CN101880506A - Nano anionic double-component aqueous wood paint - Google Patents
Nano anionic double-component aqueous wood paint Download PDFInfo
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- CN101880506A CN101880506A CN2010102204880A CN201010220488A CN101880506A CN 101880506 A CN101880506 A CN 101880506A CN 2010102204880 A CN2010102204880 A CN 2010102204880A CN 201010220488 A CN201010220488 A CN 201010220488A CN 101880506 A CN101880506 A CN 101880506A
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Abstract
In order to solve the problem of environmental pollution of the conventional coating, the invention provides a novel nano anionic double-component aqueous wood finishing paint and a preparation method thereof. The double-component aqueous wood finishing paint provided by the invention comprises a component A and a component B, wherein the component A comprises the following components in part by weight: 65 to 90 parts of acrylic resin, 0.2 to 0.4 part of antifoaming agent, 0.4 to 0.6 part of composite nano anionic powder, 0.1 to 0.3 part of dispersant, 0.5 to 1.5 parts of thickening agent and 15 to 25 parts of water; and the component B comprises the following component in part by weight: 40 to 60 parts of water-dispersed polyisocyanate, wherein the weight of the component A is 1.5 to 2.5 times that of the component B. The nano anionic double-component aqueous wood finishing paint has the technical advantages of environmental protection, capability of constantly releasing anions and purification and indoor air.
Description
Technical field
The present invention relates to coating composition, be specifically related to nano anionic double-component aqueous lacquer as woodenware finish of a kind of sustainable release anion fine-purification air and preparation method thereof.
Background technology
Domestic production enterprise is because of the restriction of Technology and equipment level at present, the content of the free TDI in the solidifying agent that puts goods on the market belongs to poisonous rank 2%, the part product of inferior quality even higher, benzene in the thinner, toluene, dimethylbenzene be can be carcinogenic material, use contains the polyester lacquer man room of finishing and the application furniture of these materials, toxicity is hidden and is distributed slowly in paint film, can reach 10 years, live in for a long time in free TDI and the deleterious environment, gently then cause neurasthenia, memory, sexual hypofunction, the white corpuscle thrombopenia, heavy then aplastic anemia occurs, liver cirrhosis, liver cancer, leukemia, human health in serious harm.A large amount of in addition household electrical appliance enter ordinary people family, cause negative ion concentration to reduce when using air-conditioning, and the people can not feel well, and influences the healthy of people.
In view of this, in order to address the above problem, this creator after deliberation, develops, and has the present invention to produce eventually according to oneself practical experience and technical concept.
Summary of the invention
The present invention will provide a kind of nano anionic double-component aqueous wood paint, makes its sustainable release negative ion, the technical problem that purifies the air of a room with solution.
It is such solving the problems of the technologies described above the technical scheme that is adopted: comprise first component and component B, wherein,
The first component comprises the composition of following weight part:
Acrylic acid resin: 65～90 parts
Defoamer: 0.2～0.4 part
Composite Nano negative ion powder: 0.4～0.6 part
Dispersion agent: 0.1～0.3 part
Thickening material: 0.5～1.5 part
Water: 15～25 parts
Component B comprises the composition of following weight part: waterborne curing agent: 40～60 parts
Wherein the weight of first component is 1.5 to 2.5 times of component B weight.The effect of waterborne curing agent is the film forming that promotes the first component.
Described nano anionic double-component aqueous lacquer as woodenware finish, preferred version is:
The first component comprises the composition of following weight part:
Acrylic acid resin: 78 parts
Defoamer: 0.3 part
Composite Nano negative ion powder: 0.5 part
Dispersion agent: 0.2 part
Thickening material: 1 part
Water: 20 parts
Component B comprises the composition of following weight part: waterborne curing agent: 50 parts.
The preferred water-based hydroxyl acrylic of described acrylic acid resin resin.Described composite Nano negative ion powder is the silicate minerals powder with the nano photo-catalytic material modification. described defoamer preferred fat hydrocarbon and emulsifier mixture.Described dispersion agent optimization polypropylene acid sodium-salt.Described thickening material preferred acrylate/nitrile amine copolymer thing.Described waterborne curing agent is an aqueous dispersion type polyisocyanate fat.
The present invention also provides the preparation method of described nano anionic double-component aqueous lacquer as woodenware finish, may further comprise the steps: the first component is mixed the back stir, grind, high speed dispersion is filtered, check, packing.First and second liang of components just mix when being to use.
Nano anionic double-component aqueous lacquer as woodenware finish of the present invention, with water is that thinner, the woodenware that does not contain organic solvent are coated with ornaments, do not contain benzene,toluene,xylene, formaldehyde, free TDI toxic heavy metal, nontoxic non-stimulated smell, harmless, free from environmental pollution, paint film plentiful, sparkling and crystal-clear bright, snappiness good and it is water-fast to have, wear-resisting, ageing-resistant, anti-xanthochromia, fast drying, characteristics such as easy to use.In construction process, can there be the potential injury in symptom such as the painter can not produce dizziness, cough, feel sick yet when the human consumer uses.Be that a kind of wear resisting property, yellowing resistance can be superior, the hardness height, film forming properties is good, the product glossiness is higher, is fit to the environment-friendly health type paint that the luxurious decoration of household, villa outdoor decoration, hotel use.Every index meets national standard (the I type coating products technical requirements in the HG/T2454-2006 solvent borne polyurethane coating (two component)), meet state compulsion standard (GB18581-2001) indoor decorating material again, limits of harmful substances in the type woodwork coating.
More specifically, compared with prior art, have following characteristics:
1, environmental protection: because solvent is a water, product VOC content very low (only add a little auxiliary during production, these auxiliary agents have plenty of organism) can not be detrimental to health environmentally safe.
2, safety: the two group of nano-negative ion moisture content wood lacquer do not fire, not quick-fried, nontoxic, do not have corrodibility, is easy to transportation, stores and construction.
3, efficient: can work continuously in the water-miscible paint construction, construction appliance directly water cleans: the preparation of construction time is short, and effect is nearly 2 times of traditional paint.
4, attractive in appearance: the polyester system is plentiful soft, and is strong but pliable in texture, has decorative effect, meets the requirement in market, incorporates current environmental protection trend.
5, firm: as water-fast 100 hours, to guarantee to sustain its quality through age; Heat-resisting high temperature resistant; High rigidity: reach 2H, domestic original in style, be applicable to any wood surface (comprising the floor).
6, nano anionic double-component aqueous lacquer as woodenware finish of the present invention also has tangible sustainable release negative ion, the effect that purifies the air of a room.
Embodiment
Preferred implementations more of the present invention below are provided, understand the present invention to help further, but protection scope of the present invention are not limited in this.
Embodiment 1
A kind of nano anionic double-component aqueous lacquer as woodenware finish comprises first component and component B:
The first component comprises the composition of following weight part:
Acrylic acid resin: 78 parts
Defoamer: 0.3 part
Composite Nano negative ion powder: 0.5 part
Dispersion agent: 0.2 part
Thickening material: 1 part
Water: 20 parts
Component B comprises the composition of following weight part: waterborne curing agent: 50 parts.
The acrylic acid resin is the water-based hydroxyl acroleic acid resin, and the composite Nano negative ion powder is the silicate minerals powder with the nano photo-catalytic material modification..Defoamer is aliphatic hydrocarbon and emulsifier mixture.Dispersion agent is a polyacrylic acid sodium salt.Thickening material is acrylate/nitrile amine copolymer thing.Described waterborne curing agent is for being aqueous dispersion type polyisocyanate fat.
The first component is mixed the back stir, grind, high speed dispersion is filtered, check, and packing gets final product.First and second liang of components just mix when being to use.
Nano anionic double-component aqueous lacquer as woodenware finish performance to embodiment 1 gained detects, and detected result is:
1, at condition in container: stir and block evenly no lump of back, apply accessible;
2, time of drying: surface drying/h≤1
Do solid work/h≤24
3, package stability: under 50 ℃ environment, can preserve 7 days;
4, gloss: 60 degree angles (can adjust as the case may be);
5, pencil hardness (scratch) 〉=F;
6, sticking power/level (drawing compartment)≤spacing 1 apart from 2mm;
7, dry heat resistance/level＜(90 ± 2) ℃, 15min 〉≤2;
8, wear resistance/g (at 750g/5000r)≤0.50;
9, water tolerance: under 20 ℃ environment, no abnormal in the 24h;
10, alkali resistance: under 20 ℃ environment, no abnormal in the 2h;
11, alcohol resistance: under 20 ℃ environment, no abnormal in the 8h;
12, resistance to soiling: under 20 ℃ environment, with no abnormal in vinegar and the tea contact 1h.
Embodiment 2
A kind of nano anionic double-component aqueous lacquer as woodenware finish comprises first component and component B, and wherein, the first component comprises the composition of following weight part:
Acrylic acid resin: 65 parts
Defoamer: 0.2 part
Composite Nano negative ion powder: 0.4 part
Dispersion agent: 0.1 part
Thickening material: 0.5 part
Water: 15 parts
Component B comprises the composition of following weight part: waterborne curing agent: 40 parts.
The acrylic acid resin is the water-based hydroxyl acroleic acid resin, and the composite Nano nano-negative ion is the silicate minerals powder with the nano photo-catalytic material modification. dispersion agent is a polyacrylic acid sodium salt.Thickening material is acrylate/nitrile amine copolymer thing.Described waterborne curing agent is an aqueous dispersion type polyisocyanate fat
The first component is mixed the back stir, grind, high speed dispersion is filtered, check, and packing is promptly.First and second liang of components just mix when being to use.
Embodiment 3
A kind of nano anionic double-component aqueous lacquer as woodenware finish comprises first component and component B, and wherein, the first component comprises the composition of following weight part:
Acrylic acid resin: 90 parts
Defoamer: 0.4 part
Composite Nano negative ion powder: 0.6 part
Dispersion agent: 0.3 part
Thickening material: 1.5 parts
Water: 25 parts
Component B comprises the composition of following weight part: waterborne curing agent: 60 parts.
The acrylic acid resin is the water-based hydroxyl acroleic acid resin, and the composite Nano negative ion powder is the silicate minerals powder with the nano photo-catalytic material modification. defoamer is aliphatic hydrocarbon and emulsifier mixture.Dispersion agent is a polyacrylic acid sodium salt.Thickening material is acrylate/nitrile amine copolymer thing.Described waterborne curing agent is for being aqueous dispersion type polyisocyanate fat.
The first component is mixed the back stir, grind, high speed dispersion is filtered, check, and packing gets final product.First and second liang of components just mix when being to use.
Claims (9)
1. a nano anionic double-component aqueous lacquer as woodenware finish comprises first component and component B, it is characterized in that,
The first component comprises the composition of following weight part:
Acrylic acid resin: 65～90 parts
Defoamer: 0.2～0.4 part
Composite Nano negative ion powder: 0.4～0.6 part
Dispersion agent: 0.1～0.3 part
Thickening material: 0.5～1.5 part
Water: 15～25 parts
Component B comprises the composition of following weight part: waterborne curing agent: 40～60 parts
Wherein the weight of first component is 1.5 to 2.5 times of component B weight.
2. a kind of nano anionic double-component aqueous lacquer as woodenware finish according to claim 1 is characterized in that,
The first component comprises the composition of following weight part:
Acrylic acid resin: 78 parts
Defoamer: 0.3 part
Composite Nano negative ion powder: 0.5 part
Dispersion agent: 0.2 part
Thickening material: 1 part
Water: 20 parts
Component B comprises the composition of following weight part: waterborne curing agent: 50 parts.
3. according to claim 1 or 2 described a kind of nano anionic double-component aqueous lacquer as woodenware finish, it is characterized in that described acrylic acid resin is the water-based hydroxyl acroleic acid resin.
4. according to claim 1 or 2 described a kind of double-component aqueous lacquer as woodenware finish, it is characterized in that described composite Nano negative ion powder is the silicate minerals powder with the nano photo-catalytic material modification.
5. according to claim 1 or 2 described a kind of nano anionic double-component aqueous lacquer as woodenware finish, it is characterized in that described defoamer is aliphatic hydrocarbon and emulsifier mixture.
6. according to claim 1 or 2 described a kind of nano anionic double-component aqueous lacquer as woodenware finish, it is characterized in that described dispersion agent is a polyacrylic acid sodium salt.
7. according to claim 1 or 2 described a kind of nano anionic double-component aqueous lacquer as woodenware finish, it is characterized in that described thickening material is acrylate/nitrile amine copolymer thing.
8. according to claim 1 or 2 described a kind of nano anionic double-component aqueous lacquer as woodenware finish, it is characterized in that described waterborne curing agent.Be aqueous dispersion type polyisocyanate fat.
9. the preparation method of claim 1 or 2 described nano anionic double-component aqueous lacquer as woodenware finish is characterized in that, may further comprise the steps: the first component is mixed the back stir, grind, high speed dispersion is filtered, check, packing.First and second liang of components just mix when being to use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102204880A CN101880506A (en) | 2010-07-01 | 2010-07-01 | Nano anionic double-component aqueous wood paint |
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| CN2010102204880A CN101880506A (en) | 2010-07-01 | 2010-07-01 | Nano anionic double-component aqueous wood paint |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788854A (en) * | 2014-02-11 | 2014-05-14 | 广东华兹卜化学工业有限公司 | Aldehyde-removing negative ion odor-free wooden door paint |
| CN104817943A (en) * | 2015-04-09 | 2015-08-05 | 田福东 | Dual-component polyurethane paint |
| CN104974613A (en) * | 2015-07-07 | 2015-10-14 | 江苏瑞和新材料股份有限公司 | Two-component water-based woodware paint |
| CN107987640A (en) * | 2017-12-19 | 2018-05-04 | 芜湖县双宝建材有限公司 | A kind of aqueous polyurethane wood lacquer not easily to fall off |
| CN108047917A (en) * | 2018-01-05 | 2018-05-18 | 吕跃文 | Double-component aqueous forest negative oxygen ion woodcare paint and preparation method thereof |
| CN108219647A (en) * | 2018-01-05 | 2018-06-29 | 吕跃文 | Aqueous double-component negative oxygen ion woodware white paint and preparation method thereof |
| CN109467994A (en) * | 2018-10-31 | 2019-03-15 | 聂阳含 | A kind of two-component high rigidity scratch resistant aqueous dull finishing coat and preparation method thereof |
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| CN1673300A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal negative ion nitrocellulose lacquer as woodenware finish |
| CN101445695A (en) * | 2008-12-23 | 2009-06-03 | 广东三和化工科技有限公司 | High hardness abrasive resistance bi-component waterborne wood lacquer and preparation method thereof |
| CN101457005A (en) * | 2008-12-25 | 2009-06-17 | 浙江环达漆业集团有限公司 | Method for preparing hydroxyl acrylic acid water dispersoid |
| US20090246534A1 (en) * | 2008-04-01 | 2009-10-01 | The Sherwin-Williams Company | Curable compositions |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1673300A (en) * | 2004-12-16 | 2005-09-28 | 许绍凰 | Nanometer bactericidal negative ion nitrocellulose lacquer as woodenware finish |
| US20090246534A1 (en) * | 2008-04-01 | 2009-10-01 | The Sherwin-Williams Company | Curable compositions |
| CN101445695A (en) * | 2008-12-23 | 2009-06-03 | 广东三和化工科技有限公司 | High hardness abrasive resistance bi-component waterborne wood lacquer and preparation method thereof |
| CN101457005A (en) * | 2008-12-25 | 2009-06-17 | 浙江环达漆业集团有限公司 | Method for preparing hydroxyl acrylic acid water dispersoid |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788854A (en) * | 2014-02-11 | 2014-05-14 | 广东华兹卜化学工业有限公司 | Aldehyde-removing negative ion odor-free wooden door paint |
| CN104817943A (en) * | 2015-04-09 | 2015-08-05 | 田福东 | Dual-component polyurethane paint |
| CN104974613A (en) * | 2015-07-07 | 2015-10-14 | 江苏瑞和新材料股份有限公司 | Two-component water-based woodware paint |
| CN107987640A (en) * | 2017-12-19 | 2018-05-04 | 芜湖县双宝建材有限公司 | A kind of aqueous polyurethane wood lacquer not easily to fall off |
| CN108047917A (en) * | 2018-01-05 | 2018-05-18 | 吕跃文 | Double-component aqueous forest negative oxygen ion woodcare paint and preparation method thereof |
| CN108219647A (en) * | 2018-01-05 | 2018-06-29 | 吕跃文 | Aqueous double-component negative oxygen ion woodware white paint and preparation method thereof |
| CN109467994A (en) * | 2018-10-31 | 2019-03-15 | 聂阳含 | A kind of two-component high rigidity scratch resistant aqueous dull finishing coat and preparation method thereof |
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Application publication date: 20101110 |