CN108102497A - Aqueous forest negative oxygen ion exterior coating and preparation method thereof - Google Patents
Aqueous forest negative oxygen ion exterior coating and preparation method thereof Download PDFInfo
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- CN108102497A CN108102497A CN201810011880.0A CN201810011880A CN108102497A CN 108102497 A CN108102497 A CN 108102497A CN 201810011880 A CN201810011880 A CN 201810011880A CN 108102497 A CN108102497 A CN 108102497A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention belongs to negative oxygen ion exterior coating technical fields, to solve the technical issues of existing exterior coating is unable to sustained release negative oxygen ion, a kind of aqueous forest negative oxygen ion exterior coating and preparation method thereof is provided, the exterior coating includes the raw material of following parts by weight：0.1 part~0.3 part of hydroxyethyl cellulose；0.1 part~0.3 part of pH adjusting agent；0.5 part~1.0 parts of dispersant；15.0 parts~20.0 parts of titanium dioxide；5.0 parts~10.0 parts of superfine heavy calcium carbonate；3.0 parts~5.0 parts of hydrophobing agent；1.0 parts~2.0 parts of negative oxygen ion additive；0.2 part~1.0 parts of mould inhibitor；0.5 part~1.0 parts of preservative；35 parts~45.0 parts of pure-acrylic emulsion；0.3 part~0.5 part of association thickener；1.0 parts~2.0 parts of coalescents；1.5 parts~3.0 parts of antifoaming agent；13.0 parts~25.0 parts of deionized water；The preparation method prepares hydroxyethyl cellulose liquid, preparation defoaming liquid including step, prepares negative oxygen ion mixed liquor and exterior coating.The present invention has the characteristics that sustained release negative oxygen ion, dispels coating peculiar smell.
Description
Technical field
The invention belongs to negative oxygen ion exterior coating technical fields, and in particular to a kind of aqueous forest negative oxygen ion exterior wall applies
Material and preparation method thereof.
Background technology
The height of negative oxygen ion concentration and people's health are closely bound up, and people need negative oxygen ion the moment, especially in dirt
Contaminate today of getting worse.Studied according to environmentalist, in air negative oxygen ion concentration it is per cubic centimeter below 20 when, people is just
It can feel burnout, feel dizzy；When the negative oxygen ion number in air per cubic centimeter is when between 1000~10000, people is just
It can feel even-tempered and good-humoured, tranquil stable；When the negative oxygen ion number in air per cubic centimeter is at 10000 or more, people will
Feel spirit and QI cleaning, comfortable satisfied；And when the negative oxygen ion number in air per cubic centimeter is up to 100,000 or more, it can just rise
To preventing disease theraping effects such as calmness, Zhichuan, dispelling fatigue, adjusting nerves.
Exterior coating is to build outside wall for brushing, and is shone so a most important index is exactly uvioresistant
Penetrate, it is desirable that reach for a long time irradiate it is non-discolouring.Energy-saving and environment-friendly liquid stone water paint is increasingly subject to people since 2013
Concern.Part exterior coating has also required water repelling property, it is desirable that has self-cleaning property.Paint film wants hard and smooth, dirty once rushing.So
And existing exterior coating is only used as construction material, it is impossible to play the role of sustained release negative oxygen ion.
The content of the invention
It is an object of the invention to technical problems in the prior art more than solving, and provide a kind of aqueous forest and bear oxygen
Ion exterior coating and preparation method thereof.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
Further, the aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
Further, a part of deionized water of the step A is 10~20 parts；Another part of the step E go from
Sub- water is 2.0 parts~5.0 parts.
Further, a part of antifoaming agent of the step B is 0.1 part~0.5 part；Another part of the step D disappears
Infusion is 1.0~2.5 parts.
Further, the mixing speed of the stirring of the step A is 200~300r/min, new stirring
Mixing speed is 600~800r/min.
Further, the mixing speed of the stirring of the step B is 600~800r/min；The stirring of the step C
The mixing speed of state is 600~800r/min；The fineness of solid particle is less than or equal to 50 μ in the negative oxygen ion mixed liquor
m。
Further, the mixing speed of the stirring of the step D is 600~800r/min.
The present invention is compared with the advantageous effect of the prior art：
1st, the negative oxygen of the aqueous forest negative oxygen ion exterior coating of the invention sustainable release high concentration under normal temperature state
Ion efficiently dispels the chemical types pollutants such as formaldehyde, ammonia, benzene in room air, formed higher concentration small air bear oxygen from
Son makes with fresh air.
2nd, the present invention be suitable for the metope of the buildings exterior wall such as house, hotel, office building, hospital, school, smallpox,
Plasterboard and the decoration at wood interval.Available for body structure surfaces such as cement, plasterboard and masonries.
3rd, the present invention has excellent weatherability, and protection is lasting with decorative effect.
4th, paint film of the invention has excellent alkali resistance, prevents film efflorescence and colour fading.
5th, construction is simple of the present invention is convenient, and repair recoating is simple, and paint film mildew-resistant algae-resistant is had excellent performance, water resistance and water-fast
It scrubs and has excellent performance, there is good adhesive force with polytype ground.
6th, the present invention is non-toxic, can efficiently dispel the chemical types pollutants such as formaldehyde, ammonia, benzene in room air, formed compared with
The small air negative oxgyen ion of high concentration, makes with fresh air, makes one relaxing, is a kind of environment-friendly products.
Specific embodiment
Technical scheme is described in detail with reference to embodiments, it should be noted that be only below
The preferred embodiment of the present invention, for those of ordinary skill in the art, before the invention design is not departed from
It puts, various modifications and improvements can be made, these should belong to protection scope of the present invention.
The aqueous forest negative oxygen ion exterior coating of the present invention refers to the coating using pure-acrylic emulsion as main film forming substance.Its
Paint film has excellent weatherability, and protection is lasting with decorative effect；Excellent alkali resistance prevents film efflorescence and colour fading；It is anti-
Mould anti-algae performance is excellent；Water resistance and water-fast scrub have excellent performance；Strong covering power, paint film is smooth, and construction is simple is convenient；With jail
Gu substrate adhesion is excellent, repair recoating is simple；Sustained release high concentration negative oxygen ion (static state is 6000-8000 lower/
cm3), the small air negative oxgyen ion of higher concentration is formed, makes with fresh air, makes one relaxing.
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
Further, the aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
Further, a part of deionized water of the step A is 10~20 parts；Another part of the step E go from
Sub- water is 2.0 parts~5.0 parts.
Further, a part of antifoaming agent of the step B is 0.1 part~0.5 part；Another part of the step D disappears
Infusion is 1.0~2.5 parts.
Further, the mixing speed of the stirring of the step A is 200~300r/min, new stirring
Mixing speed is 600~800r/min.
Further, the mixing speed of the stirring of the step B is 600~800r/min；The stirring of the step C
The mixing speed of state is 600~800r/min；The fineness of solid particle is less than or equal to 50 μ in the negative oxygen ion mixed liquor
m。
Further, the mixing speed of the stirring of the step D is 600~800r/min.
Embodiment 1
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
A part of deionized water of the step A is 10 parts；Another part deionized water of the step E is 3.0 parts.Institute
A part of antifoaming agent for stating step B is 0.5 part；Another part antifoaming agent of the step D is 1.0 parts.The stirring of the step A
The mixing speed of state is 200r/min, and the mixing speed of new stirring is 600r/min.The stirring of the step B
Mixing speed be 600r/min；The mixing speed of the stirring of the step C is 600r/min；The negative oxygen ion mixing
The fineness of solid particle is less than or equal to 50 μm in liquid.The mixing speed of the stirring of the step D is 600r/min.
Embodiment 2
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
A part of deionized water of the step A is 20 parts；Another part deionized water of the step E is 5.0 parts.Institute
A part of antifoaming agent for stating step B is 0.5 part；Another part antifoaming agent of the step D is 2.5 parts.The stirring of the step A
The mixing speed of state is 300r/min, and the mixing speed of new stirring is 800r/min.The stirring of the step B
Mixing speed be 800r/min；The mixing speed of the stirring of the step C is 800r/min；The negative oxygen ion mixing
The fineness of solid particle is less than or equal to 50 μm in liquid.The mixing speed of the stirring of the step D is 800r/min.
Embodiment 3
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
A part of deionized water of the step A is 20 parts；Another part deionized water of the step E is 2.0 parts.Institute
A part of antifoaming agent for stating step B is 0.5 part；Another part antifoaming agent of the step D is 1.5 parts.The stirring of the step A
The mixing speed of state is 250r/min, and the mixing speed of new stirring is 700r/min.The stirring of the step B
Mixing speed be 700r/min；The mixing speed of the stirring of the step C is 700r/min；The negative oxygen ion mixing
The fineness of solid particle is less than or equal to 50 μm in liquid.The mixing speed of the stirring of the step D is 750r/min.
Embodiment 4
A kind of aqueous forest negative oxygen ion exterior coating includes the raw material of following parts by weight：
A kind of preparation method of aqueous forest negative oxygen ion exterior coating, including step：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under state, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, hydroxyethyl cellulose liquid is obtained；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing obtain
To negative oxygen ion mixed liquor；
D, under stirring, by negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type
Thickener, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering
Aqueous forest negative oxygen ion exterior coating.
A part of deionized water of the step A is 19.9 parts；Another part deionized water of the step E is 5.0 parts.
A part of antifoaming agent of the step B is 0.1 part；Another part antifoaming agent of the step D is 1.4 parts.The step A's stirs
The mixing speed of state is mixed as 260r/min, the mixing speed of new stirring is 750r/min.The stirring shape of the step B
The mixing speed of state is 750r/min；The mixing speed 750r/min of the stirring of the step C；The negative oxygen ion mixing
The fineness of solid particle is less than or equal to 50 μm in liquid.The mixing speed of the stirring of the step D is 750r/min.
Embodiment 5
The aqueous forest negative oxygen ion exterior coating of the present embodiment is 0.2 part of Yi Siman HRB250 type hydroxyls by parts by weight
Ethyl cellulose, 0.3 part of 95 type pH adjusting agents of DOW of America DOW AP, the APC types dispersant of 0.5 part of Clariant, 15 parts
The R706 types titanium dioxide of Du Pont, 10 parts of general department step on CC700 types superfine heavy calcium carbonate, 1 part of He Te (Herst) chemical industry
Negative oxygen ion additive, the hydrophobing agent of 3 parts of ROHM AND HAAS, 0.2 part of PCTS BIOX CM types mould inhibitor, 0.5 part of PCTS
BIOX VFB1 types preservative, the pure-acrylic emulsion of 45 parts of German BASF, the thickening of 0.3 part of 3065 type association type of ROHM AND HAAS
The peaceful FOAMSTAR A10 types antifoaming agent of agent, the TM-3 types coalescents of 1 part of sunrise chemical industry, 2.0 parts of section, 22 parts go from
Sub- water composition.
The preparation method of the aqueous forest negative oxygen ion exterior coating of the present embodiment is as follows：
(1) under the mixing speed of stirring container 300r/min, sequentially add parts by weight be 19 parts deionized water,
0.2 part of Yi Siman HRB250 types hydroxyethyl cellulose, 0.3 part of 95 type pH adjusting agents of DOW of America DOW AP；
(2) stirring container rotating speed is adjusted to 800r/min, is stirred completely molten to Yi Siman HRB250 type hydroxyethyl celluloses
Solution；
(3) continue sequentially added under the stirring parts by weight be 0.5 part Clariant APC types dispersant, 1 part
The peaceful FOAMSTAR A10 type antifoaming agent of section, stir evenly；
(4) under the stirring of stirring container 800r/min, the Du Pont that parts by weight are 15 parts is sequentially added
R706 types titanium dioxide, 10 parts of superfine heavy calcium carbonate, the negative oxygen ion additive of 1 part of He Te (Herst) chemical industry, and with 1
The water of part cleans the stirring container；
(5) stirring container rotating speed is adjusted to 1500r/min, is stirred to fineness and is less than or equal to 50 μm；
(6) hydrophobing agent, 0.2 part of the PCTS for the ROHM AND HAAS that parts by weight are 3 parts are sequentially added into stirring container
BIOX CM types mould inhibitor, 0.5 part of PCTS BIOX VFB1 types preservative, the pure-acrylic emulsion of 45 parts of German BASF, 0.3
Part 3065 type association thickener of ROHM AND HAAS, the TM-3 types coalescents of 1 part of sunrise chemical industry, 1 part of section it is peaceful
FOAMSTAR A10 type antifoaming agent, stirs evenly in the stirring of 800r/min；
(7) be that 2.0 parts of deionized water cleans the stirring container and adjusts viscosity with parts by weight, be after filtering into
Product.It is as shown in table 1 as the various test parameters of the product prepared by above step.
Embodiment 6
Compared with Example 5, the weight of Dispersant types and each component used by the difference of the present embodiment is
Number is different.
The aqueous forest negative oxygen ion exterior coating of the present embodiment is 0.2 part of Yi Siman HRB250 type hydroxyls by parts by weight
Ethyl cellulose, 0.2 part of 95 type pH adjusting agents of DOW of America DOW AP, the 7027 type dispersants of 0.7 part of Nuo Puke, 20
CC700 types superfine heavy calcium carbonate, 1 part of negative oxygen ion additive, 5 are stepped on by the R706 types titanium dioxide of the Du Pont of part, 8 parts of general department
The hydrophobing agent of the ROHM AND HAAS of part, 0.5 part of PCTS BIOX CM types mould inhibitor, 0.7 part of PCTS BIOX VFB1 type anti-corrosions
Agent, the pure-acrylic emulsion of 40 parts of BASF, 0.4 part of 3065 type association thickener of ROHM AND HAAS, 1.5 parts of sunrise chemical industry
The peaceful FOAMSTAR A10 types antifoaming agent of TM-3 types coalescents, 2.7 parts of section, 20 parts of deionized water composition.
The preparation method of the aqueous forest negative oxygen ion exterior coating of the present embodiment is as follows：
(1) under the mixing speed of stirring container 300r/min, sequentially add parts by weight be 15 parts deionized water,
0.2 part of Yi Siman HRB250 types hydroxyethyl cellulose, 0.2 part of 95 type pH adjusting agents of DOW of America DOW AP；
(2) stirring container rotating speed is adjusted to 800r/min, is stirred completely molten to Yi Siman HRB250 type hydroxyethyl celluloses
Solution；
(3) continue sequentially added under the stirring parts by weight be 0.7 part Nuo Puke 7027 type dispersants,
The peaceful FOAMSTAR A10 type antifoaming agent of 0.7 part of section, stirs evenly；
(4) under the stirring of stirring container 800r/min, the Du Pont that parts by weight are 20 parts is sequentially added
R706 types titanium dioxide, 8 parts of general department step on CC700 type superfine heavy calcium carbonates, 1 part of negative oxygen ion additive, and are gone with 2 parts
Ionized water cleans the stirring container；
(5) stirring container rotating speed is adjusted to 1500r/min, is stirred to fineness and is less than or equal to 50 μm；
(6) hydrophobing agent, 0.5 part of the PCTS for the ROHM AND HAAS that parts by weight are 5 parts are sequentially added into stirring container
BIOX CM types mould inhibitor, 0.7 part of PCTS BIOX VFB1 types preservative, the pure-acrylic emulsion of 40 parts of BASF, 0.4 part of sieve
The peaceful FOAMSTAR of 3065 type association thickener of door Haas, the TM-3 types coalescents of 1.5 parts of sunrise chemical industry, 2 parts of section
A10 type antifoaming agent, stirs evenly in the stirring of 800r/min；
(7) be that 3.0 parts of deionized water cleans the stirring container and adjusts viscosity with parts by weight, be after filtering into
Product.
In use, manufactured finished product and deionized water need to only be mixed by weight for the ratio of 1 ︰ 0.3,1 ︰ 0.4 or 1 ︰ 0.5
It closes uniformly, after standing 10min to bubble is eliminated.Its weight ratio can be selected according to the requirement of user.By above step institute
The various test parameters of the product of preparation are as shown in table 1.
Embodiment 7
Compared with Example 5, the difference of the present embodiment is used Dispersant types, type of anti-foam agent and each
The parts by weight of component are different.
The aqueous forest negative oxygen ion exterior coating of the present embodiment is 0.1 part of Yi Siman HRB250 type hydroxyls by parts by weight
Ethyl cellulose, 0.1 part of 95 type pH adjusting agents of DOW of America DOW AP, DOW X 405 types point of 1.0 parts of DOW of America
CC700 types superfine heavy calcium carbonate, 1 part of negative oxygen ion are stepped on by powder, the R706 types titanium dioxide of 18 parts of Du Pont, 10 parts of general department
Additive, the hydrophobing agent of 4 parts of ROHM AND HAAS Unihub, 1.0 parts of PCTS BIOX CM types mould inhibitor, 1.0 parts of PCTS BIOX
VFB1 types preservative, the pure-acrylic emulsion of 36 parts of BASF, 0.5 part of 3065 type association thickener of ROHM AND HAAS, 2 parts of day
Go out the TM-3 types coalescents of chemical industry, the AD01 types antifoaming agent of 2.0 parts of aerochemistry, 24.3 parts of deionized water composition.
The preparation method of the aqueous forest negative oxygen ion exterior coating of the present embodiment is as follows：
(1) under the mixing speed of stirring container 300r/min, sequentially add parts by weight be 20 parts deionized water,
0.1 part of Yi Siman HRB250 types hydroxyethyl cellulose, 0.1 part of 95 type pH adjusting agents of DOW of America DOW AP；
(2) stirring container rotating speed is adjusted to 800r/min, is stirred completely molten to Yi Siman HRB250 type hydroxyethyl celluloses
Solution；
(3) 405 types of DOW X for continuing to sequentially add the DOW of America that parts by weight are 1.0 parts under the stirring divide
The AD01 type antifoaming agent of powder, 0.5 part of aerochemistry, stirs evenly；
(4) under the stirring of stirring container 800r/min, the Du Pont that parts by weight are 18 parts is sequentially added
R706 types titanium dioxide, 10 parts of general department step on CC700 types superfine heavy calcium carbonate, 1 part of negative oxygen ion additive, and with 1.3 parts
Water clean the stirring container；
(5) stirring container rotating speed is adjusted to 1500r/min, is stirred to fineness and is less than or equal to 50 μm；
(6) hydrophobing agent of the ROHM AND HAAS Unihub that parts by weight are 4 parts, 1.0 parts anti-are sequentially added into stirring container
Mould dose, 1.0 parts of PCTS BIOX VFB1 types preservative, the pure-acrylic emulsion of 36 parts of BASF, 0.5 part of ROHM AND HAAS 3065
Type association thickener, the TM-3 types coalescents of 2 parts of sunrise chemical industry, the AD01 type antifoaming agent of 1.5 parts of aerochemistry,
The stirring of 800r/min stirs evenly；
(7) be that 3.0 parts of deionized water cleans the stirring container and adjusts viscosity with parts by weight, be after filtering into
Product.
In use, manufactured finished product and deionized water need to only be mixed by weight for the ratio of 1 ︰ 0.3,1 ︰ 0.4 or 1 ︰ 0.5
It closes uniformly, after standing 10min to bubble is eliminated.Its weight ratio can be selected according to the requirement of user.By above step institute
The various test parameters of the product of preparation are as shown in table 1.
Embodiment 8
Compared with Example 5, ADS 1609 types point that dispersant is Hai Chuan used by the difference of the present embodiment is
Powder, antifoaming agent are the NXZ type antifoaming agent of Nuo Puke.Rest part is same as Example 5.
Embodiment 9
Compared with Example 5, ADS 1609 types point that dispersant is Hai Chuan used by the difference of the present embodiment is
Powder.Rest part is same as Example 5.
Test case
The test event of the aqueous forest negative oxygen ion exterior coating of embodiment 5-9 is as shown in table 1 below.
The performance parameter contrast table of the aqueous forest negative oxygen ion exterior coating of 1 embodiment 5-9 of table
Can be drawn by data above, coating of the invention not only containing existing interior wall paint adhesive force is good, application property is good,
Washability and chemicals-resistant meet the characteristic of standard etc., and free formaldehyde content is than relatively low.The content of negative oxygen ion of the present invention
Significantly greater than conventional exterior coating.
Technical scheme can preferably be realized according to the record of this specification.
Claims (8)
1. a kind of aqueous forest negative oxygen ion exterior coating, which is characterized in that include the raw material of following parts by weight：
2. aqueous forest negative oxygen ion exterior coating according to claim 1, which is characterized in that including following parts by weight
Raw material：
3. a kind of preparation method of aqueous forest negative oxygen ion exterior coating described in claim 1, which is characterized in that including step
Suddenly：
A, under stirring, a part of deionized water, hydroxyethyl cellulose and pH adjusting agent are mixed；In new stirring
Under, by a part of deionized water, hydroxyethyl cellulose and pH adjusting agent mixing, obtain hydroxyethyl cellulose liquid；
B, under stirring, by hydroxyethyl cellulose liquid, dispersant and a part of antifoaming agent mixing, defoaming liquid is obtained；
C, under stirring, defoaming liquid, titanium dioxide, superfine heavy calcium carbonate and negative oxygen ion additive mixing are born
Oxonium ion mixed liquor；
D, under stirring, negative oxygen ion mixed liquor, hydrophobing agent, mould inhibitor, preservative, pure-acrylic emulsion, association type are thickened
Agent, coalescents and another part antifoaming agent mixing obtain aqueous forest negative oxygen ion exterior coating crude product；
E, the viscosity of aqueous forest negative oxygen ion exterior coating crude product is adjusted with another part deionized water, is obtained after filtering aqueous
Forest negative oxygen ion exterior coating.
4. the preparation method of aqueous forest negative oxygen ion exterior coating according to claim 3, which is characterized in that the step
A part of deionized water of rapid A is 10~20 parts；Another part deionized water of the step E is 2.0 parts~5.0 parts.
5. the preparation method of aqueous forest negative oxygen ion exterior coating according to claim 4, which is characterized in that the step
A part of antifoaming agent of rapid B is 0.1 part~0.5 part；Another part antifoaming agent of the step D is 1.0~2.5 parts.
6. the preparation method of aqueous forest negative oxygen ion exterior coating according to claim 5, which is characterized in that the step
The mixing speed of the stirring of rapid A is 200~300r/min, and the mixing speed of new stirring is 600~800r/min.
7. the preparation method of aqueous forest negative oxygen ion exterior coating according to claim 6, which is characterized in that the step
The mixing speed of the stirring of rapid B is 600~800r/min；The mixing speed of the stirring of the step C for 600~
800r/min；The fineness of solid particle is less than or equal to 50 μm in the negative oxygen ion mixed liquor.
8. the preparation method of aqueous forest negative oxygen ion exterior coating according to claim 7, which is characterized in that the step
The mixing speed of the stirring of rapid D is 600~800r/min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872463A (en) * | 2018-08-31 | 2020-03-10 | 阜阳师范学院 | Acrylic acid aqueous dispersion-based paint and preparation method thereof |
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| CN102732079A (en) * | 2012-07-16 | 2012-10-17 | 广州立邦涂料有限公司 | Exterior wall dope and preparation method of exterior wall dope |
| CN103409023A (en) * | 2013-08-13 | 2013-11-27 | 浙江志强涂料有限公司 | Aqueous high weather-proof matt exterior wall emulsion paint and preparation method thereof |
| CN104893470A (en) * | 2015-06-05 | 2015-09-09 | 宁波健利康生物研究科技有限公司 | Environmental-friendly coating and preparation technology thereof |
| CN106800804A (en) * | 2016-12-15 | 2017-06-06 | 江门市蓬江区文森装饰材料有限公司 | A kind of water-based exterior wall paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102732079A (en) * | 2012-07-16 | 2012-10-17 | 广州立邦涂料有限公司 | Exterior wall dope and preparation method of exterior wall dope |
| CN103409023A (en) * | 2013-08-13 | 2013-11-27 | 浙江志强涂料有限公司 | Aqueous high weather-proof matt exterior wall emulsion paint and preparation method thereof |
| CN104893470A (en) * | 2015-06-05 | 2015-09-09 | 宁波健利康生物研究科技有限公司 | Environmental-friendly coating and preparation technology thereof |
| CN106800804A (en) * | 2016-12-15 | 2017-06-06 | 江门市蓬江区文森装饰材料有限公司 | A kind of water-based exterior wall paint |
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| CN110872463A (en) * | 2018-08-31 | 2020-03-10 | 阜阳师范学院 | Acrylic acid aqueous dispersion-based paint and preparation method thereof |
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