CN102206067B - Mildewproof joint sealant - Google Patents
Mildewproof joint sealant Download PDFInfo
- Publication number
- CN102206067B CN102206067B CN 201110087335 CN201110087335A CN102206067B CN 102206067 B CN102206067 B CN 102206067B CN 201110087335 CN201110087335 CN 201110087335 CN 201110087335 A CN201110087335 A CN 201110087335A CN 102206067 B CN102206067 B CN 102206067B
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- CN
- China
- Prior art keywords
- parts
- mildewproof
- portland cement
- joint sealant
- common
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Abstract
The invention discloses a mildewproof joint sealant, which comprises the following components (in part by weight): 35 to 38 parts of common portland cement 32.5R, 12 to 15 parts of quartz sand, 14 to 17 parts of talcum powder, 17 to 19 parts of heavy calcium carbonate, 0.5 to 1 part of moisture repellent, 5 to 7 parts of filler, 1 to 2 parts of cellulose ether, 1 to 3 parts of saltpetering inhibitor, 6 to 10 parts of redispersible rubber powder, 3 to 5 parts of mildewproof powder and 18 to 25 parts of water, wherein the common portland cement is common white portland cement or common grey portland cement; the quartz sand is 100-to-120-mesh quartz sand; the talcum powder is 100-to-200-mesh talcum powder; and the heavy calcium carbonate is 200-to-300-mesh heavy calcium carbonate. When the technical scheme is adopted, the mildewproof joint sealant has a remarkable mildewproof effect; and when the mildewproof joint sealant is used, the color is uniform and does not fade for a long time, mildewing and yellowing are prevented, certain waterproof effect is achieved, and the strength is high.
Description
Technical field
The invention belongs to the chemical building material technical field, relate to a kind of tackiness agent, more specifically, relate to a kind of mildew-resistant seam sealer.
Background technology
Along with greatly developing of building decorating industry, the use of mildew-resistant seam sealer is increasing.
But original mildew-resistant seam sealer has many weak points.
Usually, mostly common mildew-resistant seam sealer is to adopt common white cement and talcous composition, variable color easily, easy mouldy flavescence, and intensity is low, non-watertight, therefore, does not possess anti-mold effect, and irregular colour is even.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned common mildew-resistant seam sealer, provide a kind of pollution-free, be convenient to operate, solidification intensity is high, the mildew-resistant seam sealer of long service life.
The present invention solves the problems of the technologies described above the technical scheme that adopted like following description:
A kind of mildew-resistant seam sealer comprises following component:
Above-mentioned each set of dispense is than being weight part.
Further, preferred, said mildew-resistant powder is methyl-N-benzimidazole-2-carbamates.
The present invention has extraordinary anti-mold effect after having taked technique scheme, after the use, color even, permanency look, not mouldy, not flavescence and, have certain waterproof effect, intensity is high.
Embodiment
Carry out a detailed description to the present invention below.
As according to the invention, the present invention is directed to the bad shortcoming of existing mildew-resistant seam sealer effect, portion has increased the mildew-resistant powder within it.
Preferred this mildew-resistant powder is methyl-N-benzimidazole-2-carbamates.
For example, what we taked among embodiment is the mildew-resistant powder of a kind of label SR-CR, and it is a kind of low toxicity water mildow-proof sterilant, is used for thoroughly preventing the growth of fungi and surface mould.
Chemistry and physical property:
Composition: methyl-N-benzimidazole-2-carbamates
Outward appearance: white powdery
Smell: tasteless
Solid content: 97%
Solvability: be slightly soluble in most of organic solvents, water soluble
Application stability: be lower than 40 ℃ of conditions of storage under with temperature between the pH value 5～10 and keep stablizing
Bactericidal range:
SR-CP representative microbial and MIC (minimum inhibition concentration) value [in the active benzoglyoxaline of PPM]:
Application/consumption:
These article of SR-CP are used to prevent that fungi from growing on coating, especially be fit to prevent Bluepoint mould and the growth of surface mould on woodwork priming paint and coating dry film finish paint.For protect aqua product when the hygrometric state not by bacterium and fungi infestation, best working concentration depends on coating characteristic and its environment of applications when using.Normal working concentration scope is 0.25-2.0%, and the technique center can be helped the client to test and draw the accurate concentration of required use under the special formulation.
Characteristic:
1, sterilization ten minutes wide spectrum, long-acting.
2, have up-to-date slow release technology, do not run off, effective.
3, toxicity is extremely low, and operation easily can add in any operation.
4, product granularity is little, is uniformly dispersed, and VOC content is low, and is thermally-stabilised.
5, stable under intensive ultraviolet and acid rain condition.
6, proving effect is best as a result to reach the outdoor weather resistant experiment in 5 years.
Method of use/consistency:
SR-CP can add in any stage of production process, in order to guarantee its distributed uniform, preferably added as early as possible in process of production, and thoroughly stirred, and noted the maximum operation (service) temperature and the limit pH value of these article.SR-CP can be compatible with the responsive product of the most of starting material, PARA FORMALDEHYDE PRILLS(91,95) that are adopted in the product that is subject to infected by microbes.
Among preferred embodiment, said mildew-resistant seam sealer comprises following component:
Above-mentioned each set of dispense is than being weight part.
Technical data to above-mentioned product compares below:
The contrast of mildew-resistant seam sealer technological standard data:
Can find that among above-mentioned chart this product has extraordinary mildew-resistant technique effect.
It should be noted that above-mentioned specific embodiment is exemplary, under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in protection scope of the present invention.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the object of the invention, are not to be used to limit the present invention.Protection scope of the present invention is limited claim and equivalent thereof.
Claims (2)
1. mildew-resistant seam sealer comprises following component:
Above-mentioned each set of dispense is than being weight part.
2. mildew-resistant seam sealer according to claim 1 is characterized in that, said mildew-resistant powder is methyl-N-benzimidazole-2-carbamates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087335 CN102206067B (en) | 2011-04-08 | 2011-04-08 | Mildewproof joint sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087335 CN102206067B (en) | 2011-04-08 | 2011-04-08 | Mildewproof joint sealant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102206067A CN102206067A (en) | 2011-10-05 |
| CN102206067B true CN102206067B (en) | 2012-09-19 |
Family
ID=44695168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110087335 Active CN102206067B (en) | 2011-04-08 | 2011-04-08 | Mildewproof joint sealant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102206067B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861237B (en) * | 2015-05-07 | 2017-06-13 | 重庆交通大学 | Road surface expansion joint calking |
| CN104877518A (en) * | 2015-05-20 | 2015-09-02 | 周淑华 | Environment-friendly crack sealer and preparation method thereof |
| CN105948663A (en) * | 2016-07-13 | 2016-09-21 | 佛山市德堡建材有限公司 | Colored mould-proof greasy-dirt-preventing joint mixture |
| CN107151127A (en) * | 2017-07-12 | 2017-09-12 | 合肥雅克丽新型建材有限公司 | A kind of ceramic tile environment-protecting color fragrance of a flower jointing agent and preparation method thereof |
| CN107365125A (en) * | 2017-09-08 | 2017-11-21 | 常州市奥普泰科光电有限公司 | A kind of preparation method of high-strength waterproof gap filler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402517A (en) * | 2008-10-23 | 2009-04-08 | 马鞍山市天锦云漆业有限公司 | Waterproof coating material for water-proof buildings |
| CN101423365A (en) * | 2007-11-02 | 2009-05-06 | 四平市立山机械制造有限责任公司 | Dry-type mortar material special for decoration |
| CN101560085A (en) * | 2009-05-21 | 2009-10-21 | 北京庆锋伟业建筑材料厂 | Dry powder interior wall coating |
| CN101575198A (en) * | 2008-05-09 | 2009-11-11 | 北京市翔牌墙体材料有限公司 | Processing method for preventing mouldness of lichen on surface of desulfurized plaster block |
| EP2165989A1 (en) * | 2007-06-19 | 2010-03-24 | Yoshino Gypsum Co., Ltd. | Mildewproof plasterboard |
-
2011
- 2011-04-08 CN CN 201110087335 patent/CN102206067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2165989A1 (en) * | 2007-06-19 | 2010-03-24 | Yoshino Gypsum Co., Ltd. | Mildewproof plasterboard |
| CN101423365A (en) * | 2007-11-02 | 2009-05-06 | 四平市立山机械制造有限责任公司 | Dry-type mortar material special for decoration |
| CN101575198A (en) * | 2008-05-09 | 2009-11-11 | 北京市翔牌墙体材料有限公司 | Processing method for preventing mouldness of lichen on surface of desulfurized plaster block |
| CN101402517A (en) * | 2008-10-23 | 2009-04-08 | 马鞍山市天锦云漆业有限公司 | Waterproof coating material for water-proof buildings |
| CN101560085A (en) * | 2009-05-21 | 2009-10-21 | 北京庆锋伟业建筑材料厂 | Dry powder interior wall coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102206067A (en) | 2011-10-05 |
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