CN110408240A - A kind of mica powder and preparation method thereof that nano inorganic-is organic coated - Google Patents

A kind of mica powder and preparation method thereof that nano inorganic-is organic coated Download PDF

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CN110408240A
CN110408240A CN201910586961.8A CN201910586961A CN110408240A CN 110408240 A CN110408240 A CN 110408240A CN 201910586961 A CN201910586961 A CN 201910586961A CN 110408240 A CN110408240 A CN 110408240A
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acid
nano
quality
mixture
mica powder
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廖欢
王俊虹
吴良
王富丽
胡容平
李开成
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Guangxi Chemical Institute Co Ltd
Guangxi Xinjing Sci & Tech Co Ltd
Guangxi Research Institute of Chemical Industry
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Guangxi Chemical Institute Co Ltd
Guangxi Xinjing Sci & Tech Co Ltd
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40Compounds of aluminium
    • C09C1/405Compounds of aluminium containing combined silica, e.g. mica
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006Combinations of treatments provided for in groups C09C3/04 - C09C3/12
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    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06Treatment with inorganic compounds
    • C09C3/063Coating
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08Treatment with low-molecular-weight non-polymer organic compounds
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    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10Treatment with macromolecular organic compounds
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12Treatment with organosilicon compounds
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    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/03Printing inks characterised by features other than the chemical nature of the binder
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds

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Abstract

The present invention relates to a kind of mica powders that nano inorganic-is organic coated, in the substance, mica is core, nano metal chemical combination object is middle layer, the organic surface modifying agent of nano thickness is shell, the quality of the nano-oxide is the 0.01-2% of mica quality, and the quality of the organic surface modifying agent is the 0.01-2% of mica quality.The raw powder's production technology are as follows: put into mica in coating reaction unit, coating reaction first is carried out together with the nano-inorganic substance that partial size is 20-200nm as underlying carrier, again with organic surface modifying agent carry out it is membrane wrapping modified and control membrane wrapping thickness 20-200nm to get.The present invention improves its heat resistance, chemical resistance, dispersibility and other performances by membrane wrapping modified to mica, enables to be applied to the industries such as rubber plastic, coating, ceramics, cosmetics, and improve respective material performance.

Description

A kind of mica powder and preparation method thereof that nano inorganic-is organic coated
Technical field
The present invention relates to chemical fields, and in particular to a kind of mica powder that nano inorganic-is organic coated and its preparation side Method.
Background technique
Mica is a kind of rock-forming mineral, generally in false six sides or plate, sheet, the column crystalline form of diamond shape.Mica Group Minerals In the most common mineral have biotite, muscovite, phlogopite, lepidolite, sericite etc..The chemical general formula of Mica Group is X { Y2-3 [Z4O10](OH)2, wherein X group cation is mainly K+Ion has Na sometimes+、Ca2+、Ba2+Ion etc., Y group cation are main It is Al, Fe, Mg, Z group cation is mainly situated in the Si and Al of oxygen-octahedron layer, and general Al: Si=1: 3, there are Fe, Cr sometimes Substitution.Mica has the good characteristics such as gloss, heat-resisting, corrosion-resistant, insulation, physical and chemical performance stabilization, is widely used in rubber plastic The industries such as material, ceramics, coating, papermaking, paint, electrical isolation, cosmetics.
In rubber industry, mica has preferable performance in terms of product lubrication and demoulding;The mica in gum filler It is that other substances cannot compare with reinforcing effect.In plastics industry, mica has increment and modifying function, can mention The heat-resisting of high product, acid and alkali-resistance, weatherability electrical insulating property, anti-aging and impermeabilisation reduce shrinking percentage and warpage.In coating work In industry, mica can make coating improve dispersibility as pigments and fillers, reduce settleability, improve storage stability and brushing performance, together When also there is certain thickening and thixotropic transformation.Mica is added in cosmetics, have increase skin elasticity, it is sun-proof, brighten, drop The effect of low cost.Characteristic and application field based on mica, mica has broad application prospects and market potential, is novel One of multi-functional industrial mineral.
In the relevant public technology report of existing mica, Chinese patent CN1765805A provides a kind of conductive sericite powder Preparation method, its main feature is that sericite in powder surface coat semiconductor material, to have the function that antistatic;Chinese patent CN10120117A provides a kind of sericite/TiO with pigmentary titanium dioxide property2Composite material and preparation method makes It is packet core matrix with GOOD TASTE sericite powder, crystallizes TiO2Tool is thus prepared in wet ultra-fine grinding system for coating object There is sericite/TiO of pigmentary titanium dioxide property2Composite material;
Inventor has found in working practices in the relevant experiment of mica, production and application test etc., mica it is resistance to Hot, stability, dispersion performance, which are applied to performance, important influence, and the present invention provides a kind of pair of mica powder and carries out nanometer The Thoughts of inorganic-organic bilayer coating, the organic coated mica powder of the nano inorganic-of acquisition, are applied in rubber, coating The industrial circles such as ink, ceramics, cosmetics significantly improve related application performance.
Summary of the invention
In view of the above-mentioned defects in the prior art and insufficient, the present invention provides a kind of mica powder that nano inorganic-is organic coated Body and preparation method thereof, by being modified using nano inorganic-is organic coated to mica, to improve the heat resistance, steady of mica Qualitative, dispersion performance and other application performances enable to be applied to the industry such as coating and printing ink, rubber, catalyst, polishing agent In, and improve respective material performance.The object of the present invention is achieved by the following technical solutions:
A kind of mica powder that nano inorganic-is organic coated, in the powder, mica is core, nano metal chemical combination object For middle layer, the organic surface modifying agent of nano thickness is shell, and the quality of the nano-oxide is the 0.01- of mica quality 2%, the quality of the organic acid is the 0.01-2% of mica quality.
The mica is biotite, phlogopite, muscovite, lepidolite, sericite, euchlorite, one in zinnwaldite Kind or more than one mixture.
The nano metal chemical combination object be magnesium, aluminium, calcium, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gallium, germanium, Strontium, yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, palladium, silver, cadmium, indium, tin, antimony, barium, hafnium, tantalum, tungsten, rhenium, osmium, iridium, platinum, gold, lead, bismuth chemical combination One of object or more than one mixture.
The nano metal compound form is simple substance, oxide, hydroxide, fluorine compounds, chlorine compound, bromination Close object, iodine compound, sulphate, carbonate compound, nitrate compound, phosphate cpd, silicate compound, aluminic acid chemical combination One of object, vanadic acid compound, molybdic acid compound, ferrous acid compound, chromic acid compound or a variety of mixing.
The organic surface modifying agent is titanate esters, Aluminate, amino silane, epoxy radicals silicone hydride, sulfenyl silane, ethoxy It is base silane, methyl-propyl acyloxy silane, silanol, stearic acid, stearate, sulfonate, sulphonic acid ester, alkyl benzene sulphonate, advanced Phosphate ester salt, primary amine salt, secondary amine salt, tertiary ammonium salt, quaternary amine, polyethylene glycol, polyalcohol, polyacrylic acid, polyacrylate, poly- third Olefin(e) acid copolymer, polyvinyl alcohol, poly, dimethicone, methyl-silicone oil, hydroxy silicon oil, containing hydrogen silicone oil, unsaturation poly- third Alkene, polyethylene wax, epoxy resin, alkyd resin, ethyl orthosilicate, acrylic acid, methacrylic acid, butenoic acid, maleic acid, chlorine third Olefin(e) acid, oleic acid, oleate, benzoic acid, phthalic acid, phthalic acid ester, phthalandione, phthalate ester, isophathalic acid, isophthalic ester, One of 1-hydroxy ethylidene-1,1-diphosphonic acid or more than one mixture.
The preparation method is the following steps are included: the nanometer for being first 20-200nm with partial size as underlying carrier using mica Inorganic matter carries out coating reaction together, then carries out membrane wrapping modified with organic surface modifying agent and control membrane wrapping thickness in 20- Mica powder 200nm organic coated to get nano inorganic-.
The temperature of coating reaction twice is between -80 DEG C to 300 DEG C in the coating device, and the time is 2-480 Minute.
The coating reaction unit is ball mill, rod mill, Raymond mill, vibromill, mechanical shock formula grinding machine, stirring Mill, sand mill, overhang roll mill, pressure roller mill, colloid mill, nanometer mill, eddy mill, airslide disintegrating mill, grinding machine for cutting charge into pieces in one Kind.
The invention has the benefit that
By carrying out the double-deck coating to mica using nanometer empty and organic modifiers, to be modified to mica, eliminate Drawbacks described above disperses it easily, improves its anti-corrosive properties, chemical resistance, prolongs its service life, and overcomes the prior art not Foot.Nano-inorganic substance is capable of providing good anti-corrosive properties and stronger chemical-resistance as middle layer, and nano thickness is organic Modifying agent enables to powder to have better dispersibility, convenient for merge with major ingredient in practical applications, is easy to disperse and not Lamination can occur.The present inventor passes through lot of experiments, so that mica can be applied to above-mentioned material, to mention The performances such as anti-corrosion, thermostabilization, the weather-proof, service life of high respective material.The organic coated mica of nano inorganic-and non-coating Comparative experimental data is as follows: mica in practical applications
Specific embodiment
The present invention is further illustrated below by embodiment.It should be understood that the embodiment of the present invention is for illustrating The present invention is rather than limiting the invention.The simple modifications that essence according to the present invention carries out the present invention belong to the present invention Claimed range.
Embodiment 1
In a kind of organic coated mica powder of nano inorganic-of the present invention, lepidolite is core, strontium hydroxide, hydrogen The mixture of calcium oxide is middle layer, the ethyl orthosilicate of nano thickness, silanol mixture be shell, the strontium hydroxide, The quality of the mixture of calcium hydroxide is the 0.55% of the quality of lepidolite, the mixture of the ethyl orthosilicate, silanol Quality is the 0.36% of lepidolite quality.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg lepidolite is put into grinding machine for cutting charge into pieces, as the strontium hydroxide that underlying carrier and 0.55kg partial size are 40nm, The mixture of calcium hydroxide carries out coating reaction, and the temperature of reaction is 80 DEG C, and the time is 110 minutes, then puts into 0.36kg just The mixture of silester, silanol, the reaction time 150 minutes, the temperature of reaction was 105 DEG C, film thickness monitoring 55nm to get.
Embodiment 2
In a kind of organic coated mica powder of nano inorganic-of the present invention, zinnwalditum, phlogopite are core, chlorine Cadmium, stannic iodide, copper oxide mixture be middle layer, the titanate esters of nano thickness, polyacrylate, unsaturated polypropylene mixing Object is shell, the caddy, stannic iodide, copper oxide mixture quality be zinnwalditum, phlogopite quality 1.38%, the titanate esters, polyacrylate, unsaturated polyacrylic mixture quality be zinnwalditum, phlogopite matter The 0.8% of amount.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
It is 190nm as underlying carrier and 1.38kg partial size by 100kg zinnwalditum, phlogopite investment grinding machine for cutting charge into pieces Caddy, stannic iodide, copper oxide mixture carry out coating reaction, the temperature of reaction is -80 DEG C, and the time is 30 minutes, then The titanate esters of investment 0.01kg, polyacrylate, unsaturated polyacrylic mixture, the reaction time 455 minutes, the temperature of reaction Be 25 DEG C, film thickness monitoring 165nm to get.
Embodiment 3
In a kind of organic coated mica powder of nano inorganic-of the present invention, euchlorite, sericite, biotite are Core, pucherite, silver chlorate, strontium titanates mixture be middle layer, the advanced phosphate ester salt of nano thickness, the mixture of quaternary ammonium salt are Shell, the pucherite, silver chlorate, strontium titanates mixture quality be euchlorite, sericite, biotite quality 2%, the advanced phosphate ester salt, quaternary ammonium salt the quality of mixture be euchlorite, sericite, biotite quality 0.59%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg euchlorite, sericite, biotite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 2kg partial size The mixture progress coating reaction of the pucherite, silver chlorate, strontium titanates of 180nm, the temperature of reaction is 300 DEG C, and the time is 2 points Clock, then the mixture of the advanced phosphate ester salt of 0.59kg, quaternary ammonium salt is put into, the reaction time 315 minutes, the temperature of reaction was 0 DEG C, Film thickness monitoring 175nm to get.
Embodiment 4
In a kind of organic coated mica powder of nano inorganic-of the present invention, sericite is core, zinc molybdate, dioxy The mixture of SiClx is middle layer, and the phthalic acid of nano thickness, the mixture of alkyl benzene sulphonate are shell, the molybdic acid Zinc, silica mixture quality be sericite quality 0.85%, the phthalic acid, alkyl benzene sulphonate The quality of mixture is the 1.1% of quality of sericite.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg sericite is put into grinding machine for cutting charge into pieces, is the zinc molybdate of 60nm, two as underlying carrier and 0.85kg partial size The mixture of silica carries out coating reaction, and the temperature of reaction is 120 DEG C, and the time is 135 minutes, then puts into the adjacent benzene of 1.1kg The mixture of dioctyl phthalate, alkyl benzene sulphonate, the reaction time 100 minutes, the temperature of reaction was 95 DEG C, and film thickness monitoring is in 40nm, i.e., .
Embodiment 5
In a kind of organic coated mica powder of nano inorganic-of the present invention, muscovite, lepidolite are core, phosphoric acid Zinc, magnesium hydroxide, aluminum oxide mixture be middle layer, the phthalic acid ester of nano thickness, benzoic acid, polyethylene glycol Mixture is shell, the trbasic zinc phosphate, magnesium hydroxide, aluminum oxide the quality of mixture be muscovite, lepidolite The 0.85% of quality, the phthalic acid ester, benzoic acid, polyethylene glycol mixture quality be muscovite, lepidolite The 1.1% of quality.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg muscovite, lepidolite investment grinding machine for cutting charge into pieces, the phosphorus for being 90nm as underlying carrier and 0.85kg partial size The mixture progress coating reaction of sour zinc, magnesium hydroxide, aluminum oxide, the temperature of reaction is 100 DEG C, and the time is 180 minutes, Put into the mixture of the phthalic acid ester of 1.1kg, benzoic acid, polyethylene glycol again, the reaction time 270 minutes, the temperature of reaction Be 125 DEG C, film thickness monitoring 95nm to get.
Embodiment 6
In a kind of organic coated mica powder of nano inorganic-of the present invention, biotite is core, nickel nitrate, chlorination Barium, ruthenium powder, niobium (Nb) pentafluoride mixture be middle layer, the epoxy radicals silicone hydride of nano thickness, stearate, oleic acid mixture be outer Shell, the nickel nitrate, barium chloride, ruthenium powder, niobium (Nb) pentafluoride mixture quality be biotite quality 0.01%, it is described Epoxy radicals silicone hydride, stearate, oleic acid mixture quality be biotite matrix amount 1.64%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg biotite is put into grinding machine for cutting charge into pieces, as the nickel nitrate that underlying carrier and 0.01kg partial size are 200nm, The mixture progress coating reaction of barium chloride, ruthenium powder, niobium (Nb) pentafluoride, the temperature of reaction is -60 DEG C, and the time is 55 minutes, then is thrown Entering the mixture of the epoxy radicals silicone hydride of 1.64kg, stearate, oleic acid, the reaction time 480 minutes, the temperature of reaction was -80 DEG C, Film thickness monitoring 190nm to get.
Embodiment 7
In a kind of organic coated mica powder of nano inorganic-of the present invention, muscovite is core, zirconium oxide, carbonic acid Strontium, titanium tetrachloride, manganese sulfate mixture be middle layer, the 1-hydroxy ethylidene-1,1-diphosphonic acid of nano thickness, poly, primary amine salt it is mixed Conjunction object is shell, the zirconium oxide, strontium carbonate, titanium tetrachloride, manganese sulfate mixture quality be muscovite quality 0.63%, the 1-hydroxy ethylidene-1,1-diphosphonic acid, poly, primary amine salt the quality of mixture be muscovite quality 0.27%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg muscovite is put into grinding machine for cutting charge into pieces, as the zirconium oxide that underlying carrier and 0.63kg partial size are 105nm, The mixture progress coating reaction of strontium carbonate, titanium tetrachloride, manganese sulfate, the temperature of reaction is 60 DEG C, and the time is 240 minutes, then Put into the 1-hydroxy ethylidene-1,1-diphosphonic acid of 0.27kg, poly, primary amine salt mixture, the reaction time 120 minutes, the temperature of reaction Be 170 DEG C, film thickness monitoring 85nm to get.
Embodiment 8
In a kind of organic coated mica powder of nano inorganic-of the present invention, sericite, biotite, lepidolite are Core, iron aluminate could, strontium silicate, zinc ferrite, three indium oxides mixture be middle layer, the containing hydrogen silicone oil of nano thickness, butenoic acid it is mixed Conjunction object be shell, the iron aluminate could, strontium silicate, zinc ferrite, three indium oxides mixture quality be sericite, biotite, The 1.91% of the quality of lepidolite, the containing hydrogen silicone oil, butenoic acid mixture quality be sericite, biotite, lithium cloud The 2% of matrix amount.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg sericite, biotite, lepidolite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 1.91kg partial size The mixture progress coating reaction of the iron aluminate could, strontium silicate, zinc ferrite, three indium oxides of 170nm, the temperature of reaction is -40 DEG C, when Between be 265 minutes, then put into the mixture of the containing hydrogen silicone oil of 2kg, butenoic acid, the reaction time 2 minutes, the temperature of reaction was -70 DEG C, film thickness monitoring 200nm to get.
Embodiment 9
In a kind of organic coated mica powder of nano inorganic-of the present invention, euchlorite is core, pucherite, dioxy Change titanium, plumbous chromate, cobalt hydroxide mixture be middle layer, the methyl-propyl acyloxy silane of nano thickness is shell, described Pucherite, titanium dioxide, plumbous chromate, cobalt hydroxide mixture quality be euchlorite quality 0.13%, the first The quality of base propyl acyloxy silane is the 1.75% of euchlorite quality.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg euchlorite is put into grinding machine for cutting charge into pieces, is the pucherite of 20nm, two as underlying carrier and 0.13kg partial size The mixture progress coating reaction of titanium oxide, plumbous chromate, cobalt hydroxide, the temperature of reaction is 0 DEG C, and the time is 480 minutes, then is thrown Enter the methyl-propyl acyloxy silane of 1.75kg, the reaction time 25 minutes, the temperature of reaction was -40 DEG C, and film thickness monitoring exists 145nm to get.
Embodiment 10
In a kind of organic coated mica powder of nano inorganic-of the present invention, zinnwaldite, biotite, muscovite For core, calcium aluminate, iron oxide, titanyl sulfate, platinum chloride mixture be middle layer, the epoxy resin of nano thickness, chloracrylic acid, Tertiary ammonium salt, sulfonate mixture be shell, the calcium aluminate, iron oxide, titanyl sulfate, platinum chloride mixture quality It is the 1.8% of the quality of zinnwaldite, biotite, muscovite, the epoxy resin, chloracrylic acid, tertiary ammonium salt, sulfonate The quality of mixture be zinnwaldite, biotite, muscovite quality 0.15%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg zinnwaldite, biotite, muscovite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 1.8kg partial size The mixture progress coating reaction of the calcium aluminate, iron oxide, titanyl sulfate, platinum chloride of 160nm, the temperature of reaction is -20 DEG C, when Between be 460 minutes, then put into the mixture of the epoxy resin of 0.15kg, chloracrylic acid, tertiary ammonium salt, sulfonate, reaction time 50 Minute, the temperature of reaction is 300 DEG C, film thickness monitoring 140nm to get.
Embodiment 11
In a kind of organic coated mica powder of nano inorganic-of the present invention, lepidolite, sericite are core, carbonic acid Calcium, gallium sulfate, tungstic acid mixture be middle layer, methyl-silicone oil, alkyd resin, the polyvinyl paraffin wax mixture of nano thickness For shell, the calcium carbonate, gallium sulfate, tungstic acid mixture quality be lepidolite, sericite quality 0.25%, the methyl-silicone oil, alkyd resin, polyvinyl paraffin wax the quality of mixture be lepidolite, quality of sericite 1.55%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg lepidolite, sericite investment grinding machine for cutting charge into pieces, the carbon for being 30nm as underlying carrier and 0.25kg partial size The mixture progress coating reaction of sour calcium, gallium sulfate, tungstic acid, the temperature of reaction is 200 DEG C, and the time is 440 minutes, then is thrown Enter the mixture of the methyl-silicone oil of 1.55kg, alkyd resin, polyvinyl paraffin wax, the reaction time 235 minutes, the temperature of reaction was 285 DEG C, film thickness monitoring 150nm to get.
Embodiment 12
In a kind of organic coated mica powder of nano inorganic-of the present invention, biotite, phlogopite, euchlorite are Core, magnesium silicate, calcium vanadate, cobalt chloride mixture be middle layer, the polyalcohol of nano thickness, sulphonic acid ester, Ethoxysilane it is mixed Conjunction object be shell, the magnesium silicate, calcium vanadate, cobalt chloride mixture quality be biotite, phlogopite, euchlorite matter Amount 1.74%, the polyalcohol, sulphonic acid ester, Ethoxysilane mixture quality be biotite, phlogopite, euchlorite The 1.87% of quality.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg biotite, phlogopite, euchlorite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 1.74kg partial size The mixture progress coating reaction of the magnesium silicate, calcium vanadate, cobalt chloride of 50nm, the temperature of reaction is 140 DEG C, and the time is 210 points Clock, then the mixture of the ethyl orthosilicate of 1.87kg, silanol is put into, the reaction time 295 minutes, the temperature of reaction was 140 DEG C, film Thickness control 60nm to get.
Embodiment 13
In a kind of organic coated mica powder of nano inorganic-of the present invention, zinnwaldite, muscovite, sericite For core, strontium chromate, zinc silicate, calcium molybdate mixture be middle layer, Aluminate, amino silane, acrylic acid, the phthalandione of nano thickness Mixture be shell, the strontium chromate, zinc silicate, calcium molybdate mixture quality be zinnwaldite, muscovite, thin,tough silk cloud The 0.34% of female quality, the Aluminate, amino silane, acrylic acid, phthalandione mixture quality be zinnwaldite, it is white The 1.16% of mica, quality of sericite.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg zinnwaldite, muscovite, sericite investment grinding machine for cutting charge into pieces, as underlying carrier and 0.34kg partial size Coating reaction is carried out for the mixture of the strontium chromate of 140nm, zinc silicate, calcium molybdate, the temperature of reaction is 280 DEG C, the time 80 Minute, then the mixture of the Aluminate of 1.16kg, amino silane, acrylic acid, phthalandione is put into, the reaction time 425 minutes, reaction Temperature be 50 DEG C, film thickness monitoring 20nm to get.
Embodiment 14
In a kind of organic coated mica powder of nano inorganic-of the present invention, phlogopite is core, scandium phosphate, zirconium list Matter, calcium silicates mixture be middle layer, the stearic acid of nano thickness, sulfenyl silane, secondary amine salt, maleic acid mixture be outer Shell, the scandium phosphate, zirconium simple substance, calcium silicates mixture quality be phlogopite quality 0.46%, the tristearin Acid, sulfenyl silane, secondary amine salt, maleic acid mixture quality be phlogopite quality 0.65%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg phlogopite is put into grinding machine for cutting charge into pieces, scandium phosphate, the zirconium for being 70nm as underlying carrier and 0.46kg partial size The mixture progress coating reaction of simple substance, calcium silicates, the temperature of reaction is 160 DEG C, and the time is 370 minutes, then puts into 0.65kg Stearic acid, sulfenyl silane, secondary amine salt, maleic acid mixture, the reaction time 210 minutes, the temperature of reaction was -65 DEG C, film Thickness control 130nm to get.
Embodiment 15
In a kind of organic coated mica powder of nano inorganic-of the present invention, lepidolite, sericite are core, dioxy Change germanium, the mixture of palladium chloride is middle layer, the methacrylic acid of nano thickness, isophathalic acid mixture be shell, described two Germanium oxide, palladium chloride mixture quality be lepidolite, sericite quality 1.61%, it is the methacrylic acid, different The quality of the mixture of phthalandione be lepidolite, quality of sericite 1.25%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
It is 100nm's as underlying carrier and 1.61kg partial size by 100kg lepidolite, sericite investment grinding machine for cutting charge into pieces The mixture progress coating reaction of germanium dioxide, palladium chloride, the temperature of reaction is 20 DEG C, and the time is 420 minutes, then is put into The mixture of the methacrylic acid of 1.25kg, isophathalic acid, the reaction time 75 minutes, the temperature of reaction was 260 DEG C, and film thickness monitoring exists 125nm to get.
Embodiment 16
In a kind of organic coated mica powder of nano inorganic-of the present invention, lepidolite, phlogopite, euchlorite are Core, hydroxide iridium, molybdenum trioxide, antimony pentafluoride mixture be middle layer, the polyacrylic acid of nano thickness, advanced phosphate ester salt, The mixture of oleate be shell, the hydroxide iridium, molybdenum trioxide, antimony pentafluoride mixture quality be lepidolite, The 0.78% of the quality of phlogopite, euchlorite, the polyacrylic acid, advanced phosphate ester salt, oleate mixture quality For lepidolite, phlogopite, euchlorite quality 1.49%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg lepidolite, phlogopite, euchlorite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 0.78kg partial size The hydroxide iridium of 80nm, molybdenum trioxide, antimony pentafluoride mixture carry out coating reaction, the temperature of reaction is 180 DEG C, and the time is 290 minutes, then the mixture of the polyacrylic acid of 1.49kg, advanced phosphate ester salt, oleate is put into, the reaction time 175 minutes, instead The temperature answered be 245 DEG C, film thickness monitoring 70nm to get.
Embodiment 17
In a kind of organic coated mica powder of nano inorganic-of the present invention, zinnwaldite is core, chromium sulfate, five V 2 O, yttrium nitrate mixture be middle layer, the acrylic copolymer of nano thickness, the mixture of dimethicone are outer Shell, the chromium sulfate, vanadic anhydride, yttrium nitrate mixture quality be zinnwaldite quality 0.97%, it is described Acrylic copolymer, dimethicone mixture quality be zinnwaldite quality 0.42%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
100kg zinnwaldite is put into grinding machine for cutting charge into pieces, the sulfuric acid for being 150nm as underlying carrier and 0.97kg partial size The mixture progress coating reaction of chromium, vanadic anhydride, yttrium nitrate, the temperature of reaction is 40 DEG C, and the time is 400 minutes, then is thrown Enter the acrylic copolymer of 0.42kg, the mixture of dimethicone, the reaction time 190 minutes, the temperature of reaction was -15 DEG C, film thickness monitoring 25nm to get.
Embodiment 18
In a kind of organic coated mica powder of nano inorganic-of the present invention, sericite, lepidolite, biotite are Core, technetium oxide, tantalum hydroxide, niobium hydroxide mixture be middle layer, the mixture of the hydroxy silicon oil of nano thickness, isophthalic ester For shell, the technetium oxide, tantalum hydroxide, niobium hydroxide mixture quality be sericite, lepidolite, biotite matter The 1.23% of amount, the hydroxy silicon oil, isophthalic ester the quality of mixture be sericite, lepidolite, biotite quality 0.95%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
By 100kg sericite, lepidolite, biotite investment grinding machine for cutting charge into pieces, it is as underlying carrier and 1.23kg partial size The technetium oxide of 130nm, tantalum hydroxide, niobium hydroxide mixture carry out coating reaction, the temperature of reaction is 260 DEG C, and the time is 150 minutes, then put into the mixture of the hydroxy silicon oil of 0.95kg, isophthalic ester, the reaction time 370 minutes, the temperature of reaction was 75 DEG C, film thickness monitoring 100nm to get.
Embodiment 19
In a kind of organic coated mica powder of nano inorganic-of the present invention, muscovite, phlogopite are core, dioxy Change osmium, the mixture of copper chloride is middle layer, the sulphonic acid ester of nano thickness, polyethylene glycol mixture be shell, the dioxy Change osmium, copper chloride mixture quality be muscovite, phlogopite quality 1.42%, the sulphonic acid ester, polyethylene glycol Mixture quality be muscovite, phlogopite quality 0.73%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
It is 110nm's as underlying carrier and 1.42kg partial size by 100kg muscovite, phlogopite investment grinding machine for cutting charge into pieces The mixture progress coating reaction of osmium dioxide, copper chloride, the temperature of reaction is 220 DEG C, and the time is 345 minutes, then is put into The mixture of the sulphonic acid ester of 0.73kg, polyethylene glycol, the reaction time 340 minutes, the temperature of reaction was 195 DEG C, and film thickness monitoring exists 35nm to get.
Embodiment 20
In a kind of organic coated mica powder of nano inorganic-of the present invention, zinnwaldite, euchlorite are core, chlorine Change gold, the mixture of hafnium hydroxide is middle layer, the silanol of nano thickness, alkyl benzene sulphonate, amino silane mixture be shell, The quality of the mixture of the chlorauride, hafnium hydroxide be zinnwaldite, euchlorite quality 1.5%, the silanol, Alkyl benzene sulphonate, amino silane mixture quality be zinnwaldite, euchlorite quality 1.32%.
The organic coated mica powder of nano inorganic-of the present invention, preparation method includes the following steps:
It is 120nm as underlying carrier and 1.23kg partial size by 100kg zinnwaldite, euchlorite investment grinding machine for cutting charge into pieces Chlorauride, hafnium hydroxide mixture carry out coating reaction, the temperature of reaction is 240 DEG C, and the time is 320 minutes, then is put into The silanol of 1.32kg, alkyl benzene sulphonate, amino silane mixture, the reaction time 400 minutes, the temperature of reaction was 220 DEG C, film Thickness control 160nm to get.
Products application test:
Experimental example 1
1,3,9 products application of the embodiment of the present invention is applied in rubber in as filler material, dispersibility, compatibility are good, The mica of non-coating is added in comparison, can significantly improve rubber UV resistant performance and ozone resistance.In accelerated test, rubber Product UV resistant can extend 36 hours or more, and resistance to ozone can extend 36 hours or more.
Experimental example 2
2,4,18 products application of the embodiment of the present invention is applied in coating and printing ink in as filler material, it is evenly dispersed, easy In toning, the mica of non-coating is added in comparison, resistance to 5% hydrochloric acid and the raising of 5% sodium hydroxide 36 hours or more.
Experimental example 3
By 7,11,13 products application of the embodiment of the present invention in as filler material be applied to ceramics in, it is evenly dispersed and other Filler compatibility is good, and the mica of non-coating is added in comparison, and flexural strength improves 50MPa or more.
Experimental example 4
8,15,16 products application of the embodiment of the present invention is applied in cosmetics in as filler material, comparison addition is not wrapped The mica of film, dispersibility, whiteness, covering power, glossiness are all significantly increased.
Although above having used general explanation, specific embodiment and test, the present invention is made to retouch in detail State, but on the basis of the present invention, to it make it is some modify or improve, this is apparent to those skilled in the art 's.Therefore, without departing from spirit of that invention
On the basis of these modifications or improvements, fall within the scope of the claimed invention.

Claims (8)

1. a kind of mica powder that nano inorganic-is organic coated, it is characterised in that: in the powder, mica is core, nanogold Category compound is middle layer, and the organic surface modifying agent of nano thickness is shell, and the quality of the nano-oxide is mica matter The 0.01-2% of amount, the quality of the organic acid are the 0.01-2% of mica quality.
2. the organic coated mica powder of nano inorganic-according to claim 1, it is characterised in that: the mica is One of biotite, phlogopite, muscovite, lepidolite, sericite, euchlorite, zinnwaldite or more than one mixture.
3. the organic coated mica powder of nano inorganic-according to claim 1, it is characterised in that: the nanogold Category compound be magnesium, aluminium, calcium, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gallium, germanium, strontium, yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, Palladium, silver, cadmium, indium, tin, antimony, barium, hafnium, tantalum, tungsten, rhenium, osmium, iridium, platinum, gold, lead, bismuth one of compound or more than one Mixture.
4. the organic coated mica powder of nano inorganic-according to claim 3, it is characterised in that: the nanogold Category compound form is simple substance, oxide, hydroxide, fluorine compounds, chlorine compound, bromine compounds, iodine compound, sulphation Close object, carbonate compound, nitrate compound, phosphate cpd, silicate compound, aluminic acid compound, vanadic acid compound, Molybdated Close one of object, ferrous acid compound, chromic acid compound or a variety of mixing.
5. the organic coated mica powder of nano inorganic-according to claim 1, it is characterised in that: organic table Face modifying agent is titanate esters, Aluminate, amino silane, epoxy radicals silicone hydride, sulfenyl silane, Ethoxysilane, methyl-propyl acyl-oxygen Base silane, silanol, stearic acid, stearate, sulfonate, sulphonic acid ester, alkyl benzene sulphonate, advanced phosphate ester salt, primary amine salt, secondary amine Salt, tertiary ammonium salt, quaternary amine, polyethylene glycol, polyalcohol, polyacrylic acid, polyacrylate, acrylic copolymer, polyvinyl alcohol, Poly, dimethicone, methyl-silicone oil, hydroxy silicon oil, containing hydrogen silicone oil, unsaturated polypropylene, polyethylene wax, asphalt mixtures modified by epoxy resin Rouge, alkyd resin, ethyl orthosilicate, acrylic acid, methacrylic acid, butenoic acid, maleic acid, chloracrylic acid, oleic acid, oleate, Benzoic acid, phthalic acid, phthalic acid ester, phthalandione, phthalate ester, isophathalic acid, isophthalic ester, in 1-hydroxy ethylidene-1,1-diphosphonic acid One or more kinds of mixtures.
6. the organic coated mica powder of nano inorganic-according to claim 1-4, which is characterized in that it is made Preparation Method using mica as underlying carrier together with the nano-inorganic substance that partial size is 20-200nm the following steps are included: first wrap Film reaction, then carry out membrane wrapping modified with organic surface modifying agent and control membrane wrapping thickness and have in 20-200nm to get nano inorganic- The mica powder of machine coating.
7. the organic coated mica powder of nano inorganic-according to claim 5, it is characterised in that: the coating dress The temperature for setting coating reaction twice is between -80 DEG C to 300 DEG C, and the time is 2-480 minutes.
8. the organic coated mica powder of nano inorganic-according to claim 5, it is characterised in that: the coating is anti- Answering device is ball mill, rod mill, Raymond mill, vibromill, mechanical shock formula grinding machine, Ball-stirring mill, sand mill, overhang roll mill, pressure roller Mill, two roller mills, three-roll grinder, colloid mill, nanometer mill, eddy mill, airslide disintegrating mill, grinding machine for cutting charge into pieces in one Kind.
CN201910586961.8A 2019-06-28 2019-06-28 A kind of mica powder and preparation method thereof that nano inorganic-is organic coated Pending CN110408240A (en)

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Application publication date: 20191105