CN106221304A - A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability - Google Patents
A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability Download PDFInfo
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- CN106221304A CN106221304A CN201610595071.XA CN201610595071A CN106221304A CN 106221304 A CN106221304 A CN 106221304A CN 201610595071 A CN201610595071 A CN 201610595071A CN 106221304 A CN106221304 A CN 106221304A
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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
- C09C1/648—Aluminium treated with inorganic and organic, e.g. polymeric, compounds
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
nullThe invention discloses a kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability，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、Lignocellulose 0.5 0.6、Polyvinylpyrrolidone 0.7 0.8、Cordierite powder 45、Far infrared ceramic powder 34、Concentration is the aqueous solution of urea 34 of 20wt%、Tissuemat E 1.5 2.The product ultraviolet reflectivity that the present invention makes is high.
Description
Technical field
The present invention relates to pigment technology field, particularly relate to a kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability.
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 inhibition water strengthening ultraviolet reflectance ability
Property aluminum pigment.
The present invention is achieved by the following technical solutions:
A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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, wooden
Cellulose 0.5-0.6, polyvinylpyrrolidone 0.7-0.8, cordierite powder 4-5, far infrared ceramic powder 3-4, concentration are 20wt%'s
Aqueous solution of urea 3-4, Tissuemat E 1.5-2.
Described a kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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) in polyvinylpyrrolidone, add the deionized water of 18-20 times amount, be heated to while stirring being completely dissolved, add
Cordierite powder, far infrared ceramic powder, uniform with the speed dispersed with stirring of 600-800 rev/min, being subsequently adding concentration is 20wt%'s
Aqueous solution of urea, is heated to 70-80 DEG C, stirs 3-4 hour, after being centrifuged, humidity powder body is sent into extruding pelletization in comminutor, will
Granule is put in Muffle furnace, with temperature calcination 2-2.5 hour of 500-600 DEG C, and natural cooling, the granule after calcining is pulverized,
Cross 200 mesh sieves, obtain 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 and remaining residual components, put in kneader and mediate 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.
Cordierite powder, far infrared ceramic powder etc. are made interpolation auxiliary agent by a series of process modification by the present invention, improve
The ultraviolet reflectivity of product, can add in coating, plastics, ink, is effective against ultraviolet radiation, slows down ultraviolet to material
The aging damage of material.
Detailed description of the invention
A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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, lignocellulose 0.5, polyvinylpyrrolidone 0.7, violet
Bluestone powder 4, far infrared ceramic powder 3, concentration are the aqueous solution of urea 3 of 20wt%, Tissuemat E 1.5.
Described a kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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) in polyvinylpyrrolidone, add the deionized water of 18 times amount, be heated to while stirring being completely dissolved, add violet blue or green
Stone powder, far infrared ceramic powder, uniform with the speed dispersed with stirring of 600 revs/min, it is subsequently adding the carbamide that concentration is 20wt% water-soluble
Liquid, is heated to 70 DEG C, stirs 3 hours, after being centrifuged, humidity powder body is sent into extruding pelletization in comminutor, granule is put into Muffle furnace
In, with the temperature calcination 2 hours of 500 DEG C, natural cooling, the granule after calcining is pulverized, crosses 200 mesh sieves, obtain 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 and remaining residual components, put in kneader and mediate 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
110.9Gs。
Claims (2)
1. the inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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, lignocellulose 0.5-0.6, polyvinylpyrrolidone 0.7-0.8, cordierite powder 4-5, far infrared ceramic powder 3-4,
Concentration is the aqueous solution of urea 3-4 of 20wt%, Tissuemat E 1.5-2.
A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability, 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；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) in polyvinylpyrrolidone, add the deionized water of 18-20 times amount, be heated to while stirring being completely dissolved, add
Cordierite powder, far infrared ceramic powder, uniform with the speed dispersed with stirring of 600-800 rev/min, being subsequently adding concentration is 20wt%'s
Aqueous solution of urea, is heated to 70-80 DEG C, stirs 3-4 hour, after being centrifuged, humidity powder body is sent into extruding pelletization in comminutor, will
Granule is put in Muffle furnace, with temperature calcination 2-2.5 hour of 500-600 DEG C, and natural cooling, the granule after calcining is pulverized,
Cross 200 mesh sieves, obtain 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 and remaining residual components, put in kneader and mediate 30-40 minute, be finally vacuum dried, obtain the present invention.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595071.XA CN106221304A (en) | 2016-07-27 | 2016-07-27 | A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610595071.XA CN106221304A (en) | 2016-07-27 | 2016-07-27 | A kind of inhibition based aluminum pigment strengthening ultraviolet reflectance ability |
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Cited By (1)
| 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 |
Citations (1)
| 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 |
-
2016
- 2016-07-27 CN CN201610595071.XA patent/CN106221304A/en active Pending
Patent Citations (1)
| 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 (2)
| 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》 * |
| 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 (2)
| 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 |
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