred 2-3 hours, it is added in above-mentioned oxidation amine alcohol dispersion liquid, stirs, adds stearate, stir to normal
Temperature, filtering, precipitation is washed, air drying, produces organic energy-saving packing.
The preparation method of described low-cost energy-saving construction material, comprises the following steps:
(1)Silane coupler kh550 is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs, adds oxidation stone
Black alkene, rise temperature is 60-65 DEG C, insulated and stirred 1-2 hours, ethanol is distilled off, air drying, obtains amino group graphite
Alkene;
(2)Organic energy-saving packing, glyceryl tristearate mixing are taken, is added in pentaerythrite, ultrasonic 3-10 minutes, obtains alcohol point
Dispersion liquid;
(3)Oleic acid diethyl amide is taken, is added in the deionized water of 25-30 times of its weight, stirs, alkylolamides is obtained and disperses
Liquid;
(4)Ammonium persulfate is taken, is added in the deionized water of 17-20 times of its weight, stirs;
(5)Styrene, castor oil acid mixing are taken, is added in above-mentioned alkylolamides dispersion liquid, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 65-70 DEG C, and ammonium persulfate aqueous solution is added dropwise, rear insulated and stirred 3-4 is added dropwise
Hour, obtain acid doping polystyrene solution;
(6)Above-mentioned amino group graphene is taken, is added in acid doping polystyrene solution, the insulated and stirred 2-3 at 60-65 DEG C
Hour, mix, ultrasonic 10-15 minutes, filter with above-mentioned alcohol dispersion liquid, precipitation is washed, it is small that 1-2 is dried at 50-60 DEG C of vacuum
When, normal temperature is cooled to, produces the low-cost energy-saving construction material.
Advantages of the present invention:
The present invention mixes with alcoholic solution after oil acidification processing using tailings as raw material and carries out esterification, then pass through tristearin
Hydrochlorate processing, fully by tailings surface organic, effectively raises the compatibility between tailings and polystyrene, improves storage
Stability_intensity, while the tailings added takes full advantage of waste material, reduces resource consumption, reduces production cost,
Graphene oxide by aminosilane-treated, then using styrene as monomer, is adulterated, obtains acid by the present invention by castor oil acid
The polystyrene of doping, then it is mixed with amination graphene oxide, amidation process is carried out in amide solution, will be filled out
Material forms effective crosslinking with polystyrene, improves compatibility of the filler between polymer, and material of the invention need not be through
Cross to foam again and can also reach good heat insulation effect.
Embodiment
A kind of low-cost energy-saving construction material of embodiment 1, it is made up of the raw material of following weight parts:
It is graphene oxide 20, styrene 130, castor oil acid 3, glyceryl tristearate 1, pentaerythrite 6, ammonium persulfate 5, organic
Energy-saving packing 10, oleic acid diethyl amide 2, silane coupler kh550 1.
A kind of described low-cost energy-saving construction material, described organic energy-saving packing are the raw material groups by following weight parts
Into:
Tailings 20, lauryl dimethyl amine oxide 1, sodium acid carbonate 3, allyl polyglycol 8, stearate 3, the tert-butyl group are to two
Phenol 1, oleic acid 4.
A kind of described low-cost energy-saving construction material, described stearate are zinc stearate, barium stearate, stearic acid
One kind in calcium.
A kind of described low-cost energy-saving construction material, the preparation method of described organic energy-saving packing include following step
Suddenly:
(1)Tailings is taken, is added in 8 times of its weight, 70% sulfuric acid solution, stirring reaction 2 hours, filtering, water will be precipitated
Wash, mixed with sodium acid carbonate, is sent in Muffle furnace, 20 minutes are incubated at 400 DEG C, discharging cooling, obtain modified tailings;
(2)Allyl polyglycol is taken, is heated to 70 DEG C, the tert-butyl group is added to biphenol, insulated and stirred 20 minutes, obtains alcohol and disperse
Liquid;
(3)Above-mentioned modified tailings is taken, is mixed with oleic acid, insulated and stirred 2 hours at 60 DEG C, obtains oil acidification modified tailings;
(4)Above-mentioned lauryl dimethyl amine oxide is taken, is added in 3 times of its weight, 65% ethanol solution, is stirred, obtain
Aoxidize amine alcohol dispersion liquid;
(5)Above-mentioned oil acidification modified tailings is taken, is added in allyl polyglycol, stirs, rise temperature is 95 DEG C, is protected
Temperature stirring 3 hours, is added in above-mentioned oxidation amine alcohol dispersion liquid, stirs, and adds stearate, stirs to normal temperature, filtering,
Precipitation is washed, air drying, produces organic energy-saving packing.
The preparation method of described low-cost energy-saving construction material, comprises the following steps:
(1)Silane coupler kh550 is taken, is added in the absolute ethyl alcohol of 14 times of its weight, stirs, adds graphite oxide
Alkene, rise temperature is 65 DEG C, insulated and stirred 2 hours, ethanol is distilled off, air drying, obtains amino group graphene;
(2)Organic energy-saving packing, glyceryl tristearate mixing are taken, is added in pentaerythrite, ultrasonic 3-10 minutes, obtains alcohol point
Dispersion liquid;
(3)Oleic acid diethyl amide is taken, is added in the deionized water of 30 times of its weight, stirs, obtain alkylolamides dispersion liquid;
(4)Ammonium persulfate is taken, is added in the deionized water of 20 times of its weight, stirs;
(5)Styrene, castor oil acid mixing are taken, is added in above-mentioned alkylolamides dispersion liquid, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 70 DEG C, and ammonium persulfate aqueous solution is added dropwise, it is small that rear insulated and stirred 3-4 is added dropwise
When, obtain acid doping polystyrene solution;
(6)Above-mentioned amino group graphene is taken, is added in acid doping polystyrene solution, insulated and stirred 3 hours at 65 DEG C,
Mix, ultrasound 15 minutes, filtering, precipitation washed with above-mentioned alcohol dispersion liquid, dried 2 hours at 60 DEG C of vacuum, be cooled to normal temperature,
Produce the low-cost energy-saving construction material.
A kind of low-cost energy-saving construction material of embodiment 2, it is made up of the raw material of following weight parts:
Graphene oxide 16, styrene 120, castor oil acid 2, glyceryl tristearate 0.4, pentaerythrite 4, ammonium persulfate 4, have
Machine energy-saving packing 6, oleic acid diethyl amide 1, silane coupler kh550 0.8.
A kind of described low-cost energy-saving construction material, described organic energy-saving packing are the raw material groups by following weight parts
Into:
Tailings 13, lauryl dimethyl amine oxide 0.4, sodium acid carbonate 2, allyl polyglycol 6, stearate 2, the tert-butyl group pair
Biphenol 0.7, oleic acid 3.
Described stearate is one kind in zinc stearate, barium stearate, calcium stearate.
The preparation method of described organic energy-saving packing comprises the following steps:
(1)Tailings is taken, is added in 5 times of its weight, 60% sulfuric acid solution, stirring reaction 1 hour, filtering, water will be precipitated
Wash, mixed with sodium acid carbonate, is sent in Muffle furnace, 15 minutes are incubated at 350 DEG C, discharging cooling, obtain modified tailings;
(2)Allyl polyglycol is taken, is heated to 65 DEG C, the tert-butyl group is added to biphenol, insulated and stirred 10-20 minutes, obtains alcohol
Dispersion liquid;
(3)Above-mentioned modified tailings is taken, is mixed with oleic acid, insulated and stirred 1 hour at 50 DEG C, obtains oil acidification modified tailings;
(4)Above-mentioned lauryl dimethyl amine oxide is taken, is added in 2 times of its weight, 60% ethanol solution, is stirred, obtain
Aoxidize amine alcohol dispersion liquid;
(5)Above-mentioned oil acidification modified tailings is taken, is added in allyl polyglycol, stirs, rise temperature is 90 DEG C, is protected
Temperature stirring 2 hours, is added in above-mentioned oxidation amine alcohol dispersion liquid, stirs, and adds stearate, stirs to normal temperature, filtering,
Precipitation is washed, air drying, produces organic energy-saving packing.
A kind of preparation method of low-cost energy-saving construction material, comprises the following steps:
(1)Silane coupler kh550 is taken, is added in the absolute ethyl alcohol of 10 times of its weight, stirs, adds graphite oxide
Alkene, rise temperature is 60 DEG C, insulated and stirred 1 hour, ethanol is distilled off, air drying, obtains amino group graphene;
(2)Organic energy-saving packing, glyceryl tristearate mixing are taken, is added in pentaerythrite, ultrasound 3 minutes, is obtained alcohol and disperse
Liquid;
(3)Oleic acid diethyl amide is taken, is added in the deionized water of 25 times of its weight, stirs, obtain alkylolamides dispersion liquid;
(4)Ammonium persulfate is taken, is added in the deionized water of 17 times of its weight, stirs;
(5)Styrene, castor oil acid mixing are taken, is added in above-mentioned alkylolamides dispersion liquid, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 65 DEG C, and ammonium persulfate aqueous solution is added dropwise, rear insulated and stirred is added dropwise 3 hours,
Obtain acid doping polystyrene solution;
(6)Above-mentioned amino group graphene is taken, is added in acid doping polystyrene solution, insulated and stirred 2 hours at 60 DEG C,
Mix, ultrasound 10 minutes, filtering, precipitation washed with above-mentioned alcohol dispersion liquid, dried 1 hour at 50 DEG C of vacuum, be cooled to normal temperature,
Produce the low-cost energy-saving construction material.
Performance test:The low-cost energy-saving construction material bending strength of the present invention is 0.31-0.37Mpa, compressive strength
0.15-0.17Mpa, proportion 0.5-0.6g/cm3:
The bending strength of traditional polystyrene material is 0.20-0.25Mpa, and compressive strength 0.10-0.12Mpa, proportion are
0.75-0.8g/cm3。
Claims (5)
1. a kind of low-cost energy-saving construction material, it is characterised in that it is made up of the raw material of following weight parts:
Graphene oxide 16-20, styrene 120-130, castor oil acid 2-3, glyceryl tristearate 0.4-1, pentaerythrite 4-
6th, ammonium persulfate 4-5, organic energy-saving packing 6-10, oleic acid diethyl amide 1-2, silane coupler kh550 0.8-1.
A kind of 2. low-cost energy-saving construction material according to claim 1, it is characterised in that described organic energy-saving packing
It is made up of the raw material of following weight parts:
Tailings 13-20, lauryl dimethyl amine oxide 0.4-1, sodium acid carbonate 2-3, allyl polyglycol 6-8, stearate
2-3, the tert-butyl group are to biphenol 0.7-1, oleic acid 3-4.
3. a kind of low-cost energy-saving construction material according to claim 2, it is characterised in that described stearate is hard
One kind in resin acid zinc, barium stearate, calcium stearate.
A kind of 4. low-cost energy-saving construction material according to claim 2, it is characterised in that described organic energy-saving packing
Preparation method comprise the following steps:
(1)Tailings is taken, in sulfuric acid solution that be added to 5-8 times of its weight, 60-70%, stirring reaction 1-2 hours, is filtered, will
Precipitation washing, is mixed with sodium acid carbonate, is sent in Muffle furnace, and 15-20 minutes are incubated at 350-400 DEG C, discharging cooling, is obtained
Modified tailings;
(2)Allyl polyglycol is taken, is heated to 65-70 DEG C, the tert-butyl group is added to biphenol, insulated and stirred 10-20 minutes, obtains
Alcohol dispersion liquid;
(3)Above-mentioned modified tailings is taken, is mixed with oleic acid, the insulated and stirred 1-2 hours at 50-60 DEG C, obtains oil acidification modified tailings;
(4)Above-mentioned lauryl dimethyl amine oxide is taken, in ethanol solution that be added to 2-3 times of its weight, 60-65%, stirring is equal
It is even, amine alcohol dispersion liquid must be aoxidized;
(5)Above-mentioned oil acidification modified tailings is taken, is added in allyl polyglycol, stirs, rise temperature is 90-95
DEG C, insulated and stirred 2-3 hours, it is added in above-mentioned oxidation amine alcohol dispersion liquid, stirs, adds stearate, stir to normal
Temperature, filtering, precipitation is washed, air drying, produces organic energy-saving packing.
5. a kind of preparation method of low-cost energy-saving construction material as claimed in claim 1, it is characterised in that including following step
Suddenly:
(1)Silane coupler kh550 is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs, adds oxidation stone
Black alkene, rise temperature is 60-65 DEG C, insulated and stirred 1-2 hours, ethanol is distilled off, air drying, obtains amino group graphite
Alkene;
(2)Organic energy-saving packing, glyceryl tristearate mixing are taken, is added in pentaerythrite, ultrasonic 3-10 minutes, obtains alcohol point
Dispersion liquid;
(3)Oleic acid diethyl amide is taken, is added in the deionized water of 25-30 times of its weight, stirs, alkylolamides is obtained and disperses
Liquid;
(4)Ammonium persulfate is taken, is added in the deionized water of 17-20 times of its weight, stirs;
(5)Styrene, castor oil acid mixing are taken, is added in above-mentioned alkylolamides dispersion liquid, is stirred, be sent to reactor
In, nitrogen is passed through, regulation temperature of reaction kettle is 65-70 DEG C, and ammonium persulfate aqueous solution is added dropwise, rear insulated and stirred 3-4 is added dropwise
Hour, obtain acid doping polystyrene solution;
(6)Above-mentioned amino group graphene is taken, is added in acid doping polystyrene solution, the insulated and stirred 2-3 at 60-65 DEG C
Hour, mix, ultrasonic 10-15 minutes, filter with above-mentioned alcohol dispersion liquid, precipitation is washed, it is small that 1-2 is dried at 50-60 DEG C of vacuum
When, normal temperature is cooled to, produces the low-cost energy-saving construction material.
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Cited By (1)
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CN109666228A (en) * | 2018-10-27 | 2019-04-23 | 厦门华峰塑胶科技有限公司 | A kind of graphene styrofoam and preparation method thereof |
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CN105585789A (en) * | 2015-12-22 | 2016-05-18 | 西华大学 | Polystyrene-resin-based composite material and preparation method thereof |
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CN109666228A (en) * | 2018-10-27 | 2019-04-23 | 厦门华峰塑胶科技有限公司 | A kind of graphene styrofoam and preparation method thereof |
CN109666228B (en) * | 2018-10-27 | 2021-01-19 | 厦门誉山工贸有限公司 | Graphene polystyrene board and preparation method thereof |
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