CN106221310A - The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition - Google Patents

The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition Download PDF

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Publication number
CN106221310A
CN106221310A CN201610595085.1A CN201610595085A CN106221310A CN 106221310 A CN106221310 A CN 106221310A CN 201610595085 A CN201610595085 A CN 201610595085A CN 106221310 A CN106221310 A CN 106221310A
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inhibition
times amount
deionized water
aluminium powder
dehydrated alcohol
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CN201610595085.1A
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Inventor
董前年
操玉节
厉乐
谷圣军
朱双单
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HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd
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HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd
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Priority to CN201610595085.1A priority Critical patent/CN106221310A/en
Publication of CN106221310A publication Critical patent/CN106221310A/en
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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
    • C09C—TREATMENT 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • C09C1/64—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • C09C1/64—Aluminium
    • C09C1/648—Aluminium treated with inorganic and organic, e.g. polymeric, compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon 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
    • C09D5/08—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
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust
    • C09D5/103—Anti-corrosive paints containing metal dust containing Al

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

nullThe invention discloses the modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition，It is made up of the raw material of following weight portion: flake aluminum 40 45、Isopropanol 100 110、Copper sulfate crystal 0.3 0.35、Deionized water is appropriate、2, 2-Oxydiphenol type phosphate ester 4 4.5、Dehydrated alcohol is appropriate、Tetraethyl orthosilicate 9 10、VTES 67、Concentration is the ammonia 9 10 of 20wt%、Butyl acetate 200 220、Acrylic acid 56、Methacrylic acid 56、Dibenzoyl peroxide 0.6 0.65、Propylene glycol monomethyl ether 13 15、Aluminium hydroxide 45、Antimony oxide 34、Silane coupler KH 550 0.8 1、Alkylphenol polyoxyethylene 1.2 1.5、Sorbester p17 0.5 0.6、Tissuemat E 0.8 1.The product that the present invention makes can be uniformly dispersed in coating, and stability is strong.

Description

The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition
Technical field
The present invention relates to pigment technology field, particularly relate to the modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition.
Background technology
Aluminum pigment is one of important metallic pigments, because of aesthetic and the anti-corrosive properties of its uniqueness, is coated with in anticorrosion in recent years Material, industrial coating, car paint, architecture indoor exterior decoration coating, paint for domestic electric appliance, printing-ink and Plastics Processing Industry obtain Obtain and extensively apply.Along with constantly strengthening and government's environmental regulation the most perfect of people's environmental consciousness, conventional organic solvents Type coating will necessarily be replaced by environment-friendlywater-based water-based paint, the aluminum pigment of the aluminum pigment used by water paint and solvent based coating Having different requirements: first, surface of pigments must be hydrophilic, can be effectively dispersed in water, secondly must keep in aqueous medium Higher chemical stability.But, the chemical property of aluminum is relatively more active, easily reacts with oxygen or water, and this not only corrodes Aluminum surface of pigments, have impact on metallic luster and the stability of aluminum, the most also can cause blast, bring unsafe factor to production. Therefore the Water-borne modification research of aluminum pigment becomes focus, and achieved with certain progress.
In " copper ion alumina powder strengthens the phosphate ester corrosion inhibition to aluminum pigment " literary composition, use copper ion alumina powder Realizing aluminium powder surface hydroxylation, then using 2, 2-Oxydiphenol type phosphate ester as corrosion inhibiter, preparation method is simple, is harmful to without to organism Chromate, molybdate, the composition such as nitrite, have certain affinity with aluminum surface of pigments, rate of metal corrosion can be made bright Aobvious reduction.Although the method adding inhibitor in aluminum pigments system can suppress the corrosion rate of aluminum, but corrosion mitigating effect has Limit, extends and contacts with water-based system coating, ink etc., and aluminum pigment still can cause certain corrosion, reduces metallic luster There is also potential safety hazard simultaneously.This is accomplished by the basis of original inhibitor modification being modified, and improves aluminum pigment further Corrosion resistance, thus improve application in the product such as water paint, ink.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the modified thermally-stabilised water of dual cladding of a kind of inhibition Property aluminum pigment.
The present invention is achieved by the following technical solutions:
The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition, is made up of the raw material of following weight portion: flake aluminum 40-45, isopropanol 100-110, copper sulfate crystal 0.3-0.35, deionized water are appropriate, 2, 2-Oxydiphenol type phosphate ester 4-4.5, anhydrous second Alcohol is appropriate, tetraethyl orthosilicate 9-10, VTES 6-7, concentration are the ammonia 9-10 of 20wt%, butyl acetate 200-220, acrylic acid 5-6, methacrylic acid 5-6, dibenzoyl peroxide 0.6-0.65, propylene glycol monomethyl ether 13-15, hydrogen-oxygen Change aluminum 4-5, antimony oxide 3-4, silane resin acceptor kh-550 0.8-1, alkylphenol polyoxyethylene 1.2-1.5, sorbester p17 0.5-0.6, Tissuemat E 0.8-1.
The described modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition, is made up of step in detail below:
(1) flake aluminum is put in reactor, add isopropanol, 2, 2-Oxydiphenol type phosphate ester, be heated to 40-50 DEG C, stirring reaction 60-80 minute, copper sulfate crystal is dissolved in the deionized water of 40-50 times amount formation solution and is slowly added to above-mentioned reaction system In, controlling to add for 15-20 minute, constant temperature stirs 90-120 minute, sucking filtration, is vacuum dried at 55-60 DEG C, obtains inhibition modified Aluminium powder；
(2) tetraethyl orthosilicate is mixed with VTES, add the dehydrated alcohol of total amount 2-2.5 times amount, formed Mixed liquor A is stand-by；In the ammonia that concentration is 20wt%, add the deionized water of 1.5-2 times amount, the dehydrated alcohol of 3-4 times amount, stir Mix that to be formed uniformly mixed liquid B stand-by；Is added the dehydrated alcohol of 10-12 times amount, so in the inhibition modified aluminium powder that step (1) is obtained After be warming up to 50-60 DEG C, mixed liquor A and B drip are added in reaction system, are incubated 4-5 hour after dropping, stop adding Heat, filters, and uses absolute ethanol washing product, is finally vacuum dried at 50-60 DEG C, obtains monolayer cladding aluminium powder；
(3) acrylic acid, methacrylic acid, dibenzoyl peroxide are added the formation that stirs in the butyl acetate of half amount mixed Conjunction liquid is stand-by；The butyl acetate adding surplus in once cladding aluminium powder step (2) obtained is total, ultrasonic disperse 120-150 Minute, be subsequently adding above-mentioned mixed liquor, with 350-400 turn/speed of part is stirred and heated to 85 DEG C, insulation reaction 5-6 hour, It is cooled to sucking filtration after room temperature, is vacuum dried at 55-60 DEG C, obtains dual cladding aluminium powder；
(4) aluminium hydroxide is mixed with antimony oxide, add deionized water and the dehydrated alcohol of total amount 1.5-2 times amount, stirring After rear 80 DEG C of thermostat water baths heat and stir 2-3 hour, filter, dry at 80-85 DEG C in being placed in vacuum drying oven Dry, finally grind, cross 200 mesh sieves；200 mesh powder are added in the deionized water of 2-3 times amount, be subsequently adding except propylene glycol list first Remaining residual components outside ether, with 1000-1200 rev/min of high-speed stirred 60-90 minute, is finally spray-dried, is added Auxiliary agent；
(5) the interpolation auxiliary agent that dual cladding aluminium powder step (3) obtained obtains with step (4) mixes, and adds propylene glycol list first Ether, puts in kneader and mediates 30-40 minute, be finally vacuum dried, obtain the present invention.
The invention have the advantage that the present invention first passes through copper ion aluminium oxide and realizes aluminium powder surface hydroxylation, can adsorb 2, 2-Oxydiphenol type phosphate ester, has certain corrosion inhibition；Then by a series of technique by silicon dioxide and polyacrylate Be respectively coated by inhibition modified aluminium powder surface, form fine and close nucleocapsid structure, can effectively shield aluminium powder core, prevent aluminum pigment with Water or air dielectric come in contact reaction, and dual cladding significantly improves the corrosion resistance of aluminum pigment；The aluminum pigment of preparation is applied to be coated with Good dispersion property in material, appearance of film flat smooth, glossiness is good, good to the adhesive force of coating.
The present invention also with the addition of what the composition such as aluminium hydroxide, antimony oxide was made by modification in the preparation of aluminum pigment Adding auxiliary agent, improve the resistance to elevated temperatures of product, thermal stability is excellent；The product that the present invention makes can disperse uniformly In coating, can be used under hot environment in the water paint of use, ink, stability is strong.
Detailed description of the invention
The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition, is prepared system by the raw material of following weight portion (kilogram) Become: flake aluminum 40, isopropanol 100, copper sulfate crystal 0.3, deionized water are appropriate, 2, 2-Oxydiphenol type phosphate ester 4, dehydrated alcohol are suitable Amount, tetraethyl orthosilicate 9, VTES 6, concentration are the ammonia 9 of 20wt%, butyl acetate 200, acrylic acid 5, first Base acrylic acid 5, dibenzoyl peroxide 0.6, propylene glycol monomethyl ether 13, aluminium hydroxide 4, antimony oxide 3, silane coupler KH-550 0.8, alkylphenol polyoxyethylene 1.2, sorbester p17 0.5, Tissuemat E 0.8.
The described modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition, is made up of step in detail below:
(1) flake aluminum is put in reactor, add isopropanol, 2, 2-Oxydiphenol type phosphate ester, be heated to 40 DEG C, stirring reaction 60 points Clock, is dissolved in copper sulfate crystal in the deionized water of 40 times amount formation solution and is slowly added in above-mentioned reaction system, control 15 points Clock adds, and constant temperature stirs 90 minutes, sucking filtration, is vacuum dried, obtains inhibition modified aluminium powder at 55 DEG C；
(2) tetraethyl orthosilicate is mixed with VTES, add the dehydrated alcohol of total amount 2 times amount, form mixing Liquid A is stand-by；Adding the deionized water of 1.5 times amount, the dehydrated alcohol of 3 times amount in the ammonia that concentration is 20wt%, stir shape Become mixed liquid B stand-by；Is added in the inhibition modified aluminium powder that step (1) is obtained the dehydrated alcohol of 10 times amount, then heats to 50 DEG C, mixed liquor A and B drip are added in reaction system, after dropping, are incubated 4 hours, stop heating, filter, with anhydrous Washing with alcohol product, is finally vacuum dried at 50 DEG C, obtains monolayer cladding aluminium powder；
(3) acrylic acid, methacrylic acid, dibenzoyl peroxide are added the formation that stirs in the butyl acetate of half amount mixed Conjunction liquid is stand-by；The butyl acetate adding surplus in once cladding aluminium powder step (2) obtained is total, ultrasonic disperse 120 minutes, It is subsequently adding above-mentioned mixed liquor, is stirred and heated to 85 DEG C with the speed of 350 turns/part, insulation reaction 5 hours, it is cooled to room temperature Rear sucking filtration, is vacuum dried at 55 DEG C, obtains dual cladding aluminium powder；
(4) being mixed with antimony oxide by aluminium hydroxide, add deionized water and the dehydrated alcohol of total amount 1.5 times amount, stirring is all After even rear 80 DEG C of thermostat water baths heat and stir 2 hours, filter, be dried at 80 DEG C, finally in being placed in vacuum drying oven Grind, cross 200 mesh sieves；200 mesh powder are added in the deionized water of 2 times amount, be subsequently adding in addition to propylene glycol monomethyl ether Remaining residual components, with 1000 revs/min of high-speed stirred 60 minutes, is finally spray-dried, and obtains adding auxiliary agent；
(5) the interpolation auxiliary agent that dual cladding aluminium powder step (3) obtained obtains with step (4) mixes, and adds propylene glycol list first Ether, puts in kneader and mediates 30 minutes, be finally vacuum dried, obtain the present invention.
Through inspection, product of the present invention good dispersion in water-based system, inhibition efficiency is 97.2%, and coating gloss is 109.9Gs。

Claims (2)

1. the modified thermally-stabilised based aluminum pigment of dual cladding of inhibition, it is characterised in that prepared by the raw material of following weight portion Make: flake aluminum 40-45, isopropanol 100-110, copper sulfate crystal 0.3-0.35, deionized water are appropriate, 2, 2-Oxydiphenol type phosphate ester The ammonia 9-that 4-4.5, dehydrated alcohol are appropriate, tetraethyl orthosilicate 9-10, VTES 6-7, concentration are 20wt% 10, butyl acetate 200-220, acrylic acid 5-6, methacrylic acid 5-6, dibenzoyl peroxide 0.6-0.65, propylene glycol list first Ether 13-15, aluminium hydroxide 4-5, antimony oxide 3-4, silane resin acceptor kh-550 0.8-1, alkylphenol polyoxyethylene 1.2- 1.5, sorbester p17 0.5-0.6, Tissuemat E 0.8-1.
The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition, it is characterised in that by following Concrete steps are made:
(1) flake aluminum is put in reactor, add isopropanol, 2, 2-Oxydiphenol type phosphate ester, be heated to 40-50 DEG C, stirring reaction 60-80 minute, copper sulfate crystal is dissolved in the deionized water of 40-50 times amount formation solution and is slowly added to above-mentioned reaction system In, controlling to add for 15-20 minute, constant temperature stirs 90-120 minute, sucking filtration, is vacuum dried at 55-60 DEG C, obtains inhibition modified Aluminium powder；
(2) tetraethyl orthosilicate is mixed with VTES, add the dehydrated alcohol of total amount 2-2.5 times amount, formed Mixed liquor A is stand-by；In the ammonia that concentration is 20wt%, add the deionized water of 1.5-2 times amount, the dehydrated alcohol of 3-4 times amount, stir Mix that to be formed uniformly mixed liquid B stand-by；Is added the dehydrated alcohol of 10-12 times amount, so in the inhibition modified aluminium powder that step (1) is obtained After be warming up to 50-60 DEG C, mixed liquor A and B drip are added in reaction system, are incubated 4-5 hour after dropping, stop adding Heat, filters, and uses absolute ethanol washing product, is finally vacuum dried at 50-60 DEG C, obtains monolayer cladding aluminium powder；
(3) acrylic acid, methacrylic acid, dibenzoyl peroxide are added the formation that stirs in the butyl acetate of half amount mixed Conjunction liquid is stand-by；Adding the butyl acetate of surplus in once cladding aluminium powder step (2) obtained, ultrasonic disperse 120-150 divides Clock, is subsequently adding above-mentioned mixed liquor, with 350-400 turn/speed of part is stirred and heated to 85 DEG C, insulation reaction 5-6 hour, cold But to sucking filtration after room temperature, it is vacuum dried at 55-60 DEG C, obtains dual cladding aluminium powder；
(4) aluminium hydroxide is mixed with antimony oxide, add deionized water and the dehydrated alcohol of total amount 1.5-2 times amount, stirring After rear 80 DEG C of thermostat water baths heat and stir 2-3 hour, filter, dry at 80-85 DEG C in being placed in vacuum drying oven Dry, finally grind, cross 200 mesh sieves；200 mesh powder are added in the deionized water of 2-3 times amount, be subsequently adding except propylene glycol list first Remaining residual components outside ether, with 1000-1200 rev/min of high-speed stirred 60-90 minute, is finally spray-dried, is added Auxiliary agent；
(5) the interpolation auxiliary agent that dual cladding aluminium powder step (3) obtained obtains with step (4) mixes, and adds propylene glycol list first Ether, puts in kneader and mediates 30-40 minute, be finally vacuum dried, obtain the present invention.
CN201610595085.1A 2016-07-27 2016-07-27 The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition Pending CN106221310A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109338797A (en) * 2018-09-05 2019-02-15 东莞市贝辉装饰材料有限公司 A kind of production method of full version pearly-lustre bond paper
CN113061356A (en) * 2021-03-26 2021-07-02 安徽诚易金属新材料有限公司 High-gloss multipurpose magnetic aluminum pigment and preparation method thereof

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CN104479426A (en) * 2014-12-25 2015-04-01 常熟市环虹化工颜料厂 Preparation method of coating-modified aluminumpigment
CN104479425A (en) * 2014-12-18 2015-04-01 常熟市环虹化工颜料厂 Preparation method of water-based aluminum pigment
CN104530776A (en) * 2014-12-18 2015-04-22 常熟市环虹化工颜料厂 Preparation method of corrosion-resistant aluminum pigment
CN105482514A (en) * 2015-12-15 2016-04-13 常熟市环虹化工颜料厂 Method for preparing corrosion inhibition waterborne aluminum pigment

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Publication number Priority date Publication date Assignee Title
CN104479425A (en) * 2014-12-18 2015-04-01 常熟市环虹化工颜料厂 Preparation method of water-based aluminum pigment
CN104530776A (en) * 2014-12-18 2015-04-22 常熟市环虹化工颜料厂 Preparation method of corrosion-resistant aluminum pigment
CN104479426A (en) * 2014-12-25 2015-04-01 常熟市环虹化工颜料厂 Preparation method of coating-modified aluminumpigment
CN105482514A (en) * 2015-12-15 2016-04-13 常熟市环虹化工颜料厂 Method for preparing corrosion inhibition waterborne aluminum pigment

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Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109338797A (en) * 2018-09-05 2019-02-15 东莞市贝辉装饰材料有限公司 A kind of production method of full version pearly-lustre bond paper
CN109338797B (en) * 2018-09-05 2021-11-12 东莞市贝辉装饰材料有限公司 Method for manufacturing full-page pearlescent adhesive film paper
CN113061356A (en) * 2021-03-26 2021-07-02 安徽诚易金属新材料有限公司 High-gloss multipurpose magnetic aluminum pigment and preparation method thereof

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