CN106221306A - A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment - Google Patents

A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment Download PDF

Info

Publication number
CN106221306A
CN106221306A CN201610595080.9A CN201610595080A CN106221306A CN 106221306 A CN106221306 A CN 106221306A CN 201610595080 A CN201610595080 A CN 201610595080A CN 106221306 A CN106221306 A CN 106221306A
Authority
CN
China
Prior art keywords
water
minute
aluminium powder
inhibition
times amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610595080.9A
Other languages
Chinese (zh)
Inventor
董前年
操玉节
厉乐
谷圣军
朱双单
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd
Original Assignee
HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd filed Critical HEFEI SUNRISE ALUMINIUM PIGMENTS Co Ltd
Priority to CN201610595080.9A priority Critical patent/CN106221306A/en
Publication of CN106221306A publication Critical patent/CN106221306A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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 a kind of dual cladding of high dispersive inhibition water-fast aluminum pigment，It is characterized in that，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、Polyether polyester modified organic silicon oxygen alkane 1.5 2、Guar gum 0.9 1.2、Soybean lecithin 0.4 0.6、Propylgallate 0.8 1、Mica powder 45、Titanium dioxide 23.Coating product of the present invention is complete, and resistance to water is good, is uniformly dispersed in water-based system.

Description

A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment
Technical field
The present invention relates to pigment technology field, particularly relate to a kind of dual cladding of high dispersive inhibition water-fast aluminum pigment.
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 a kind of high dispersive inhibition water-fast aluminum of dual cladding Pigment.
The present invention is achieved by the following technical solutions:
A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment, 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 suitable Amount, 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, polyether polyester Modified organic silicon oxygen alkane 1.5-2, guar gum 0.9-1.2, soybean lecithin 0.4-0.6, propylgallate 0.8-1, mica powder 4-5, titanium dioxide 2-3.
The described a kind of dual cladding of high dispersive inhibition water-fast aluminum pigment, 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, after dropping, are incubated 4-5 hour, stop Heating, 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) mica powder, titanium dioxide, polyether polyester modified organic silicon oxygen alkane are put in ball mill, be heated to 50-60 DEG C, ball Adding the guar gum being dissolved in 2-3 times amount deionized water after grinding 30-40 minute, continuation ball milling is the double spiral shell of discharging feeding after 20-30 minute In bar extruder, continuously add remaining residual components in addition to propylene glycol monomethyl ether, control extrusion temperature 80-90 DEG C, obtain Hybrid particles, finally pulverizes granule, crosses 200 mesh sieves, 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 30-40 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 adds the compositions such as polyether polyester modified organic silicon oxygen alkane, soybean lecithin in adding auxiliary agent, improves The dispersibility of product, wettability；Coating product of the present invention is complete, and resistance to water is good, is uniformly dispersed, does not rolls into a ball in water-based system Poly-, thus improve the combination property of film.
Detailed description of the invention
A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment, is made up of the raw material of following weight portion (kilogram): sheet Shape aluminium powder 40, isopropanol 100, copper sulfate crystal 0.3, deionized water are appropriate, 2, 2-Oxydiphenol type phosphate ester 4, dehydrated alcohol silicon appropriate, positive Acetoacetic ester 9, VTES 6, concentration are the ammonia 9 of 20wt%, butyl acetate 200, acrylic acid 5, methacrylic acid 5, dibenzoyl peroxide 0.6, propylene glycol monomethyl ether 13, polyether polyester modified organic silicon oxygen alkane 1.5, guar gum 0.9, Semen sojae atricolor ovum Phosphatidase 0 .4, propylgallate 0.8, mica powder 4, titanium dioxide 2.
The described a kind of dual cladding of high dispersive inhibition water-fast aluminum pigment, 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) mica powder, titanium dioxide, polyether polyester modified organic silicon oxygen alkane are put in ball mill, be heated to 50 DEG C, ball milling 30 Adding the guar gum being dissolved in 2 times amount deionized waters after minute, continuation ball milling in discharging feeding double screw extruder, continued after 20 minutes Continuous remaining residual components added in addition to propylene glycol monomethyl ether, controls extrusion temperature 80 DEG C, obtains hybrid particles, finally general Grain is pulverized, and crosses 200 mesh sieves, 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 97.8%, and coating gloss is 109.5Gs。

Claims (2)

1. the dual cladding of a high dispersive inhibition water-fast aluminum pigment, it is characterised in that be 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, dehydrated alcohol is appropriate, tetraethyl orthosilicate 9-10, VTES 6-7, concentration are 20wt% ammonia 9-10, Butyl acetate 200-220, acrylic acid 5-6, methacrylic acid 5-6, dibenzoyl peroxide 0.6-0.65, propylene glycol monomethyl ether 13-15, polyether polyester modified organic silicon oxygen alkane 1.5-2, guar gum 0.9-1.2, soybean lecithin 0.4-0.6, gallic acid third Ester 0.8-1, mica powder 4-5, titanium dioxide 2-3.
A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment, it is characterised in that by detail below Step is 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, after dropping, are incubated 4-5 hour, stop Heating, 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) mica powder, titanium dioxide, polyether polyester modified organic silicon oxygen alkane are put in ball mill, be heated to 50-60 DEG C, ball Adding the guar gum being dissolved in 2-3 times amount deionized water after grinding 30-40 minute, continuation ball milling is the double spiral shell of discharging feeding after 20-30 minute In bar extruder, continuously add remaining residual components in addition to propylene glycol monomethyl ether, control extrusion temperature 80-90 DEG C, obtain Hybrid particles, finally pulverizes granule, crosses 200 mesh sieves, 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 30-40 minute, be finally vacuum dried, obtain the present invention.
CN201610595080.9A 2016-07-27 2016-07-27 A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment Pending CN106221306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610595080.9A CN106221306A (en) 2016-07-27 2016-07-27 A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610595080.9A CN106221306A (en) 2016-07-27 2016-07-27 A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment

Publications (1)

Publication Number Publication Date
CN106221306A true CN106221306A (en) 2016-12-14

Family

ID=57534374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610595080.9A Pending CN106221306A (en) 2016-07-27 2016-07-27 A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment

Country Status (1)

Country Link
CN (1) CN106221306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108676385A (en) * 2018-05-15 2018-10-19 苗霞明 A kind of preparation method of the special talcum powder of coating pigment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HE YUHANG 等: "Double-layer Modification of Water-based Aluminum with SiO2 and Polyacrylic Acid by Solgel Process and in situ Polymerization", 《JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATER. SCI. ED》 *
徐峰 等: "《建筑涂料》", 31 August 2007, 中国建筑工业出版社 *
李利君 等: "改进的溶胶/凝胶法制备包覆型铝颜料", 《材料科学与工艺》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108676385A (en) * 2018-05-15 2018-10-19 苗霞明 A kind of preparation method of the special talcum powder of coating pigment

Similar Documents

Publication Publication Date Title
JP4027938B2 (en) Aluminum pigment, method for producing the same, and resin composition
CN104893473B (en) A kind of composite environmental-friendly paint
CN106221309A (en) A kind of based aluminum pigment of zinc oxide/antibacterial enhancing of argentum composite powder body
CN104629268A (en) Spraying-free polyester composition having special aesthetic effects and preparation method and application thereof
JP2003147226A (en) Aluminum pigment, method for producing the same and resin composition
CN104629245A (en) Spraying-free ABS composition with special aesthetic effect, preparation method and applications thereof
CN114316752B (en) Powder coating composition with stable pearlescent texture, preparation method and coating thereof
CN106221308A (en) The modified dual cladding based aluminum pigment of a kind of wear-resisting toughening type inhibition
CN102746768A (en) Water-borne colorful glass paint and preparation method and application thereof
CN103694748A (en) Surface modification method of metallic pigment
JPH10130527A (en) Titanium dioxide pigment and its production
CN106221306A (en) A kind of dual cladding of high dispersive inhibition water-fast aluminum pigment
JP7303481B2 (en) Aniline black and resin composition and dispersion using said aniline black
CN106221310A (en) The modified thermally-stabilised based aluminum pigment of dual cladding of a kind of inhibition
WO2003082991A1 (en) Coloring metal pigment and resin composition containing the coloring metal pigment
CN106009866A (en) Dual coated aqueous aluminum pigment for antifouling paint
CN106221307A (en) The based aluminum pigment that a kind of Corrosion Protection strengthens
CN106084959A (en) A kind of high light corrosion-resistant based aluminum pigment of high stable
CN106167632A (en) A kind of corrosion-resistant based aluminum pigment with shield effectiveness
CN106189452A (en) A kind of water-fast aluminum pigment with good magnetic
KR101410385B1 (en) powder coating composition for bottom coating of aluminium sputtering wheel
CN106221304A (en) A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability
CN106221305A (en) A kind of automobile specified stable performance environment-friendly water-based aluminum pigment
CN106189474A (en) The aluminum pigment that a kind of water paint covering power is good
CN106065214A (en) A kind of inhibition based aluminum pigment that can be used for antistatic coating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161214

RJ01 Rejection of invention patent application after publication