CN110283484A - A kind of compound constitution pigments and fillers and preparation method thereof with antirust and flame retardant property - Google Patents

A kind of compound constitution pigments and fillers and preparation method thereof with antirust and flame retardant property Download PDF

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CN110283484A
CN110283484A CN201910620934.8A CN201910620934A CN110283484A CN 110283484 A CN110283484 A CN 110283484A CN 201910620934 A CN201910620934 A CN 201910620934A CN 110283484 A CN110283484 A CN 110283484A
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micro mist
montmorillonite
slag
fillers
slag micro
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CN110283484B (en
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张�浩
龙红明
宗志芳
高青
叶雯静
张梦莉
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Anhui University of Technology AHUT
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2272—Ferric oxide (Fe2O3)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/042—Graphene or derivatives, e.g. graphene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract

The compound constitution pigments and fillers and preparation method thereof with antirust and flame retardant property that the invention discloses a kind of, belong to solid waste utilization of resources field.The pigments and fillers include phosphoric acid solution, slag micro powder, graphene, cetyl trimethylammonium bromide, dilute hydrochloric acid solution and montmorillonite.The slag micro powder is one of the bored slag micro mist of heat, wind quenching slag micro mist, desulfurizing slag of hot metal micro mist, casting residue micro mist, converter hot splashing slag micro mist, converter drum slag micro mist, electric furnace hot splashing slag micro mist, electric furnace roller slag micro mist or a variety of.The present invention not only reduces the production cost 30%~50% of existing constitution pigments and fillers, and improve rustless property, flame retardant property and the adhesive force of constitution pigments and fillers, it realizes rustless property, flame retardant property and, in the integrated of constitution pigments and fillers, substantially enhances the constitution pigments and fillers market competitiveness and application range with high adhesion force；The value added applications of steel slag and montmorillonite have been expanded, have realized the new approaches " with synergy of giving up ".

Description

A kind of compound constitution pigments and fillers and preparation method thereof with antirust and flame retardant property
Technical field
The invention belongs to solid waste utilization of resources fields, and in particular to a kind of compound constitution face with antirust and flame retardant property Filler and preparation method thereof.
Background technique
Steel slag is the solid waste generated in steelmaking process, accounts for about the 15%~20% of steel-making yield, and main component is CaO、Fe2O3、Al2O3、SiO2、MgO、P2O5、MnO、SO3With a small amount of free calcium oxide, wherein CaO (35.0%~55.0%), Fe2O3(10.0%~35.0%), Al2O3The content of (2.0%~12.0%) is higher, and the stockpiling of a lot of steel slag, not only accounts at present With valuable soil, but also ambient enviroment and underground water can be polluted.Largely contain the silicon by nanometer grade thickness in China The montmorillonite that hydrochlorate lamella is constituted mainly includes that calcium-base montmorillonite, sodium-based montmorillonite, Sodium/Calcium base montmorillonite and magnesium-based illiteracy are de- Soil, main component SiO2(51.0%), Al2O3(16.5%), the content of MgO (4.7%) is higher, however answering for montmorillonite With the problem lower presently, there are added value.Therefore, how on a large scale, high added value utilize steel slag and montmorillonite, realize ring Border Reduction of Students' Study Load, reducing enterprise cost is a problem in the urgent need to address.
Coating is mainly formulated by base-material, solvent, pigments and fillers, auxiliary agent, wherein pigments and fillers can not only play coloring with Filling effect, and it can be effectively improved the storage stability of coating and the correlated performance of paint film, such as durability of raising film, Heat resistance, wearability, and reduce the shrinkage of film.The pigments and fillers that antirusting paint uses be broadly divided into antirust pigments and fillers, Color pigments and fillers and constitution pigments and fillers, above-mentioned three kinds of pigments and fillers play the role of different in antirusting paint, i.e. antirust face is filled out Material primarily serves the corrosion resistance of enhancing antirusting paint, to improve the service life of antirusting paint；Coloring pigments and fillers mainly rise To the effect of coloring, to realize that antirusting paint has specific color；Constitution pigments and fillers primarily serve the effect of filling, thus Improve the solid content and hiding rare of antirusting paint.Current main antirusting paint pigments and fillers mainly include iron oxide, mica oxygen Change iron, chromium oxide, zinc oxide, titanium oxide, lithopone, calcium carbonate, talcum, nano clay etc., however contains in above-mentioned filling material There are the heavy metallic oxides such as a large amount of chromium, zinc, lead, and enters in antirusting paint together with pigments and fillers in use, from And lead to serious problem of environmental pollution.In face of the above problem, steel slag contains higher Fe2O3With rustless property, steel slag and illiteracy De- soil contains higher Al2O3Contain higher CaO, SiO with flame retardant property, steel slag and montmorillonite2, MgO be constitution pigments and fillers Required component.Therefore, steel slag, montmorillonite and graphene are carried out compound, it is special to have using montmorillonite in nano-scale Effect and graphene further increase cathodic protection ability and adhesive force, form the compound constitution face with antirust and flame retardant property Filler realizes recycling for industrial waste, promotes reducing enterprise cost, antirusting paint industry cost declining.
Summary of the invention
Steel slag and montmorillonite extensive, high added value cannot be utilized to solve the prior art, it is used at present to fill out face Material leads to Heavy environmental pollution and existing constitution after entering antirusting paint containing heavy metallic oxides such as a large amount of chromium, zinc, lead The problem that pigments and fillers have a single function, adhesive force is insufficient, expensive and to be improved performance.The present invention utilizes phosphoric acid solution, steel Slag micro mist, graphene, cetyl trimethylammonium bromide, dilute hydrochloric acid solution and montmorillonite preparation have antirust and flame retardant property Compound constitution pigments and fillers, while drying temperature, mixing speed, mixing time, vacuum degree etc. are controlled, to realize steel slag It is recycled with the high added value of montmorillonite.
In order to solve the above technical problems, the present invention is achieved by the following technical programs.
The present invention provides a kind of compound constitution pigments and fillers with antirust and flame retardant property, pigments and fillers percentage by weight It is as follows than raw material:
The mass fraction of the phosphoric acid solution is 80%~90%；The slag micro powder is micro- for the bored slag micro mist of heat, wind quenching slag Powder, desulfurizing slag of hot metal micro mist, casting residue micro mist, converter hot splashing slag micro mist, converter drum slag micro mist, electric furnace hot splashing slag micro mist, electricity One of furnace roller slag micro mist is a variety of；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is analysis It is pure；The mass fraction of the dilute hydrochloric acid solution is 2%~6%；The montmorillonite is calcium-base montmorillonite, sodium-based montmorillonite, Sodium/Calcium One of base montmorillonite, magnesium-based montmorillonite are a variety of.
As a kind of optimization, the partial size of the slag micro powder is 25 μm~45 μm.
Invention also provides the preparation methods of the above-mentioned compound constitution pigments and fillers with antirust and flame retardant property, specifically Include the following steps:
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 750r/min~1000r/min, mixing time is 6h~8h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 60 DEG C~80 DEG C by dilute hydrochloric acid solution, hexadecane Base trimethylammonium bromide is mixed with montmorillonite, and mixing speed is 1500r/min~2500r/min, mixing time 8h ~12h；It recycles the baking oven that drying temperature is 80 DEG C that said mixture is dried to constant weight, it is micro- to obtain intercalated montmorillonite Powder.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed is 500r/min~750r/min, mixing time is 4h~6h, obtains porous slag-intercalated montmorillonite Micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.03MPa~0.09MPa by graphene It is mixed with porous slag-intercalated montmorillonite micro mist, mixing speed is 500r/min~1000r/min, mixing time is 6h~10h obtains the compound constitution pigments and fillers with antirust and flame retardant property.
The principles of science of the invention:
(1) CaO, Fe in steel slag2O3、Al2O3Content it is higher, SiO in montmorillonite2、Al2O3, the content of MgO it is higher.Benefit With Fe in steel slag2O3Replace expensive iron oxide red to play the performance of antirust pigments and fillers, utilizes fire retardant substance in steel slag and montmorillonite Al2O3Flame retardant property is played, CaO, SiO in steel slag and montmorillonite are utilized2, MgO replace calcium carbonate, talcum powder constitution pigments and fillers Performance.
(2) specific surface area, pore volume and the hole of slag micro powder are improved using the f-CaO in phosphoric acid solution removal slag micro powder Diameter forms the porous slag micro mist of abundant pore structure, is conducive to graphene and lateritic nickel ore slag-ferrochrome slag superfine powder on its surface Absorption.
(3) intercalation processing is carried out to montmorillonite using cetyl trimethylammonium bromide, to be conducive to improve montmorillonite Interlamellar spacing rate and specific surface area and montmorillonite layer between lipophilicity, to reach absorption of the enhancing montmorillonite to graphene Ability.
(4) the curling laminated structure that can be formed using graphene, improves the impact resistance of antirusting paint；Recycle stone The conjugated structure of black alkene lamella can generate model ylid bloom action power, improve the adhesive force of antirusting paint.
(5) negative pressure of vacuum technology is utilized, realizes graphene in the pore structure and intercalated montmorillonite micro mist of porous slag micro mist Lamellar structure in adsorb, formed have antirust and flame retardant property compound constitution pigments and fillers.
Compared with prior art, the invention has the following advantages:
1, the present invention, which solves the prior art, extensive, high added value to utilize steel slag and montmorillonite, use at present Filling material contain after the heavy metallic oxides such as a large amount of chromium, zinc, lead enter antirusting paint and lead to Heavy environmental pollution, Yi Jixian There is the problem that constitution pigments and fillers have a single function, adhesive force is insufficient, expensive and to be improved performance.The solution of the above problem is never It reduced by only the production cost 30%~50% of existing constitution pigments and fillers, and improve the rustless property of constitution pigments and fillers, resistance Performance and adhesive force are fired, realize rustless property, flame retardant property, in the integrated of constitution pigments and fillers, substantially enhances with high adhesion force The constitution pigments and fillers market competitiveness and application range.
2, the present invention utilizes phosphoric acid solution, slag micro powder, graphene, cetyl trimethylammonium bromide, dilute hydrochloric acid solution There are the compound constitution pigments and fillers of antirust and flame retardant property with montmorillonite preparation, the high added value for having expanded steel slag and montmorillonite is answered With the new approaches of realization " with synergy of giving up ".
3, a kind of compound constitution pigments and fillers and preparation method thereof with antirust and flame retardant property of the present invention meet associated section It can environmentally friendly, circular economy policy requirements.
Specific embodiment
The present invention is described in detail below in conjunction with specific embodiment, but the present invention is not limited to following embodiments.
Embodiment 1
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 86%；The slag micro powder is electric furnace roller slag micro mist, and partial size is 25 μ M~45 μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；The dilute hydrochloric acid solution Mass fraction is 3%；The montmorillonite is calcium-base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 800r/min, mixing time 7h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 75 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 2300r/min, mixing time 9h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 650r/min, mixing time 4h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.05MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 1000r/min, mixing time 6h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Embodiment 2
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 82%；The slag micro powder is the bored slag micro mist of heat and converter drum slag micro mist Mixture, partial size be 25 μm~45 μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is analysis It is pure；The mass fraction of the dilute hydrochloric acid solution is 6%；The montmorillonite is magnesium-based montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 950r/min, mixing time 6h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 65 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 1700r/min, mixing time 12h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 500r/min, mixing time 6h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.07MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 700r/min, mixing time 10h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Embodiment 3
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 80%；The slag micro powder is wind quenching slag micro mist and electric furnace hot splashing slag micro mist Mixture, partial size be 25 μm~45 μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is analysis It is pure；The mass fraction of the dilute hydrochloric acid solution is 5%；The montmorillonite is Sodium/Calcium base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 1000r/min, mixing time 8h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 60 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 2100r/min, mixing time 10h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 750r/min, mixing time 5h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.03MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 500r/min, mixing time 9h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Embodiment 4
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 90%；The slag micro powder is desulfurizing slag of hot metal micro mist, and partial size is 25 μ M~45 μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；The dilute hydrochloric acid solution Mass fraction is 2%；The montmorillonite is the mixture of sodium-based montmorillonite and calcium-base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 750r/min, mixing time 7h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 80 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 2500r/min, mixing time 8h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 550r/min, mixing time 6h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.09MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 800r/min, mixing time 7h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Embodiment 5
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 88%；The slag micro powder is converter hot splashing slag micro mist, and partial size is 25 μ M~45 μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；The dilute hydrochloric acid solution Mass fraction is 4%；The montmorillonite is the mixture of magnesium-based montmorillonite and calcium-base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 850r/min, mixing time 8h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 70 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, and mixing speed 1500r/min, mixing time are 8h~11h；Recycle drying Said mixture is dried to constant weight in the baking oven that temperature is 80 DEG C, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 700r/min, mixing time 4h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.05MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 900r/min, mixing time 8h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Embodiment 6
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 84%；The slag micro powder be casting residue micro mist, partial size be 25 μm~ 45μm；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；The quality of the dilute hydrochloric acid solution Score is 5%；The montmorillonite is Sodium/Calcium base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 900r/min, mixing time 6h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 80 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 1900r/min, mixing time 10h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 600r/min, mixing time 5h obtain porous slag-intercalated montmorillonite micro mist.
Finally utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.07MPa by graphene and Multi-hole steel Slag-intercalated montmorillonite micro mist is mixed, mixing speed 600r/min, mixing time 9h, and obtaining has antirust and resistance Fire the compound constitution pigments and fillers of performance.
Comparative example 1
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The mass fraction of the phosphoric acid solution is 84%；The slag micro powder be casting residue micro mist, partial size be 25 μm~ 45μm；The cetyl trimethylammonium bromide is that analysis is pure；The mass fraction of the dilute hydrochloric acid solution is 5%；Described cover takes off Soil is Sodium/Calcium base montmorillonite.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 900r/min, mixing time 6h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 80 DEG C by dilute hydrochloric acid solution, cetyl front three Base ammonium bromide is mixed with montmorillonite, mixing speed 1900r/min, mixing time 10h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Then porous slag micro mist and intercalated montmorillonite micro mist are carried out under normal temperature conditions using constant temperature blender with magnetic force Mixing, mixing speed 600r/min, mixing time 5h, obtaining, there is the compound constitution face of antirust and flame retardant property to fill out Material.
Comparative example 2
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
Phosphoric acid solution 1.2%
Slag micro powder 96.8%
Graphene 2%
The mass fraction of the phosphoric acid solution is 84%；The slag micro powder be casting residue micro mist, partial size be 25 μm~ 45μm；The graphene is that analysis is pure.
Phosphoric acid solution is mixed under normal temperature conditions with slag micro powder first with constant temperature blender with magnetic force, is stirred Speed is 900r/min, mixing time 6h, obtains porous slag micro mist.
Secondly utilize constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.07MPa by graphene and porous slag Micro mist is mixed, mixing speed 600r/min, mixing time 9h, obtains the complex with antirust and flame retardant property Matter pigments and fillers.
Comparative example 3
Component and its quality proportioning used for preparing product of the present invention 100g are as follows:
The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；The dilute hydrochloric acid solution Mass fraction is 5%；The montmorillonite is Sodium/Calcium base montmorillonite.
First with constant temperature blender with magnetic force by dilute hydrochloric acid solution, cetyl front three under the conditions of whipping temp is 80 DEG C Base ammonium bromide is mixed with montmorillonite, mixing speed 1900r/min, mixing time 10h；Recycle drying temperature be Said mixture is dried to constant weight in 80 DEG C of baking oven, obtains intercalated montmorillonite micro mist.
Secondly it utilizes constant temperature blender with magnetic force to cover graphene and intercalation under the conditions of room temperature and vacuum degree are 0.07MPa to take off Native micro mist is mixed, mixing speed 600r/min, mixing time 9h, and obtaining has the compound of antirust and flame retardant property Constitution pigments and fillers.
Examples 1 to 6 and comparative example 1~3 are prepared, performance testing process is as follows:
24% acrylic resin, 7% high chlorine resin, 13% chlorinated paraffin, 1% dispersing agent F-30 and 55% mine are pressed first Object oil prepares base-material；Secondly by base-material and with the compound constitution pigments and fillers in mass ratio 70%: 30% of antirust and flame retardant property It carries out being mixed with Flame-retardant anti-corrosion paint.
Using vertical combustion.Flame-retardant anti-corrosion paint is overlayed on into test board side, is placed on the iron stand with iron clamp, is applied The test board side of Flame-retardant anti-corrosion paint is covered towards alcohol blast burner, and is 7cm or so with the vertical range of alcohol blast burner mouth, to When flame temperature reaches 1000 DEG C or so, start timing to detecting terminal.Fiery face charing is carried on the back when detection, when test board burns, out Existing crack, it is determined as resistance to combustion time (min) terminal.According to " measurement of colored paint, varnish and plastics non-volatile content " (GB/ T1725-2007 the solid point for) testing Flame-retardant anti-corrosion paint, according to " paint film, putty membrane drying time measuring method " (GB/T1728- 1979) drying time for testing Flame-retardant anti-corrosion paint, according to " paint and varnish pulls open method adhesion test " (GB/T5210- 2006) adhesive force for testing Flame-retardant anti-corrosion paint, according to " measurement of the resistance to neutral salt spray performance of paint and varnish " (GB/T1771- 2007) the resistance to neutral salt spray of Flame-retardant anti-corrosion paint is tested.Utilize the salt water resistance of 3% sodium chloride brine test Flame-retardant anti-corrosion paint Property.
The performance of 1 Flame-retardant anti-corrosion paint of table

Claims (3)

1. a kind of compound constitution pigments and fillers with antirust and flame retardant property, which is characterized in that the pigments and fillers are by weight percentage Raw material is as follows:
The mass fraction of the phosphoric acid solution is 80%~90%；The slag micro powder is the bored slag micro mist of heat, wind quenching slag micro mist, iron Water desulfurization slag micro mist, casting residue micro mist, converter hot splashing slag micro mist, converter drum slag micro mist, electric furnace hot splashing slag micro mist, electric furnace roller One of slag micro mist is a variety of；The graphene is that analysis is pure；The cetyl trimethylammonium bromide is that analysis is pure；It is described The mass fraction of dilute hydrochloric acid solution is 2%~6%；The montmorillonite is calcium-base montmorillonite, sodium-based montmorillonite, Sodium/Calcium Ji Mengtuo One of soil, magnesium-based montmorillonite are a variety of.
2. a kind of compound constitution pigments and fillers with antirust and flame retardant property, which is characterized in that the partial size of the slag micro powder is 25 μm~45 μm.
3. a kind of preparation method of the compound constitution pigments and fillers as described in claim 1 with antirust and flame retardant property, feature It is to include the following steps:
Phosphoric acid solution is mixed with slag micro powder under normal temperature conditions first with constant temperature blender with magnetic force, mixing speed It is 6h~8h for 750r/min~1000r/min, mixing time, obtains porous slag micro mist；
Secondly utilize constant temperature blender with magnetic force under the conditions of whipping temp is 60 DEG C~80 DEG C by dilute hydrochloric acid solution, cetyl three Methyl bromide ammonium is mixed with montmorillonite, mixing speed is 1500r/min~2500r/min, mixing time be 8h~ 12h；It recycles the baking oven that drying temperature is 80 DEG C that said mixture is dried to constant weight, obtains intercalated montmorillonite micro mist；
Then porous slag micro mist is mixed with intercalated montmorillonite micro mist under normal temperature conditions using constant temperature blender with magnetic force, Its mixing speed is 500r/min~750r/min, mixing time is 4h~6h, obtains porous slag-intercalated montmorillonite micro mist；
Finally using constant temperature blender with magnetic force under the conditions of room temperature and vacuum degree are 0.03MPa~0.09MPa by graphene and more Hole steel slag-intercalated montmorillonite micro mist is mixed, mixing speed is 500r/min~1000r/min, mixing time be 6h~ 10h obtains the compound constitution pigments and fillers with antirust and flame retardant property.
CN201910620934.8A 2019-07-10 2019-07-10 Composite pigment filler with antirust and flame retardant properties and preparation method thereof Active CN110283484B (en)

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