CN101987935A - Aqueous paint prepared from calcined shell powder and ash calcium powder - Google Patents
Aqueous paint prepared from calcined shell powder and ash calcium powder Download PDFInfo
- Publication number
- CN101987935A CN101987935A CN200910055838XA CN200910055838A CN101987935A CN 101987935 A CN101987935 A CN 101987935A CN 200910055838X A CN200910055838X A CN 200910055838XA CN 200910055838 A CN200910055838 A CN 200910055838A CN 101987935 A CN101987935 A CN 101987935A
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- Prior art keywords
- powder
- shell powder
- calcined shell
- calcium powder
- ash calcium
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Abstract
The invention discloses an aqueous paint prepared from calcined shell powder and ash calcium powder. The calcined shell powder and the ash calcium powder which account for 10 to 100 percent of solid components of the paint are added into the formula of the paint, wherein the calcined shell powder accounts for over 1 percent of all the solid components; the rest solid components are a pigment and a filler; the aqueous paint is prepared by uniformly stirring an alkali-resistant aqueous binder in which the calcined shell powder and the ash calcium powder can be codissolved, and a corresponding auxiliary agent; and the aqueous paint has the advantages of high adhesion, low toxicity, high comprehensive performance and low cost.
Description
One, technical field
The present invention relates to a kind of water-borne coatings.
Two, background technology
Existing aqueous architectural coating mainly is acrylic latex coating and polyvinyl alcohol calcicoater, the former base-material chemosynthesis complexity, the cost height, and use poisonous and harmful industrial chemicals harm environment, though latter's cost is low and good environmental protection, but its over-all properties such as adhesive power, brushing performance, water-fast weathering resistance are poor, can not be fit to the service requirements of middle and high-end market.
I have proposed " a kind of water-based wall paint that uses oyster shell whiting " and " using the water-borne coatings of cured shell powder and calcium hydrate burned lime " respectively in 01105438.7 patent and 200610025998.6 patents, proof can further be improved in practice, widens the source of raw material and reduces cost.
Three, summary of the invention
The objective of the invention is and will be applied to widen raw material sources in the coating through incinerating cured shell powder and grey calcium powder are mixed, improve adhesive power, prevent wrinkling cracking, improve the whiteness of coating, the sterilization preservative effect also further reduces production costs.
The present invention is achieved like this: the 10%-100% that presses the coating solid component content adds formulation for coating material with cured shell powder and grey calcium powder, and wherein: cured shell powder accounts for more than 1% of all solids composition, based on the content of all solids composition.All the other solids components are pigment and filler.Adopt alkali-proof, can with cured shell powder and the codissolved water-soluble binder of grey calcium powder, as polyvinyl alcohol, treated starch, the glue of cellulose family etc., and corresponding adjuvants.
Cured shell powder and grey calcium powder function as follows in coating:
1, quality is light, fine size, and whiteness is good, especially works as cured shell powder because grey calcium powder during the decline of reason whiteness such as method for calcinating, is mixed to use to make its degree raising certainly in proportion in the place of production.They all have good hiding rare, can substitute expensive titanium dioxide, zinc sulfide white.
2, oyster shell whiting contains natural chitin and corresponding biological double helix structure has the sterilization anti-corrosion function, can add deleterious chemical sterilization sanitas again in coating, the while it have good adhering and filming performance energy, can prevent the wrinkling cracking of filming.
3, on the coating after the wall drying cured shell powder and grey calcium powder absorb Carbon Dioxide in Air generation air-setting chemical reaction and generate lime carbonate hard top layer, make its waterproof with adhesive surface film forming double effects, over-all properties such as anti-aging improves.
Adopt the beneficial effect of above scheme to be:
1, the clagging power wrinkling cracking that can effectively prevent to film well, over-all properties such as degree, hiding rare, water-fast weather-proof, abrasion resistance is improved certainly.
2, toxicity lowers, good environmental protection.
3, production technique is simple, and cost is cheap, and raw material sources are wide.
Four, embodiment
Below in conjunction with embodiment in detail the present invention is described in detail:
The water-borne coatings prescription:
Water 25 lime carbonate 8
Formaldehyde polyvinyl acetal water 35 talcum powder 5
Cured shell powder 5 defoamers 0.1
Ash calcium powder 20 anti-settling agents 0.1
Ash calcium powder stablizer 1 pigment is an amount of
Earlier cured shell powder and grey calcium powder are digested in water, pour grey calcium powder stablizer, glue, lime carbonate, talcum powder, defoamer, anti-settling agent, pigment after stirring again successively into, evenly stirring 30-40 minute is that thorough mixing is made.
Claims (1)
1. water-borne coatings that uses cured shell powder and grey calcium powder, it is characterized in that: the 10%-100% that presses the coating solid component content adds formulation for coating material with cured shell powder and grey calcium powder, wherein: cured shell powder accounts for more than 1% of all solids composition, based on the content of all solids composition; All the other solids components are pigment and filler.Content based on all solids composition; An amount of binding agent, other an amount of usual auxiliaries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910055838XA CN101987935A (en) | 2009-08-04 | 2009-08-04 | Aqueous paint prepared from calcined shell powder and ash calcium powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910055838XA CN101987935A (en) | 2009-08-04 | 2009-08-04 | Aqueous paint prepared from calcined shell powder and ash calcium powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101987935A true CN101987935A (en) | 2011-03-23 |
Family
ID=43744732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910055838XA Pending CN101987935A (en) | 2009-08-04 | 2009-08-04 | Aqueous paint prepared from calcined shell powder and ash calcium powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101987935A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087035A (en) * | 2014-07-21 | 2014-10-08 | 关锦池 | Water-based paint containing cooked shell powder and ash calcium powder |
| CN105948634A (en) * | 2016-05-02 | 2016-09-21 | 佟朝富 | Conch-powder ecological interior wall coating material |
| CN106147426A (en) * | 2015-04-13 | 2016-11-23 | 富阳科信经济信息咨询有限公司 | A kind of new coating adding conch meal |
| CN107955425A (en) * | 2017-12-05 | 2018-04-24 | 杭州黑蝶新材料科技有限公司 | Building coating and preparation method thereof and construction method |
| CN112480715A (en) * | 2020-12-08 | 2021-03-12 | 深圳市锦昊辉实业发展有限公司 | Modified heavy calcium carbonate and preparation method and application thereof |
-
2009
- 2009-08-04 CN CN200910055838XA patent/CN101987935A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087035A (en) * | 2014-07-21 | 2014-10-08 | 关锦池 | Water-based paint containing cooked shell powder and ash calcium powder |
| CN106147426A (en) * | 2015-04-13 | 2016-11-23 | 富阳科信经济信息咨询有限公司 | A kind of new coating adding conch meal |
| CN105948634A (en) * | 2016-05-02 | 2016-09-21 | 佟朝富 | Conch-powder ecological interior wall coating material |
| CN107955425A (en) * | 2017-12-05 | 2018-04-24 | 杭州黑蝶新材料科技有限公司 | Building coating and preparation method thereof and construction method |
| CN112480715A (en) * | 2020-12-08 | 2021-03-12 | 深圳市锦昊辉实业发展有限公司 | Modified heavy calcium carbonate and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110323 |