CN105505177B - Compound type photocatalyst air purification aqueous inner wall paint and preparation method thereof - Google Patents
Compound type photocatalyst air purification aqueous inner wall paint and preparation method thereof Download PDFInfo
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- CN105505177B CN105505177B CN201610076589.2A CN201610076589A CN105505177B CN 105505177 B CN105505177 B CN 105505177B CN 201610076589 A CN201610076589 A CN 201610076589A CN 105505177 B CN105505177 B CN 105505177B
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other 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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a kind of Compound type photocatalyst air purification aqueous inner wall paint and preparation method thereof.The Compound type photocatalyst air purification aqueous inner wall paint is made up of the raw material of following weight parts：25 35 parts of water, 35 45 parts of polyaminoester emulsion, 5 15 parts of titanium dioxide, 15 parts of zinc oxide, 15 parts of propylene glycol methyl ether acetate, 15 parts of dodecyl sodium sulfate, 12 parts of NPE, 0.5 1.5 parts of dimethicone, 0.5 1.5 parts of Aerosol OT, 0.5 2.5 parts of ultra-violet absorber, 0.5 2.5 parts of antiseptic.The Compound type photocatalyst air purification aqueous inner wall paint of the present invention, have and support anti-ultraviolet ability, the aging of paint film can be delayed；Paint film has good Antimicrobial preservative, a durability, can acidproof, alkaline-resisting, salt tolerant, water-fast corrosion, the excellent performance such as adhesive force, resistance to impulse force, counter-bending, the features such as anti-corrosion year limit for length.
Description
Technical field：
The present invention relates to a kind of photo-catalytic coating, and in particular to a kind of Compound type photocatalyst air purification aqueous inner wall paint
And preparation method thereof.
Background technology：
Nano photo-catalytic environmental protection coating material product by the domestic and international successive development and application of coating material production company, shows the light
Application value of the catalyst coating in various fields.After the added nano-titania photocatalyst of coating, the meeting in the presence of light
Unique photocatalysis is produced, the toxic and harmful gas in air can not only be decomposed and eliminated, and to bacterium, mould, disease
Poison has very strong killing action.Such as nano antibacterial coating can be by formaldehyde, toluene, dimethylbenzene, ammonia caused by interior decoration
The pernicious gases such as gas, TVOC strength is decomposed and eliminated, and is made room air more pure and fresh, is avoided toxic and harmful gas and human body is made
Into harm.
The nanometer anti-bacteria environmental-protection coating that added nano-titania photocatalyst is fabricated to, can efficiently solve interior decoration
Caused air pollution problems inherent, and there is long-term mildew and algae effect.Meanwhile nano photo-catalytic antibacterial environmental protection coating material has
There is excellent self-cleaning anti-pollution function, long-term clean aesthetic can be kept；High-weatherability with brilliance, it is good to protect light guarantor's color effect；It is excellent
Different water-fast, acidproof, alkali resistance, digital preservation are not easy to peel off；Adhesive force is good, shows powerful abrasion resistance；Hardness of paint film
High and flexible, hydrophobicity is splendid, easily cleans dirt.
Test result shows that nano photo-catalytic antibacterial environmental protection coating material washability is more than 15000 times, and anti-uv-ray is extremely strong.
Service life was up to more than 15 years.Adhesive force is strong, non-scale, does not peel off, anti-aging, can normally be applied within -10 DEG C to -25 DEG C
Work.The various performance test results of coating suffice to show that the market prospects of nano photo-catalytic antibacterial environmental protection coating material are extraordinary.
The invention provides a kind of Compound type photocatalyst air purification aqueous inner wall paint, there is good covering power, attached
Put forth effort and excellent stability.
The content of the invention：
For deficiencies of the prior art, one of the technical problems to be solved by the invention are to provide a kind of compound
Type photocatalyst air purifying aqueous inner wall paint.
One of technical problems to be solved by the invention are to provide above-mentioned Compound type photocatalyst air purification water-based inner wall and applied
The preparation method of material.
The technical problem of the present invention, is achieved by following technical proposals：
A kind of Compound type photocatalyst air purification aqueous inner wall paint, is made up of the raw material of following weight parts：Water 25-35
Part, polyaminoester emulsion 35-45 parts, titanium dioxide 5-15 parts, zinc oxide 1-5 parts, propylene glycol methyl ether acetate 1-5 parts, dodecane
Base sodium sulfonate 1-5 parts, NPE 1-2 parts, dimethicone 0.5-1.5 parts, Aerosol OT
0.5-1.5 parts, ultra-violet absorber 0.5-2.5 parts, coupling agent 0.1-1 parts.
Polyaminoester emulsion, number of patent application can be used：, can be with 201010619147.0 prepared by the method for middle embodiment 1
Using number of patent application：201310464367.4 prepared by the method for middle embodiment 1, number of patent application can be used：
201410359017.6 prepared by the method for middle embodiment 1.
Preferably, described ultra-violet absorber be 2- (the 3- sec-butyl -5- tert-butyl group -2- hydroxyphenyls) BTAs and/
Or 2- (3,5- di-t-butyl -2- hydroxy phenyls) BTA.
It is highly preferred that described ultra-violet absorber is by 40-60wt%2- (the 3- sec-butyl -5- tert-butyl group -2- hydroxyphenyls)
BTA and 40-60wt%2- (3,5- di-t-butyl -2- hydroxy phenyls) BTA composition.
Preferably, described coupling agent is diethylenetriamine base propyl trimethoxy silicane and/or vinyl trimethoxy
Silane.
It is highly preferred that described coupling agent is by 40-60wt% diethylenetriamine base propyl trimethoxy silicanes and 40-
60wt% vinyltrimethoxy silanes form.
Present invention also offers the preparation method of above-mentioned Compound type photocatalyst air purification aqueous inner wall paint, including it is following
Step：
(1) titanium dioxide coupling agent is mixed with modifying titanium dioxide；
(2) by polyaminoester emulsion, ultra-violet absorber, dimethicone, modifying titanium dioxide, zinc oxide, propane diols first
Ether acetate, dodecyl sodium sulfate, NPE mixing, using horizontal sand mill, using zirconium oxide bead as grinding
Medium, 0.5-2 hours are stirred under 3000-5000 revs/min of rotating speed, pre-dispersed emulsion is made；
(3) Aerosol OT is added to the water and that 0.5-2 is stirred under 800-1200 revs/min of rotating speed is small
When, diluent is made；
(4) pre-dispersed emulsion is added in diluent, 0.5-1 hours is stirred under 100-500 revs/min of rotating speed.
Specifically, in the present invention：
Titanium dioxide, No. CAS：1317-80-2, particle diameter 20-40nm.
Zinc oxide, No. CAS：1314-13-2, particle diameter 20-40nm.
Propylene glycol methyl ether acetate, No. CAS：108-65-6.
Dodecyl sodium sulfate, No. CAS：2386-53-0.
Dimethicone, No. CAS：63148-62-9.
Aerosol OT, No. CAS：577-11-7.
2- (the 3- sec-butyl -5- tert-butyl group -2- hydroxyphenyls) BTA, No. CAS：36437-37-3.
2- (3,5- di-t-butyl -2- hydroxy phenyls) BTA, No. CAS：3846-71-7.
Diethylenetriamine base propyl trimethoxy silicane, No. CAS：35141-30-1.
Vinyltrimethoxy silane, No. CAS：2768-02-7.
The Compound type photocatalyst air purification aqueous inner wall paint of the present invention, have and support anti-ultraviolet ability, can delay
The aging of paint film；Paint film has good Antimicrobial preservative, a durability, can acidproof, alkaline-resisting, salt tolerant, water-fast corrosion, attachment
The excellent performance such as power, resistance to impulse force, counter-bending, the features such as anti-corrosion year limit for length.
Embodiment：
With reference to embodiment, the present invention is described further, as described below, is only the preferable implementation to the present invention
Example, is not limited the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents be changed to the equivalent embodiment changed on an equal basis.It is every of the invention without departing from the present invention program content, foundation
Technical spirit any simple modification that following examples are made or equivalent variations, all fall within protection scope of the present invention.
NPE in embodiment, No. CAS：14409-72-4, specifically produced using German Durham (Helm)
Model NP-10 NPE.
Polyaminoester emulsion in embodiment, using number of patent application：201310464367.4 prepared by the method for middle embodiment 1.
Embodiment 1
Compound type photocatalyst air purification aqueous inner wall paint raw material：30 parts of water, 40 parts of polyaminoester emulsion, titanium dioxide 10
Part, 3 parts of zinc oxide, 3 parts of propylene glycol methyl ether acetate, 3 parts of dodecyl sodium sulfate, 1.5 parts of NPE, diformazan
1 part of base silicone oil, 1 part of Aerosol OT, 1 part of ultra-violet absorber, 0.4 part of coupling agent.
Described ultra-violet absorber by 50wt%2- (the 3- sec-butyl -5- tert-butyl group -2- hydroxyphenyls) BTAs and
50wt%2- (3,5- di-t-butyl -2- hydroxy phenyls) BTA is uniformly mixed to obtain.
Described coupling agent is by 50wt% diethylenetriamine base propyl trimethoxy silicanes and 50wt% vinyl trimethoxies
Base silane is uniformly mixed to obtain.
The preparation method of Compound type photocatalyst air purification aqueous inner wall paint, comprises the following steps：
(1) titanium dioxide and coupling agent at a temperature of 80 DEG C, 2000 revs/min, are stirred into 20min mixing in high speed mixing machine
Uniformly, modifying titanium dioxide is obtained；
(2) by polyaminoester emulsion, ultra-violet absorber, dimethicone, modifying titanium dioxide, zinc oxide, propane diols first
Ether acetate, dodecyl sodium sulfate, NPE are uniformly mixed, using horizontal sand mill, with zirconium oxide
Pearl is abrasive media, is stirred 1 hour under 4000 revs/min of rotating speed, and pre-dispersed emulsion is made；
(3) Aerosol OT is added to the water and stirred 1 hour under 1000 revs/min of rotating speed, is made dilute
Release agent；
(4) pre-dispersed emulsion is added in diluent, stirred 40 minutes under 300 revs/min of rotating speed.Obtain embodiment 1
Compound type photocatalyst air purification aqueous inner wall paint.
Embodiment 2
It is substantially the same manner as Example 1, differ only in：Described ultra-violet absorber is only 2- (3- sec-butyl -5- uncles
Butyl -2- hydroxyphenyls) BTA.Obtain the Compound type photocatalyst air purification aqueous inner wall paint of embodiment 2.
Embodiment 3
It is substantially the same manner as Example 1, differ only in：Described ultra-violet absorber be only 2- (3,5- di-t-butyls-
2- hydroxy phenyls) BTA.Obtain the Compound type photocatalyst air purification aqueous inner wall paint of embodiment 3.
Embodiment 4
It is substantially the same manner as Example 1, differ only in：Described coupling agent is only diethylenetriamine base propyl group trimethoxy
Base silane.Obtain the Compound type photocatalyst air purification aqueous inner wall paint of embodiment 4.
Embodiment 5
It is substantially the same manner as Example 1, differ only in：Described coupling agent is only vinyltrimethoxy silane.
To the Compound type photocatalyst air purification aqueous inner wall paint of embodiment 5.
Test case 1
Performance test is carried out to embodiment 1-5 Compound type photocatalyst air purification aqueous inner wall paint.
By JC/T1074-2008 measure paint film purifying formaldehyde performance, wherein purifying formaldehyde performance >=75% be I classes, >=
80% is II classes, and clean-up effect persistence >=60% is I classes, and >=65% is II classes；Yellowing resistance presses IOS 11507：1997 survey
Examination；Specific test result is as shown in table 1：
Table 1：Purifying formaldehyde performance, anti-yellowing property result of the test table
Comparing embodiment 1-3, embodiment 1 (2- (the 3- sec-butyl -5- tert-butyl group -2- hydroxyphenyls) BTAs and 2- (3,5-
Di-t-butyl -2- hydroxy phenyls) BTA compounding) purifying formaldehyde effect, yellowing resistance be substantially better than embodiment 2-3 (2- (3-
Sec-butyl -5- the tert-butyl group -2- hydroxyphenyls) it is single in BTA and 2- (3,5- di-t-butyl -2- hydroxy phenyls) BTA
Raw material)；Comparing embodiment 1 and embodiment 4-5, embodiment 1 (diethylenetriamine base propyl trimethoxy silicane and vinyl front three
TMOS compounds) purifying formaldehyde effect, yellowing resistance be substantially better than embodiment 4-5 (diethylenetriamine base propyl trimethoxies
Single raw material in silane and vinyltrimethoxy silane).
Test case 2
The Compound type photocatalyst air purification aqueous inner wall paint that embodiment 1-5 is prepared carries out traditional performance survey
Examination, specific test result are shown in Table 2.
Table 2：Traditional performance test data table
Comparing embodiment 1 and embodiment 4-5, embodiment 1 (diethylenetriamine base propyl trimethoxy silicane and vinyl three
Methoxy silane compounds) traditional performance is substantially better than embodiment 4-5 (diethylenetriamine base propyl trimethoxy silicane and vinyl
Single raw material in trimethoxy silane).
Claims (2)
1. a kind of Compound type photocatalyst air purification aqueous inner wall paint, it is characterised in that be made up of the raw material of following weight parts：
Water 25-35 parts, polyaminoester emulsion 35-45 parts, titanium dioxide 5-15 parts, zinc oxide 1-5 parts, propylene glycol methyl ether acetate 1-5 parts,
Dodecyl sodium sulfate 1-5 parts, NPE 1-2 parts, dimethicone 0.5-1.5 parts, butanedioic acid di-isooctyl
Sodium sulfonate 0.5-1.5 parts, ultra-violet absorber 0.5-2.5 parts, coupling agent 0.1-1 parts；
Described coupling agent is by 40-60wt% diethylenetriamine base propyl trimethoxy silicanes and 40-60wt% vinyl front threes
TMOS forms.
2. the preparation method of Compound type photocatalyst air purification aqueous inner wall paint as claimed in claim 1, it is characterised in that
Comprise the following steps：
(1) titanium dioxide coupling agent is mixed with modifying titanium dioxide；
(2) by polyaminoester emulsion, ultra-violet absorber, dimethicone, modifying titanium dioxide, zinc oxide, propylene glycol monomethyl ether vinegar
Acid esters, dodecyl sodium sulfate, NPE mixing, using horizontal sand mill, using zirconium oxide bead as abrasive media,
0.5-2 hours are stirred under 3000-5000 revs/min of rotating speed, pre-dispersed emulsion is made；
(3) Aerosol OT is added to the water and stirred 0.5-2 hours under 800-1200 revs/min of rotating speed, system
Obtain diluent；
(4) pre-dispersed emulsion is added in diluent, 0.5-1 hours is stirred under 100-500 revs/min of rotating speed.
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| CN107722809A (en) * | 2017-10-25 | 2018-02-23 | 广东巴得劳建材科技有限公司 | A kind of ecological wall finiss for preventing that metope is mouldy, coming off and preparation method thereof |
| CN108707405A (en) * | 2018-06-05 | 2018-10-26 | 安徽阜南县万家和工艺品有限公司 | A method of addition modified nano oxide compound prepares wood artwork antibacterial and mouldproof abrasion resistant fire blocking coating |
| CN110903752A (en) * | 2019-12-15 | 2020-03-24 | 湛江市汉成科技有限公司 | Environment-friendly ultra-transparent low-vco material and preparation method thereof |
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| CN1673291A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nano bactericidal negative ion inner wall latex paint |
| CN101423690A (en) * | 2008-12-23 | 2009-05-06 | 王诗榕 | Photocatalyst air freshing coating and preparation method thereof |
| CN102329544A (en) * | 2011-05-27 | 2012-01-25 | 安徽美佳新材料股份有限公司 | Environmentally-friendly photocatalyst air freshening inner wall coating and preparation method thereof |
| CN102775904A (en) * | 2012-08-15 | 2012-11-14 | 东莞大宝化工制品有限公司 | Environment-friendly polyurethane primer capable of decomposing formaldehyde and preparation method thereof |
| CN103131313B (en) * | 2012-12-26 | 2016-01-20 | 中国建筑股份有限公司 | Compound type photocatalyst air purification aqueous inner wall paint and preparation method thereof |
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