CN106905829A - A kind of finishing water paint - Google Patents
A kind of finishing water paint Download PDFInfo
- Publication number
- CN106905829A CN106905829A CN201510973829.4A CN201510973829A CN106905829A CN 106905829 A CN106905829 A CN 106905829A CN 201510973829 A CN201510973829 A CN 201510973829A CN 106905829 A CN106905829 A CN 106905829A
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- CN
- China
- Prior art keywords
- water paint
- paint
- coalescents
- film forming
- finishing
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Classifications
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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
-
- 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
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
-
- 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
-
- 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
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of finishing water paint, the water paint is by following material composition by weight percentage：Film forming matter 20-24%, pigment 5-7%, coalescents 3-5%, dispersant 1-3%, defoamer 0.4-0.8%, thickener 2-4%, mould inhibitor 1.5-3.5%, preservative 1-3%, water surplus.
Description
Technical field
The present invention relates to technical field of chemical paint, more particularly to a kind of finishing water paint.
Background technology
Aqueous architectural coating is the fine chemistry industry class product with the features such as constructing simple, environment-friendly, environment protection health, surcharge high.It is mainly used in decoration and protection on the building material surfaces such as construction wall, decorative building material; make these surface endurances beautiful; its service life can also be extended simultaneously; the enjoyment of U.S. or the function of eye-catching mark are given it can in addition contain cover with paint, lacquer, colour wash, etc. environment; with the continuous progress and development of science and technology, aqueous architectural coating turns into a kind of fine chemistry product for emphasizing feature, application and prominent high-environmental gradually.
Water emulsion paint for internal wall use at home is more and more universal, can be all used in almost all of interior decoration decoration.But the decorations of the house ornamentation special area such as kitchen are still based on ceramic tile and plastic indoors.Be mainly due to this family's Special use region of kitchen has requirement very high to wall decoration, and general aqueous architectural coating cannot all meet these requirements.These requirements are main will to have the attachment of pollution resistance and hardness very high very high with the various greasy dirts of generation in resisting kitchen life to decorative cover in decorative cover, while easily to remove；And the daily cleaning in kitchen is kept a public place clean and would generally carry out cleaning wiping with the scavenger specially for having certain weak erosive, these kitchen scavenger speciallies make emulsion paint paint film the phenomenon of shedding or efflorescence occur, and emulsion paint paint film can be destroyed completely if regular cleaning.So the defect on the pollution resistance and hardness of paint film of general emulsion paint makes it to replace the application of ceramic tile in cooking area is fitted up.
Although ceramic tile finishing cooking area advantage is obvious；But there is also that decoration cost is high, big, ceramic tile style sheet one of overhauling difficulty again, the shortcomings of color range of choice is small, construction technical requirement is high；And the spatial volume occupy-place of ceramic tile is more, the usable floor area in general house kitchen is all smaller, after being decorated using ceramic tile, will more be reduced using area.The above shortcoming is all that building coating can be solved effectively, it may be said that be all advantage advantage of the building coating on the finishing of cooking area.Therefore, the water paint that exploitation kitchen uses is by with wide market prospects.
CN102220058 discloses a kind of bi-component aqueous epoxy latex paint compositions of alternative ceramic tile, and it is double-component, is also pre-mixed A and B component using preceding, therefore it is cumbersome to apply operation, and all inconveniences such as transports, store, and relatively costly.Additionally, quick-drying performance during its construction is nor highly satisfactory.Therefore, also there is certain defect in the latex paint compositions of the patent application, be further improved.
The content of the invention
It is an object of the invention to propose a kind of preparation method of finishing water paint, coating prepared by the method has preferable pollution resistance and hardness of paint film higher, disclosure satisfy that the use demand in kitchen, and the defect of double-component emulsion paint, fast drying during application can be overcome.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of finishing water paint, the water paint is by following material composition by weight percentage：Film forming matter 20-24%, pigment 5-7%, coalescents 3-5%, dispersant 1-3%, defoamer 0.4-0.8%, thickener 2-4%, mould inhibitor 1.5-3.5%, preservative 1-3%, water surplus, the preparation method comprise the following steps：
(1) water for taking total amount half is put into dispersion tank, and rotating speed is controlled at 650-750 revs/min；Dispersant, defoamer, thickener are slowly added to successively to disperse in dispersion tank, it is 3-5 minutes to control two kinds of additive time intervals；
(2) pigment is slowly added to, then by adjustment of rotational speed to 900-1000 revs/min, is disperseed 20-30 minutes；Film forming matter is added, is stirred 10-20 minutes；Coalescents are added, is stirred 10-20 minutes；
(3) and then sequentially add mould inhibitor and preservative, stir 5-10 minutes；
(4) remaining half water is eventually adding, and is stirred.
Wherein, the film forming matter is that, using polyurethane-polyacrylic polymerized emulsion obtained in interior cross-linking method, its polymerization weight proportion is 4：1；
Wherein, the coalescents are selected from glutaric acid two (second-methyl-prop) ester, succinic acid two (second-methyl-prop) ester, two (second-methyl-propyl) adipate esters or its mixture.
Wherein, the pigment is selected from one or more in titanium dioxide, lithopone, calcium carbonate, talcum powder, mica powder, barba hispanica, ultramarine, iron oxide red, phthalocyanine blue.
Wherein, the dispersant is alcohol ammonium salt solution type dispersant, acrylic copolymer ammonium salt solution type dispersant or its combination of multifunctional polymer；
The defoamer for being used is polyether-modified dimethyl silicone polymer class defoamer；
The thickener for being used is non-ionic associative type polyurethane thickener；
The mould inhibitor for being used is benzimidazole methyl carbamate, N '-(3,4- dichlorophenyl)-N, N- dimethyl ureas or its combination；
The preservative for being used is 1,2- benzisothiazole -3-1 and its derivative.
The present invention has the advantages that relative to prior art：
（1）The present invention is used as film forming matter by selecting polyurethane-polyacrylic polymerized emulsion, and it is 4 to control its polymerization weight ratio:1 so that the hardness of film of coating is high, toughness is strong and antifouling property is good；The coalescents selected by us are combined and feature hard material is in formula, and the film-formation result and hardness of paint film of product are all lifted the technical requirements that can meet kitchen finishing to coating.And rate of drying is fast after coating is applied, in the case of equal applied amounts, faster than prior art rate of drying more than 25%.
（2）Designed using one-component, overcoming dual-component coating, to apply operation cumbersome, and all inconveniences, relatively costly defect such as transports, store.
（3）In the design of formula, the coating functional aid of the leading high-environmental of our selected technologies, ensure not contain in these auxiliary agents APEO, do not contain limited heavy metal, do not contain VOC or VOC content is ultralow, while compounding is to playing a part of auxiliary agent Synergistic in coating；Therefore the good environmental protection of product.
（4）The preparation method for being used causes the excellent performances such as suspension, viscosity, the levelability of coating for preparing.
Specific embodiment
Embodiment one
A kind of finishing water paint, the water paint is by following material composition by weight percentage：Film forming matter 20%, pigment 7%, coalescents 3%, dispersant 3%, defoamer 0.4%, thickener 4%, mould inhibitor 1.5%, preservative 3%, water surplus, the preparation method comprise the following steps：
(1) water for taking total amount half is put into dispersion tank, and rotating speed is controlled at 650 revs/min；Dispersant, defoamer, thickener are slowly added to successively to disperse in dispersion tank, it is 5 minutes to control two kinds of additive time intervals；
(2) pigment is slowly added to, then by adjustment of rotational speed to 900 revs/min, is disperseed 30 minutes；Film forming matter is added, is stirred 10 minutes；Coalescents are added, is stirred 20 minutes；
(3) and then sequentially add mould inhibitor and preservative, stir 5 minutes；
(4) remaining half water is eventually adding, and is stirred.
Wherein, the film forming matter is that, using polyurethane-polyacrylic polymerized emulsion obtained in interior cross-linking method, its polymerization weight proportion is 4：1；The coalescents are selected from glutaric acid two (second-methyl-prop) ester；The pigment is selected from titanium dioxide；The dispersant is the alcohol ammonium salt solution type dispersant of multifunctional polymer；The defoamer for being used is polyether-modified dimethyl silicone polymer class defoamer；The thickener for being used is non-ionic associative type polyurethane thickener；The mould inhibitor for being used is benzimidazole methyl carbamate；The preservative for being used is 1,2- benzisothiazoles -3-1.
Embodiment two
A kind of finishing water paint, the water paint is by following material composition by weight percentage：Film forming matter 24%, pigment 5%, coalescents 5%, dispersant 1%, defoamer 0.8%, thickener 2%, mould inhibitor 3.5%, preservative 1%, water surplus, the preparation method comprise the following steps：
(1) water for taking total amount half is put into dispersion tank, and rotating speed is controlled at 750 revs/min；Dispersant, defoamer, thickener are slowly added to successively to disperse in dispersion tank, it is 3 minutes to control two kinds of additive time intervals；
(2) pigment is slowly added to, then by adjustment of rotational speed to 1000 revs/min, is disperseed 20 minutes；Film forming matter is added, is stirred 20 minutes；Coalescents are added, is stirred 10 minutes；
(3) and then sequentially add mould inhibitor and preservative, stir 10 minutes；
(4) remaining half water is eventually adding, and is stirred.
Wherein, the film forming matter is that, using polyurethane-polyacrylic polymerized emulsion obtained in interior cross-linking method, its polymerization weight proportion is 4：1；The coalescents are selected from succinic acid two (second-methyl-prop) ester；The pigment is selected from ultramarine；The dispersant is acrylic copolymer ammonium salt solution type dispersant；The defoamer for being used is polyether-modified dimethyl silicone polymer class defoamer；The thickener for being used is non-ionic associative type polyurethane thickener；The mould inhibitor for being used is N '-(3,4- dichlorophenyl)-N, N- dimethyl ureas；The preservative for being used is 1,2- benzisothiazoles -3-1.
Claims (3)
1. a kind of preparation method of finishing water paint, it is characterised in that the water paint is by following material composition by weight percentage：Film forming matter 20-24%, pigment 5-7%, coalescents 3-5%, dispersant 1-3%, defoamer 0.4-0.8%, thickener 2-4%, mould inhibitor 1.5-3.5%, preservative 1-3%, water surplus.
2. a kind of preparation method of finishing water paint as claimed in claim 1, it is characterised in that the film forming matter is that, using polyurethane-polyacrylic polymerized emulsion obtained in interior cross-linking method, its weight proportion that is polymerized is 4：1.
3. a kind of preparation method of finishing water paint as claimed in claim 2, characterized in that, the coalescents are selected from glutaric acid two (second-methyl-prop) ester, succinic acid two (second-methyl-prop) ester, two (second-methyl-propyl) adipate esters or its mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973829.4A CN106905829A (en) | 2015-12-23 | 2015-12-23 | A kind of finishing water paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973829.4A CN106905829A (en) | 2015-12-23 | 2015-12-23 | A kind of finishing water paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106905829A true CN106905829A (en) | 2017-06-30 |
Family
ID=59200342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510973829.4A Pending CN106905829A (en) | 2015-12-23 | 2015-12-23 | A kind of finishing water paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106905829A (en) |
-
2015
- 2015-12-23 CN CN201510973829.4A patent/CN106905829A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |
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| WD01 | Invention patent application deemed withdrawn after publication |