CN102173637A - Antiseptic and rust resistant high-performance concrete waterproofer - Google Patents
Antiseptic and rust resistant high-performance concrete waterproofer Download PDFInfo
- Publication number
- CN102173637A CN102173637A CN2011100403244A CN201110040324A CN102173637A CN 102173637 A CN102173637 A CN 102173637A CN 2011100403244 A CN2011100403244 A CN 2011100403244A CN 201110040324 A CN201110040324 A CN 201110040324A CN 102173637 A CN102173637 A CN 102173637A
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- Prior art keywords
- performance concrete
- rust
- corrosion
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- water
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Classifications
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- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
- C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to an antiseptic and rust resistant high-performance concrete waterproofer. The antiseptic and rust resistant high-performance concrete waterproofer is characterized by being prepared from the following components in percentage by mass: 15 to 25 percent of naphthalene sulfonate formaldehyde condensation compound, 0.2 to 0.6 percent of benzoic acid salt, 5 to 10 percent of tert-butyl benzoic acid, 0.3 to 0.6 percent of ethanolamine, 2 to 3 percent of ethyl silicate, 0 to 0.1 percent of alkyl sodium sulfonate and the balance of water. The antiseptic and rust resistant high-performance concrete waterproofer is a multifunctional composite concrete additive, has the obvious waterproofing and rust resistant effect on a concrete structure, the functions of reducing water, leading air, retaining plastic, and preventing corrosion and rust, can be used as a concrete pumping aid, a waterproofing agent and a rust inhibitor, is suitable for various structural engineering, particularly naval engineering, and does not contain nitrite, chromate and the like which are harmful to a human body, chlorine, and ammonia, has low alkali content, and is non-toxic, nonirritating and environment-friendly.
Description
Technical field
The invention belongs to a kind of additives for building materials, the engineering that is particularly useful for maritime works's engineering, deleterious solonchak medium engineering and needs long-term safety to use, particularly a kind of corrosion-prevention rust-resistance type high performance concrete water-resisting agent.
Background technology
At present, in technique known, still there are not analogous products both at home and abroad, independent concrete corrosion resistant agent product is only arranged on the market, these product major parts are the products based on nitrate and nitrite, because country is to the great attention of concrete prevention generation alkali-aggregate reaction, and in GB 50119, having clearly the nitrate of regulation and the admixture of nitrites can not be used for the medium reasons of engineering such as inhabitation, this class rust inhibitor product application is restricted.Also some alkali free concrete corrosion resistant agent product, these products mainly are the products of external import, but price is very expensive, causes the concrete cost to increase.And some rust inhibitor component easily with the bad phenomenon of other admixture product speciogenesis consistency in the concrete, also is unfavorable for guaranteeing quality of concrete when adding in the concrete separately.Though the concrete waterproofer product on the market meets JC 474 standard-requireds, do not embroider performance but embody anticorrosion resistance.
Summary of the invention
The present invention has overcome the defective of above-mentioned existence, and purpose is required for the engineering that makes material of construction be applicable to maritime works's engineering, deleterious solonchak medium engineering and to need long-term safety to use, and a kind of corrosion-prevention rust-resistance type high performance concrete water-resisting agent is provided.
Corrosion-prevention rust-resistance type high performance concrete water-resisting agent content Description of the present invention:
Corrosion-prevention rust-resistance type high performance concrete water-resisting agent of the present invention is characterized in that: it is to be formed by hundred parts of ratio preparations of quality by following compositions: naphthalenesulfonate formaldehyde condensation compound 15～25%, benzoate 0.2～0.6%, the special fourth 5～10% of phenylformic acid, ethanolamines 0.3～0.6%, ethyl silicate 2～3%, alkyl sodium sulfonate 0～0.1%, surplus are water.
Corrosion-prevention rust-resistance type high performance concrete water-resisting agent of the present invention, it is a kind of multifunctional and composite type concrete additive, to concrete structure from waterproof and prevent that corrosion has remarkable efficacy, and have diminishing, bleed simultaneously concurrently, the guarantor moulds and the function of corrosion-prevention rust-resistance, can use as concrete pump-feed agent, water-resisting agent, rust inhibitor simultaneously, be applicable to various Structural Engineerings, especially be suitable in maritime works's engineering, do not contain harmful nitrite, chromic salt etc., low alkali, no chlorine, no ammonia, nontoxic non-stimulated, pollution-free.
Embodiment
Corrosion-prevention rust-resistance type high performance concrete water-resisting agent of the present invention is to realize like this, corrosion-prevention rust-resistance type high performance concrete water-resisting agent, it is to be formed by hundred parts of ratio preparations of quality by following compositions: naphthalenesulfonate formaldehyde condensation compound 15～25%, benzoate 0.2～0.6%, the special fourth 5～10% of phenylformic acid, thanomin 0.3～0.6%, ethyl silicate 2～3%, alkyl sodium sulfonate 0～0.1%, surplus are water.
Specify below in conjunction with three kinds of embodiment
Embodiment one
Prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 20 ㎏, benzoate 0.3 ㎏, special fourth 6 ㎏ of phenylformic acid, ethanolamines 0.4 ㎏, ethyl silicate 2 ㎏, alkyl sodium sulfonate 0.02 ㎏, surplus are water.Promptly can be made into corrosion-prevention rust-resistance type high performance concrete water-resisting agent with pouring mixing vessel after the said components weighing successively into, fully stirring.
Embodiment two
Prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 23 ㎏, benzoate 0.4 ㎏, special fourth 5 ㎏ of phenylformic acid, ethanolamines 0.3 ㎏, ethyl silicate 2 ㎏, alkyl sodium sulfonate 0.01 ㎏; Surplus is a water.Promptly can be made into corrosion-prevention rust-resistance type high performance concrete water-resisting agent with pouring mixing vessel after the said components weighing successively into, fully stirring.
Embodiment three
Prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 25 ㎏, benzoate 0.2 ㎏, special fourth 5 ㎏ of phenylformic acid, ethanolamines 0.5 ㎏, ethyl silicate 2.5 ㎏, alkyl sodium sulfonate 0.02 ㎏; Surplus is a water.Promptly can be made into corrosion-prevention rust-resistance type high performance concrete water-resisting agent with pouring mixing vessel after the said components weighing successively into, fully stirring.
The corrosion-prevention rust-resistance type high performance concrete water-resisting agent that above-mentioned three kinds of prescriptions are made all can be used in the C40 concrete, and employing ASTM1202 standard detection displacement flux all below 1000C, can satisfy JC474, YB/T9231 standard-required simultaneously.
Corrosion-prevention rust-resistance type high performance concrete water-resisting agent of the present invention can be widely used in the construction project field, the engineering field that especially is applied in especially maritime works's engineering, deleterious solonchak medium engineering and needs long-term safety to use.This product does not contain harmful nitrite, chromic salt etc., and low alkali, no chlorine, no ammonia, nontoxic non-stimulated are pollution-free.Production technique is simple to operation.Pour the said components weighing into mixing vessel successively, fully stir and get final product.
Claims (4)
1. corrosion-prevention rust-resistance type high performance concrete water-resisting agent is characterized in that: it is to be formed than preparation by hundred parts of quality by following compositions: naphthalenesulfonate formaldehyde condensation compound 15～25%, benzoate 0.2～0.6%, the special fourth 5～10% of phenylformic acid, ethanolamines 0.3～0.6%, ethyl silicate 2～3%, alkyl sodium sulfonate 0～0.1%, surplus are water.
2. corrosion-prevention rust-resistance type high performance concrete water-resisting agent according to claim 1, it is characterized in that: prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 20 ㎏, benzoate 0.3 ㎏, special fourth 6 ㎏ of phenylformic acid, ethanolamines 0.4 ㎏, ethyl silicate 2 ㎏, alkyl sodium sulfonate 0.02 ㎏, surplus are water; Get final product pouring mixing vessel after the said components weighing successively into, fully stirring.
3. corrosion-prevention rust-resistance type high performance concrete water-resisting agent according to claim 1, it is characterized in that: prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 23 ㎏, benzoate 0.4 ㎏, special fourth 5 ㎏ of phenylformic acid, ethanolamines 0.3 ㎏, ethyl silicate 2 ㎏, alkyl sodium sulfonate 0.01 ㎏, surplus are water; Get final product pouring mixing vessel after the said components weighing successively into, fully stirring.
4. corrosion-prevention rust-resistance type high performance concrete water-resisting agent according to claim 1, it is characterized in that: prepare the corrosion-prevention rust-resistance type high performance concrete water-resisting agent of 100 ㎏, get: naphthalenesulfonate formaldehyde condensation compound 25 ㎏, benzoate 0.2 ㎏, special fourth 5 ㎏ of phenylformic acid, ethanolamines 0.5 ㎏, ethyl silicate 2.5 ㎏, alkyl sodium sulfonate 0.02 ㎏, surplus are water; Get final product pouring mixing vessel after the said components weighing successively into, fully stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040324 CN102173637B (en) | 2011-02-18 | 2011-02-18 | Antiseptic and rust resistant high-performance concrete waterproofer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040324 CN102173637B (en) | 2011-02-18 | 2011-02-18 | Antiseptic and rust resistant high-performance concrete waterproofer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173637A true CN102173637A (en) | 2011-09-07 |
| CN102173637B CN102173637B (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110040324 Active CN102173637B (en) | 2011-02-18 | 2011-02-18 | Antiseptic and rust resistant high-performance concrete waterproofer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584087A (en) * | 2012-01-31 | 2012-07-18 | 刘立文 | Anticorrosive anti-erosion additive for high-belite cement |
| CN104710126A (en) * | 2015-03-16 | 2015-06-17 | 江西省萍乡市中建新材料有限公司 | Alloy powder concrete waterproofing agent and preparation method thereof |
| CN106145756A (en) * | 2016-07-02 | 2016-11-23 | 曹平 | A kind of concrete water-proof additive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2361833C2 (en) * | 2007-07-25 | 2009-07-20 | Закрытое акционерное общество "Техно-ТМ" | Complex modifier of concrete with polyfunctional action (versions) |
| CN101519287A (en) * | 2009-02-17 | 2009-09-02 | 河南省绿韵建材有限公司 | Multifunctional waterproof anti-leakage liquid for cement mortar and a preparation method thereof |
| CN101580355A (en) * | 2009-06-26 | 2009-11-18 | 郭元华 | Water-based organic silicon waterproof agent |
| CN101811841A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Inorganic waterproofing agent and preparation method thereof |
-
2011
- 2011-02-18 CN CN 201110040324 patent/CN102173637B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2361833C2 (en) * | 2007-07-25 | 2009-07-20 | Закрытое акционерное общество "Техно-ТМ" | Complex modifier of concrete with polyfunctional action (versions) |
| CN101519287A (en) * | 2009-02-17 | 2009-09-02 | 河南省绿韵建材有限公司 | Multifunctional waterproof anti-leakage liquid for cement mortar and a preparation method thereof |
| CN101580355A (en) * | 2009-06-26 | 2009-11-18 | 郭元华 | Water-based organic silicon waterproof agent |
| CN101811841A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Inorganic waterproofing agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 松柏, 陈翠红, 尚德瑞, 王彦文: "NST防腐阻锈型高性能混凝土防水剂的研究", 《辽宁建材》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584087A (en) * | 2012-01-31 | 2012-07-18 | 刘立文 | Anticorrosive anti-erosion additive for high-belite cement |
| CN102584087B (en) * | 2012-01-31 | 2013-06-05 | 刘立文 | Anticorrosive anti-erosion additive for high-belite cement |
| CN104710126A (en) * | 2015-03-16 | 2015-06-17 | 江西省萍乡市中建新材料有限公司 | Alloy powder concrete waterproofing agent and preparation method thereof |
| CN106145756A (en) * | 2016-07-02 | 2016-11-23 | 曹平 | A kind of concrete water-proof additive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102173637B (en) | 2012-09-26 |
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