CN102964901A - Additive for emulsion architectural-coatings - Google Patents
Additive for emulsion architectural-coatings Download PDFInfo
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- CN102964901A CN102964901A CN201210526490XA CN201210526490A CN102964901A CN 102964901 A CN102964901 A CN 102964901A CN 201210526490X A CN201210526490X A CN 201210526490XA CN 201210526490 A CN201210526490 A CN 201210526490A CN 102964901 A CN102964901 A CN 102964901A
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- emulsion
- auxiliary agent
- coatings
- additive
- architecture coatings
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Abstract
The invention discloses an additive for emulsion architectural-coatings. The additive for emulsion architectural-coatings is composed of nonmetallic mineral materials, and comprises the following ingredients in percentage by mass: 20-25% of pearl mica, 15-20% of high-whiteness calcium carbonate, 25-30% of ultrafine silicon dioxide, 5-10% of glass beads, 5-10% of wollastonite, 5-10% of organic bentonite, and 0.5-1% of a thickener. Through the way, the additive disclosed by the invention can improve the performances such as thixotropy, glossiness, storage stability, water resistance, washability, stain resistance and contrast ratio and the like of emulsion architectural-coatings, and can reduce the production cost.
Description
Technical field
The present invention relates to the building decoration technology field, particularly relate to a kind of auxiliary agent of emulsion architecture coatings.
Background technology
Building coating is a kind of for inner wall of building, exterior wall, and ceiling, ground, the place such as toilet and make its surface form the material of tough and tensile protective membrane, it has decoration functions, defencive function and livability and improves function.The light that is mainly used in preventing coming from the outside, oxygen, chemical substance, solvent etc. improve the work-ing life of coated thing and the aesthetic value of object to the erosion of building surface.
Emulsion architecture coatings is take synthetic resin emulsion as base-material, adds pigment, filler, auxiliary agent etc., the coating that forms through grinding distribution, have nontoxic, do not fire, harmless, the performance such as price is lower, and have certain ventilation property, be widely used in interior wall and the exterior wall of buildings.But its glossiness is lower, and the characteristics such as the contrast ratio of coating, contamination resistance are relatively poor.
Coatings additive(s) is the indispensable component of coating, and it can keep shelf-stable, improves execution conditions, improves the quality of products, and gives coating special function.Though existing coatings additive(s) kind is many, all be the function singleness auxiliary agent, and the glossiness of emulsion architecture coatings is not improved, can't improve simultaneously the performances such as thixotropy, stability in storage, water tolerance, abrasion resistance, contamination resistance and contrast ratio of coating.
Summary of the invention
The technical problem that the present invention mainly solves is: for the deficiencies in the prior art, a kind of auxiliary agent of emulsion architecture coatings is provided, can improve the performances such as thixotropy, glossiness, stability in storage, water tolerance, abrasion resistance, contamination resistance and contrast ratio of emulsion architecture coatings, can also reduce raw material, reduce production costs.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the auxiliary agent that a kind of emulsion architecture coatings is provided, the auxiliary agent of described emulsion architecture coatings is comprised of nonmetallic mineral material, and it comprises the following ingredients that forms by mass percentage: pearl mica 20%-25%; Calcium carbonate 15%-20%; Superfine silicon dioxide 25%-30%; Glass microballon 5%-10%; Wollastonite 5%-10%; Organobentonite 5%-10%; Thickening material 0.5%-1%.
In a preferred embodiment of the present invention, described calcium carbonate is the above superfine heavy calcium carbonates of 1250 orders.
In a preferred embodiment of the present invention, described wollastonite is the above needle-like superfine wollastonites of 800 orders.
In a preferred embodiment of the present invention, described thickening material is alkali swelling associative thickener.
The invention has the beneficial effects as follows: adopt variously to have that specific surface area is large, surfactivity is high, chemical reaction velocity is fast, sintering temperature is low and the nonmetallic mineral material of the ultrafine of the good physical and chemical performance such as sintered compact intensity is high, the filler reinforcement performance is good, hiding rare is high, cooperate the auxiliary agent that forms according to rational ratio, building coating had synergistic function, thereby can improve the performances such as thixotropy, stability in storage, water tolerance, abrasion resistance, contamination resistance and contrast ratio of coating, can also reduce the raw material usage quantity, reduce the production cost of coating.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
The embodiment of the invention comprises:
A kind of auxiliary agent of emulsion architecture coatings, the auxiliary agent of described emulsion architecture coatings is comprised of nonmetallic mineral material, and it comprises the following ingredients that forms by mass percentage: pearl mica 20%-25%; Calcium carbonate 15%-20%; Superfine silicon dioxide 25%-30%; Glass microballon 5%-10%; Wollastonite 5%-10%; Organobentonite 5%-10%; Thickening material 0.5%-1%.
Wherein, described calcium carbonate is the above superfine heavy calcium carbonates of 1250 orders.
Described wollastonite is the above needle-like superfine wollastonites of 800 orders.
Described thickening material is alkali swelling associative thickener.
Embodiment one:
A kind of auxiliary agent of emulsion architecture coatings, the auxiliary agent of described emulsion architecture coatings is comprised of nonmetallic mineral material, and it comprises the following ingredients that forms by mass percentage: pearl mica 23.7%; 1250 purpose superfine heavy calcium carbonates 19.5%; Superfine silicon dioxide 29.4%; Glass microballon 9.5%; 800 purpose needle-like superfine wollastonites 7.5%; Organobentonite 9.6%; Alkali swelling associative thickener 0.8%.
The present invention has disclosed a kind of auxiliary agent of emulsion architecture coatings, adopt that various to have specific surface area large, surfactivity is high, chemical reaction velocity is fast, sintering temperature is low and sintered compact intensity high, the filler reinforcement performance is good, the nonmetallic mineral material of the ultrafine of the physical and chemical performance that hiding rare height etc. are good, cooperate the auxiliary agent that forms according to rational ratio, building coating had synergistic function, thereby can improve the thixotropy of coating, glossiness, stability in storage, water tolerance, abrasion resistance, the performance such as contamination resistance and contrast ratio, can also reduce the raw material usage quantity, reduce the production cost of coating.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. the auxiliary agent of an emulsion architecture coatings is characterized in that, the auxiliary agent of described emulsion architecture coatings is comprised of nonmetallic mineral material, and it comprises the following ingredients that forms by mass percentage: pearl mica 20%-25%; Calcium carbonate 15%-20%; Superfine silicon dioxide 25%-30%; Glass microballon 5%-10%; Wollastonite 5%-10%; Organobentonite 5%-10%; Thickening material 0.5%-1%.
2. the auxiliary agent of emulsion architecture coatings according to claim 1 is characterized in that, described calcium carbonate is the above superfine heavy calcium carbonates of 1250 orders.
3. the auxiliary agent of emulsion architecture coatings according to claim 1 is characterized in that, described wollastonite is the above needle-like superfine wollastonites of 800 orders.
4. the auxiliary agent of emulsion architecture coatings according to claim 1 is characterized in that, described thickening material is alkali swelling associative thickener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526490XA CN102964901A (en) | 2012-12-10 | 2012-12-10 | Additive for emulsion architectural-coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526490XA CN102964901A (en) | 2012-12-10 | 2012-12-10 | Additive for emulsion architectural-coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102964901A true CN102964901A (en) | 2013-03-13 |
Family
ID=47795346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210526490XA Pending CN102964901A (en) | 2012-12-10 | 2012-12-10 | Additive for emulsion architectural-coatings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102964901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090204A (en) * | 2017-05-04 | 2017-08-25 | 明光市飞洲新材料有限公司 | A kind of special anti-sagging agent of coating and production technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054488A (en) * | 2007-05-30 | 2007-10-17 | 翟翠明 | Application of zeolite powder in wall coating |
| CN101235232A (en) * | 2008-01-24 | 2008-08-06 | 青岛科技大学 | Nano silicon dioxide modifying water composite road sign dope and preparation method thereof |
-
2012
- 2012-12-10 CN CN201210526490XA patent/CN102964901A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054488A (en) * | 2007-05-30 | 2007-10-17 | 翟翠明 | Application of zeolite powder in wall coating |
| CN101235232A (en) * | 2008-01-24 | 2008-08-06 | 青岛科技大学 | Nano silicon dioxide modifying water composite road sign dope and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090204A (en) * | 2017-05-04 | 2017-08-25 | 明光市飞洲新材料有限公司 | A kind of special anti-sagging agent of coating and production technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |