CN109535807A - A kind of composite Nano inorganic antiseptic and the antifreeze finishing coat of nano antibacterial water woodenware paint and preparation method thereof - Google Patents
A kind of composite Nano inorganic antiseptic and the antifreeze finishing coat of nano antibacterial water woodenware paint and preparation method thereof Download PDFInfo
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- CN109535807A CN109535807A CN201811515264.5A CN201811515264A CN109535807A CN 109535807 A CN109535807 A CN 109535807A CN 201811515264 A CN201811515264 A CN 201811515264A CN 109535807 A CN109535807 A CN 109535807A
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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
- 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
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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
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to sapecial coating field, a kind of composite Nano inorganic antiseptic, including following parts by weight of component are disclosed: 12.6-15.75 parts of nano silver；20-25 parts of zinc oxide；15-20 parts of aluminium oxide；10-20 parts of titanium dioxide；0-20 parts of silica 1；5-7 parts of organobentonite；15-20 parts of water.The composite Nano inorganic antiseptic not only has many advantages, such as environmentally protective, and antibacterial functions are lasting, are also easy to hybrid process, while solving process difficulties easily settled, easy to change and easy to reunite in common inorganic antibacterial agent process of manufacture.Meanwhile the invention also discloses a kind of antifreeze finishing coats of nano antibacterial water woodenware paint, other than having the above advantages, also have the advantages that richness is good, hardness of paint film is good, color inhibition, thermal stability is good, wearability is excellent.
Description
Technical field
The present invention relates to sapecial coating fields, and in particular to a kind of composite Nano inorganic antiseptic and nano antibacterial water
Antifreeze finishing coat of woodcare paint and preparation method thereof.
Background technique
CN201810270249.2 discloses a kind of photochromic antibacterial and mouldproof acrylic board, including following raw material: methyl
It is methyl acrylate, ethyl methacrylate, propyl acrylate, butyl acrylate, rosin, modified PC, modified PVC, silica gel, natural
Rubber, tetramethyl silicone oil, lauryl sodium sulfate, chitosan, zinc stearate, stearic acid, photochromic glass, silver nitrate, oxygen
Change copper, zinc oxide, nano-calcium carbonate magnesium, nano aluminium oxide and amino acid.
Specifically, containing 3~7 parts of silver nitrate, 2~5 parts of copper oxide, 6~12 parts of zinc oxide, 7~15 parts of nano-calcium carbonate magnesium,
10~15 parts and 6~22 parts of amino acid 1 of nano aluminium oxide.
In the art, it is necessary to develop it is a kind of not only have many advantages, such as environmentally protective, antibacterial functions are lasting, it is necessary to
It is easy hybrid process, while solving technique easily settled, easy to change and easy to reunite in common inorganic antibacterial agent process of manufacture
The inorganic antiseptic of problem.
Summary of the invention
The object of the present invention is to provide a kind of composite Nano inorganic antiseptic and the antifreeze faces of nano antibacterial water woodenware paint
Paint and preparation method thereof；The composite Nano inorganic antiseptic not only has many advantages, such as environmentally protective, and antibacterial functions are lasting, are also easy to
Hybrid process, while solving process difficulties easily settled, easy to change and easy to reunite in common inorganic antibacterial agent process of manufacture.
The antifreeze finishing coat of nano antibacterial water woodenware paint of the invention other than having the above advantages, also have richness it is good,
Hardness of paint film is good, color inhibition, the advantage that thermal stability is good, wearability is excellent.
Concrete scheme of the invention is as follows: a kind of composite Nano inorganic antiseptic, including following parts by weight of component:
In the above-mentioned antifreeze finishing coat of nano antibacterial water woodenware paint, including following parts by weight of component:
20-25 parts of aqueous polyurethane resin emulsion；
Aqueous acrylic modified polyaminoester emulsion 20-25 parts；
30-40 parts of nanometer water emulsion acrylic resin；
0.5-2 parts of composite Nano inorganic antiseptic as described in claim 1；
Suitable auxiliary agent and solvent.
In the above-mentioned antifreeze finishing coat of nano antibacterial water woodenware paint, the auxiliary agent includes following parts by weight of component:
Anti-settling thickener 0.3-0.8 parts of nanometer
0.5-1.2 parts of wetting dispersing agent
0.2-1.0 parts of defoaming agent
0.1-0.5 parts of levelling agent
0.2-0.5 parts of hand feeling agent
2-5 parts of antifreezing agent
2-4 parts of DPM
4-6 parts of DPNB.
Meanwhile the invention also discloses a kind of preparation sides of antifreeze finishing coat of nano antibacterial water woodenware paint as described above
Method includes the following steps:
(1) by aqueous polyurethane resin emulsion, aqueous acrylic modified polyaminoester emulsion, nanometer water acrylic resin cream
Liquid proportionally mixes, and at the uniform velocity stirs, revolving speed 500-700；
(2) by a certain amount of water, wetting agent is mixed after the anti-settling thickener of nanometer and defoaming agent and sequentially adds compound receive
Rice inorganic antiseptic, is at the uniform velocity stirred, revolving speed 700-800r/min need to be ground to when then ground machine is ground to use
10um is filtered through 500 mesh fine-structure meshes
(3) mixed liquor of (2) is added in (1), high-speed stirred, revolving speed 1000-1200r/min
(4) levelling agent and hand feeling agent are sequentially added, is stirred, revolving speed 800-100r/min
(5) antifreezing agent is added, finished product is obtained by filtration after stirring 15min in the mixed liquor of DPM, DPNB and water.
The invention has the benefit that
The present invention is by three kinds of different aqueous polyurethane resin emulsions, aqueous acrylic modified polyaminoester emulsion and nanometer water
Property emulsion acrylic resin mixed in different proportions as film forming matter.In three kinds of lotions, aqueous polyurethane resin emulsion is plentiful
Degree, hardness of paint film is good, but cost and VOC are higher: aqueous acrylic modified polyaminoester emulsion is wear-resisting, and thermal stability is good, still
Color inhibition is poor: nanometer water emulsion acrylic resin is at low cost, VOC free, but hardness and wears no resistance.By three by certain
Ratio mixing, has complementary advantages, and realizes that various aspects are balanced, reaches comprehensive performance.
The composite inorganic antibacterial agent that this product uses is using inorganic bentonite precast gel as carrier, containing there are many inorganic nanos
Ingredient, it is not only environmentally protective, antibacterial functions are lasting etc., it is also easy to hybrid process, solves the production and processing of common inorganic antibacterial agent
Easily settled in the process, easy to change and easy to reunite process difficulties.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but does not constitute any limitation of the invention, any
In the modification for the limited times that scope of the invention as claimed is made, still in scope of the presently claimed invention.
Unless otherwise specified, dosage is parts by weight or weight percent in the present embodiment and comparative example.
Embodiment 1:
Raw material contains following parts by weight of component:
(1) 3 kinds of lotions are proportionally mixed, at the uniform velocity stirring 10min, revolving speed 500-700
(2) by a certain amount of water, wetting agent is mixed after the anti-settling thickener of nanometer and defoaming agent and sequentially adds compound receive
Rice inorganic antiseptic, at the uniform velocity stirring 15-20min, revolving speed 700-800r/min need to be ground when then ground machine is ground to use
It is milled to 10um, is filtered through 500 mesh fine-structure meshes
(3) mixed liquor of (2) is added in (1), high-speed stirred 10min, revolving speed 1000-1200r/min
(4) levelling agent and hand feeling agent are sequentially added, 10min, revolving speed 800-100r/min are stirred
(5) antifreezing agent is added, finished product is obtained by filtration after stirring 15min in the mixed liquor of DPM, DPNB and water.
Wherein, composite Nano inorganic antiseptic is made of following parts by weight of component:
Composite Nano inorganic antiseptic the preparation method comprises the following steps:
By the silver nitrate of certain ratio and reducing agent (sodium borohydride), stabilizer is added in pure water together, sufficiently reacts
(purpose is to prepare nano silver particles) afterwards, is added organobentonite, then heating water bath adds nano oxidized to 50 degree
Zinc, nano aluminium oxide, nano-titanium dioxide and nano silica rush nitrogen protection, 1500-2000r/min high-speed stirred 3-
4h, after cooling stand 10h after can obtain gel.
Embodiment 2
Raw material contains following parts by weight of component:
(1) 3 kinds of lotions are proportionally mixed, at the uniform velocity stirring 10min, revolving speed 500-700
(2) by a certain amount of water, wetting agent is mixed after the anti-settling thickener of nanometer and defoaming agent and sequentially adds compound receive
Rice inorganic antiseptic, at the uniform velocity stirring 15-20min, revolving speed 700-800r/min need to be ground when then ground machine is ground to use
It is milled to 10um, is filtered through 500 mesh fine-structure meshes
(3) mixed liquor of (2) is added in (1), high-speed stirred 10min, revolving speed 1000-1200r/min
(4) levelling agent and hand feeling agent are sequentially added, 10min, revolving speed 800-100r/min are stirred
(5) antifreezing agent is added, finished product is obtained by filtration after stirring 15min in the mixed liquor of DPM, DPNB and water.
Wherein, composite Nano inorganic antiseptic is made of following parts by weight of component:
Composite Nano inorganic antiseptic the preparation method comprises the following steps:
By the silver nitrate of certain ratio and reducing agent (sodium borohydride), stabilizer is added in pure water together, sufficiently reacts
(purpose is to prepare nano silver particles) afterwards, is added organobentonite, then heating water bath adds nano oxidized to 50 degree
Zinc, nano aluminium oxide, nano-titanium dioxide and nano silica rush nitrogen protection, 1500-2000r/min high-speed stirred 3-
4h, after cooling stand 10h after can obtain gel.
Embodiment 3
Raw material contains following parts by weight of component:
(1) 3 kinds of lotions are proportionally mixed, at the uniform velocity stirring 10min, revolving speed 500-700
(2) by a certain amount of water, wetting agent is mixed after the anti-settling thickener of nanometer and defoaming agent and sequentially adds compound receive
Rice inorganic antiseptic, at the uniform velocity stirring 15-20min, revolving speed 700-800r/min need to be ground when then ground machine is ground to use
It is milled to 10um, is filtered through 500 mesh fine-structure meshes
(3) mixed liquor of (2) is added in (1), high-speed stirred 10min, revolving speed 1000-1200r/min
(4) levelling agent and hand feeling agent are sequentially added, 10min, revolving speed 800-100r/min are stirred
(5) antifreezing agent is added, finished product is obtained by filtration after stirring 15min in the mixed liquor of DPM, DPNB and water.
Wherein, composite Nano inorganic antiseptic is made of following parts by weight of component:
Composite Nano inorganic antiseptic the preparation method comprises the following steps:
By the silver nitrate of certain ratio and reducing agent (sodium borohydride), stabilizer is added in pure water together, sufficiently reacts
(purpose is to prepare nano silver particles) afterwards, is added organobentonite, then heating water bath adds nano oxidized to 50 degree
Zinc, nano aluminium oxide, nano-titanium dioxide and nano silica rush nitrogen protection, 1500-2000r/min high-speed stirred 3-
4h, after cooling stand 10h after can obtain gel.
Comparative example 1
Raw material contains following parts by weight of component:
It is substantially the same with embodiment 3, different places is:
Composite Nano inorganic antiseptic is made of following parts by weight of component:
Composite Nano inorganic antiseptic the preparation method comprises the following steps:
By the silver nitrate of certain ratio and reducing agent (sodium borohydride), stabilizer is added in pure water together, sufficiently reacts
(purpose is to prepare nano silver particles) then adds nano zine oxide afterwards, and nano aluminium oxide rushes nitrogen protection, 500-
2000r/min high-speed stirred 3-4h, after cooling stand 10h after can obtain.
Using test:
The coating that above-mentioned application is formulated carries out following table such as and tests:
By above-mentioned test it can be found that the embodiment of the present invention 1-3 is by three kinds of different aqueous polyurethane resin emulsions,
Aqueous acrylic modified polyaminoester emulsion and nanometer water emulsion acrylic resin are mixed in different proportions as film forming matter.Three
In kind lotion, aqueous polyurethane resin emulsion richness, hardness of paint film is good, but cost and VOC are higher: aqueous acrylic modified
Polyaminoester emulsion is wear-resisting, and thermal stability is good, but color inhibition is poor: nanometer water emulsion acrylic resin is at low cost, VOC free,
But it hardness and wears no resistance.Three is mixed in a certain ratio, is had complementary advantages, realizes that various aspects are balanced, reaches comprehensive
Performance.
The composite inorganic antibacterial agent that this product uses is using inorganic bentonite precast gel as carrier, containing there are many inorganic nanos
Ingredient, it is not only environmentally protective, antibacterial functions are lasting etc., it is also easy to hybrid process, solve the production and processing of common inorganic antibacterial agent
Easily settled in the process, easy to change and easy to reunite process difficulties.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (4)
1. a kind of composite Nano inorganic antiseptic, which is characterized in that including following parts by weight of component:
2. a kind of antifreeze finishing coat of nano antibacterial water woodenware paint, which is characterized in that including following parts by weight of component:
20-25 parts of aqueous polyurethane resin emulsion；
Aqueous acrylic modified polyaminoester emulsion 20-25 parts；
30-40 parts of nanometer water emulsion acrylic resin；
0.5-2 parts of composite Nano inorganic antiseptic as described in claim 1；
Suitable auxiliary agent and solvent.
3. the antifreeze finishing coat of nano antibacterial water woodenware paint according to claim 2, which is characterized in that the auxiliary agent includes
Following parts by weight of component:
Anti-settling thickener 0.3-0.8 parts of nanometer；
0.5-1.2 parts of wetting dispersing agent；
0.2-1.0 parts of defoaming agent；
0.1-0.5 parts of levelling agent；
0.2-0.5 parts of hand feeling agent；
2-5 parts of antifreezing agent；
2-4 parts of DPM；
4-6 parts of DPNB.
4. a kind of preparation method of the antifreeze finishing coat of nano antibacterial water woodenware paint as claimed in claim 2 or claim 3, feature exist
In including the following steps:
(1) aqueous polyurethane resin emulsion, aqueous acrylic modified polyaminoester emulsion, nanometer water emulsion acrylic resin are pressed
It mixes, at the uniform velocity stirs, revolving speed 500-700 according to ratio；
(2) by a certain amount of water, wetting agent, be mixed after the anti-settling thickener of nanometer and defoaming agent sequentially add composite Nano without
Machine antibacterial agent, is at the uniform velocity stirred, revolving speed 700-800r/min, and 10um need to be ground to when then ground machine is ground to use, warp
The filtering of 500 mesh fine-structure meshes；
(3) mixed liquor of (2) is added in (1), high-speed stirred, revolving speed 1000-1200r/min；
(4) levelling agent and hand feeling agent are sequentially added, is stirred, revolving speed 800-100r/min；
(5) antifreezing agent is added, finished product is obtained by filtration after stirring 15min in the mixed liquor of DPM, DPNB and water.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515264.5A CN109535807A (en) | 2018-12-12 | 2018-12-12 | A kind of composite Nano inorganic antiseptic and the antifreeze finishing coat of nano antibacterial water woodenware paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811515264.5A CN109535807A (en) | 2018-12-12 | 2018-12-12 | A kind of composite Nano inorganic antiseptic and the antifreeze finishing coat of nano antibacterial water woodenware paint and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178853A (en) * | 2019-05-16 | 2019-08-30 | 宝盈联华(厦门)生物科技有限公司 | A kind of environmentally protective mineral negative ion sterilizing ball |
| CN111480659A (en) * | 2020-04-15 | 2020-08-04 | 福建省宇诚环保科技有限公司 | Bactericidal mildew inhibitor and preparation method and application thereof |
| CN111892756A (en) * | 2020-06-28 | 2020-11-06 | 郑州一安水性高分子材料有限公司 | Master batch of antibacterial plastic product, preparation method of master batch and antibacterial garbage can |
| CN112552755A (en) * | 2019-09-26 | 2021-03-26 | 东莞市家美环保涂料有限公司 | Water-based paint for preventing color change of dyed veneers and technical veneers |
| CN112625426A (en) * | 2020-12-16 | 2021-04-09 | 江苏必得科技股份有限公司 | Thermoplastic foamed polyurethane material applied to rail transit and preparation method thereof |
| CN113402918A (en) * | 2021-07-05 | 2021-09-17 | 福建品家竹品科技有限公司 | Preparation method of inorganic nano antibacterial material for bamboo furniture |
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| JPH06172686A (en) * | 1992-12-08 | 1994-06-21 | Tokyo Keikaku:Kk | Paint containing antibacterial crosslinked urethane particle |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
-
2018
- 2018-12-12 CN CN201811515264.5A patent/CN109535807A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06172686A (en) * | 1992-12-08 | 1994-06-21 | Tokyo Keikaku:Kk | Paint containing antibacterial crosslinked urethane particle |
| CN101016431A (en) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | Nano antibacterial water woodenware paint and preparing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178853A (en) * | 2019-05-16 | 2019-08-30 | 宝盈联华(厦门)生物科技有限公司 | A kind of environmentally protective mineral negative ion sterilizing ball |
| CN112552755A (en) * | 2019-09-26 | 2021-03-26 | 东莞市家美环保涂料有限公司 | Water-based paint for preventing color change of dyed veneers and technical veneers |
| CN111480659A (en) * | 2020-04-15 | 2020-08-04 | 福建省宇诚环保科技有限公司 | Bactericidal mildew inhibitor and preparation method and application thereof |
| CN111892756A (en) * | 2020-06-28 | 2020-11-06 | 郑州一安水性高分子材料有限公司 | Master batch of antibacterial plastic product, preparation method of master batch and antibacterial garbage can |
| CN112625426A (en) * | 2020-12-16 | 2021-04-09 | 江苏必得科技股份有限公司 | Thermoplastic foamed polyurethane material applied to rail transit and preparation method thereof |
| CN113402918A (en) * | 2021-07-05 | 2021-09-17 | 福建品家竹品科技有限公司 | Preparation method of inorganic nano antibacterial material for bamboo furniture |
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