CN1300806A - Environment protection type anti-radon emulsoid paint for internal wall - Google Patents
Environment protection type anti-radon emulsoid paint for internal wall Download PDFInfo
- Publication number
- CN1300806A CN1300806A CN 99122909 CN99122909A CN1300806A CN 1300806 A CN1300806 A CN 1300806A CN 99122909 CN99122909 CN 99122909 CN 99122909 A CN99122909 A CN 99122909A CN 1300806 A CN1300806 A CN 1300806A
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- radon
- emulsion
- environment protection
- paint
- internal wall
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Abstract
An environment protection type anti-radon emulsoid paint for internal wall contains polyvinylalcohol (1-4 wt.%), chloro-emulsion (18-40), pigment and filler (20-60), special assistant (1.06-2.85) and water (18-45). Its advantages include high compactness to prevent escape of radon from wall, durable stability, no poison and odour and high adhesion.
Description
The present invention relates to a kind of building coating, particularly a kind of environment protection type anti-radon emulsoid paint for internal wall.
In order to stop radon in the materials for wall effectively to indoor diffusion, developed some anti-radon interior wall coatings both at home and abroad, radon mitigation efficiency reaches more than 80%, but must brush more than three times, construction is inconvenient, and decorative effect is poor, and does not have permanent stability test, toxicity test data.
The purpose of this invention is to provide a kind of radon mitigation efficiency height, have permanent stability preferably, nontoxic, anti-aging, strong adhesion, the environment protection type anti-radon emulsoid paint for internal wall of easy construction.
Technical solution of the present invention is such: in the component of environment protection type anti-radon emulsoid paint for internal wall, by weight: polyvinyl alcohol (PVA) 1%-4%, chlorine partial emulsion 18%-40%, color stuffing 20%-60%, special assistant 1.06%-2.85%, water 18%-45%.
Embodiment: chlorine partial emulsion 25%, color stuffing 40%, special assistant 1.6%, the water 31.4% of getting polyvinyl alcohol 2%, solid content＞40% by weight.In the color stuffing, be titanium dioxide 25%, zinc sulfide white 50%, talcum powder 25% by weight wherein; In the special assistant, by weight being Sodium hexametaphosphate 99 20%, boric acid 1.5%, ethylene glycol 38.5%, dibutyl phthalate 10%, emulsion paint persistence defoamer 10%, water-borne coatings sanitas 10%, emulsion paint thickening material 10%.Chlorine partial emulsion can replace with benzene emulsion or ACRYLIC EMULSION, and Sodium hexametaphosphate 99 can replace with poly carboxylic acid sodium or tripoly phosphate sodium STPP, and ethylene glycol can replace with alcohol ester 12.With above-mentioned raw materials through glue, mixing, high speed dispersion, mill, stirring, packing and produce product.
The present invention is owing to adopt above prescription, the environment protection type anti-radon emulsoid paint for internal wall of producing has good density by the paint film that the polymerization of twice intersection forms, can stop radon in the materials for wall to indoor diffusion effectively,, surpass 200Bqm for Indoor Niton through the monitoring of Hunan Province's environmental monitoring junction centre
-3, and radon mainly comes from the room of body of wall, whitewash twice in this lacquer after, radon mitigation efficiency reaches more than 80%, and has permanent stability preferably.This lacquer can radiate toxicity Professional Committee by " experiment instruction principle before the Western medicine new drug is clinical " by Radiation Medical Science Inst., Chinese Academy of Military Medical Science (CN, Chinese toxicology and carry out toxicity test, conclusion (of pressure testing) is that this lacquer is to the equal vacuum response of rabbit skin, eyes and respiratory tract, belong to the nontoxicity material, also do not have any peculiar smell; Press the Q/EUCG001-1998 standard test: opacifying power 125 gram rice
2, 2 grades of sticking power, abrasion resistance＞4000 time, institute's inspection project is all qualified.The paint film scrubbing resistance that it forms, anti-aging, the mildew-resistant protection against the tide, sticking power is extremely strong, does not flake good decorating effect, easy construction.
Claims (3)
1, a kind of environment protection type anti-radon emulsoid paint for internal wall, it is characterized in that in its component, by weight: polyvinyl alcohol 1%-4%, chlorine partial emulsion 18%-40%, color stuffing 20%-60%, special assistant 1.06%-2.85%, water 18%-45%, wherein in the special assistant, by weight being Sodium hexametaphosphate 99 10%-25%, boric acid 0.5%-2.5%, ethylene glycol 25%-40%, dibutyl phthalate 5%-15%, emulsion paint persistence defoamer 5%-25%, water-borne coatings sanitas 2.5%-10%, emulsion paint thickening material 5%-25%.
2, environment protection type anti-radon emulsoid paint for internal wall as claimed in claim 1 is characterized in that chlorine partial emulsion replaces with benzene emulsion or ACRYLIC EMULSION.
3, environment protection type anti-radon emulsoid paint for internal wall as claimed in claim 1 or 2 is characterized in that Sodium hexametaphosphate 99 replaces with poly carboxylic acid sodium or tripoly phosphate sodium STPP, and ethylene glycol replaces with alcohol ester 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99122909 CN1300806A (en) | 1999-12-23 | 1999-12-23 | Environment protection type anti-radon emulsoid paint for internal wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99122909 CN1300806A (en) | 1999-12-23 | 1999-12-23 | Environment protection type anti-radon emulsoid paint for internal wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1300806A true CN1300806A (en) | 2001-06-27 |
Family
ID=5282698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99122909 Pending CN1300806A (en) | 1999-12-23 | 1999-12-23 | Environment protection type anti-radon emulsoid paint for internal wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1554719B (en) * | 2003-12-26 | 2012-07-25 | 东莞东成发化工有限公司 | Anti-radon paint |
| CN103980770A (en) * | 2014-05-16 | 2014-08-13 | 展辰涂料集团股份有限公司 | Coating and preparation method thereof |
| CN114350190A (en) * | 2020-09-30 | 2022-04-15 | 深圳市奇信集团股份有限公司 | Ceramic tile radon-proof coating and preparation method thereof |
-
1999
- 1999-12-23 CN CN 99122909 patent/CN1300806A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1554719B (en) * | 2003-12-26 | 2012-07-25 | 东莞东成发化工有限公司 | Anti-radon paint |
| CN103980770A (en) * | 2014-05-16 | 2014-08-13 | 展辰涂料集团股份有限公司 | Coating and preparation method thereof |
| CN114350190A (en) * | 2020-09-30 | 2022-04-15 | 深圳市奇信集团股份有限公司 | Ceramic tile radon-proof coating and preparation method 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 |