CN110305627A - A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure - Google Patents
A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure Download PDFInfo
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- CN110305627A CN110305627A CN201910603120.3A CN201910603120A CN110305627A CN 110305627 A CN110305627 A CN 110305627A CN 201910603120 A CN201910603120 A CN 201910603120A CN 110305627 A CN110305627 A CN 110305627A
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- China
- Prior art keywords
- additive
- cryosel
- freeze thawing
- effectively suppressed
- nano
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
Abstract
The invention discloses a kind of additives for can be effectively suppressed cryosel freeze thawing corrosion failure of additive technology field, and the additive for being used for can be effectively suppressed cryosel freeze thawing corrosion failure includes following material mixture ratio composition: active nano material 5~40%；Silicate: 5~40%；Organosilicon material: 5~30%；Fatty acid salt: 1~10%；Preservative: 0.5~5%；Surfactant: 0.5~5%；Surplus is water；Production method is simple, by the way that by material mixed configuration and test, when carrying out 3.5% salt water freezing and thawing test, -20 DEG C, 25 Frozen-thawed cycleds, test result: the test specimen infiltrated using additive of the present invention mixed liquor, average freeze thawing loss late are 1.15%；And the loss late of blank test specimen is up to 19.5%.
Description
Technical field
It is specially a kind of for can be effectively suppressed cryosel freeze thawing corrosion failure the present invention relates to additive technology field
Additive.
Background technique
Change cryosel also known as deicing salt, is one kind of deicing salt, as the term suggests ice dissolution temperature can be reduced by just referring to
Medicament is a kind of chemicals；And most of traditional change cryosel is made of sodium chloride, calcium chloride, magnesium chloride, potassium chloride etc.,
Its advantage is that it is cheap, the 1/10 of organic deicing salt is just corresponded to, but it is very to the corrosion of large-scale public infrastructure
It is serious, thus it is proposed that a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure, is added by addition
Agent carrys out effectively inhibition cryosel freeze thawing corrosive attack.
Summary of the invention
The purpose of the present invention is to provide a kind of additives for can be effectively suppressed cryosel freeze thawing corrosion failure, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: it is a kind of rotten for the freeze thawing of can be effectively suppressed cryosel
The additive destroyed is lost, and the additive for being used for can be effectively suppressed cryosel freeze thawing corrosion failure includes following material mixture ratio group
At:
Active nano material 5~40%；
Silicate: 5~40%；
Organosilicon material: 5~30%；
Fatty acid salt: 1~10%；
Preservative: 0.5~5%；
Surfactant: 0.5~5%；
Surplus is water.
Preferably, the active nano material is selected from nano aluminium oxide, nano-titanium oxide, nano silicon oxide, nano oxidized
At least one of zinc, nano zircite, nano-cerium oxide, nano magnesia.
Preferably, the silicate material is selected from least one of potassium silicate, sodium metasilicate.
Preferably, the organosilicon material is organo-silicon compound, is selected from silane/siloxane, poly(silicon aether), silane polymer
Or silane emulsion, it further preferably include polyethylene triethoxysilane, methyltriethoxysilane lotion, octyl triethoxy
At least one of silane emulsion, isooctylsilane, methane-siliconic acid, methyl silicate.
Preferably, the fatty acid salt material is at least one of sodium soap, fatty acid potassium.
Preferably, the preservative is phenolic substances, as xenol, cresols, dimethlbenzene or isothiazolinone are derivative
One of object, benzimidazole ester.
Preferably, the surfactant is anionic surfactant, cationic surfactant, amphoteric ion surface
At least one of activating agent, nonionic surfactant.
Compared with prior art, the beneficial effects of the present invention are: this is used for can be effectively suppressed cryosel freeze thawing corrosion failure
Additive, production method is simple, by by material mixed configuration and test, when carry out 3.5% salt water freezing and thawing test ,-
20 DEG C, 25 Frozen-thawed cycleds, test result: the test specimen infiltrated using additive of the present invention mixed liquor, average freeze thawing loss late are
1.15%；And the loss late of blank test specimen is up to 19.5%, can effectively prevent corrosion failure.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure, and this is used for can be effectively suppressed cryosel
The additive of freeze thawing corrosion failure includes following material mixture ratio composition:
Active nano material: 10~35%；
Silicate: 10~30%；
Organosilicon material: 10~25%；
Fatty acid salt: 2~5%；
Preservative: 0.5~3%；
Surfactant: 0.5~3%；
Surplus is water.
Wherein: active nano material is selected from nano aluminium oxide, nano-titanium oxide, nano silicon oxide, nano zine oxide, nanometer
At least one of zirconium oxide, nano-cerium oxide, nano magnesia；Further preferably nano aluminium oxide, nano-titanium oxide, receive
At least one of rice silica；
Silicate material is selected from least one of potassium silicate, sodium metasilicate；
Organosilicon material is organo-silicon compound, is selected from silane/siloxane, poly(silicon aether), silane polymer or silane emulsion,
It further preferably include polyethylene triethoxysilane, methyltriethoxysilane lotion, octyltri-ethoxysilane lotion, different
At least one of octyl silane, methane-siliconic acid, methyl silicate；
Fatty acid salt material is at least one of sodium soap, fatty acid potassium；
Preservative is phenolic substances, such as xenol, cresols, dimethlbenzene or isothiazolinone derivatives, benzimidazole
One of ester；
Surfactant be anionic surfactant, cationic surfactant, zwitterionic surfactant, it is non-from
At least one of sub- surfactant；
A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure includes following making step；
1, additive preparation process of the invention:
S1: first weighing the active nano material and silicate material as above matched, then with the surface-active that as above matches
Agent and gauge water mixing, and stir evenly:
S2: being then added the fatty acid salt as above matched, stirs while adding uniformly；
S3: adding the organosilicon material as above matched, stirs while adding uniformly；
S4: being eventually adding the preservative as above matched, stirs while adding uniformly, spare；
2, additive of the invention and change cryosel and mix with process:
Blending one: for the mode of sprinklingization cryosel solution, first dissolving salt grain, to after completely dissolution, then it is slowly even
Speed adds additive of the invention, the stirring of the side Bian Tianjia according to quantity.It should be used while allocating, the finished product made, Ying Yu was finished in the same day；
Blending two: the operation mode for directly spilling salt particle, can with while salting grain, while spray this product, spray
Dosage can take the circumstances into consideration to grasp.
Embodiment 2
A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure, and this is used for can be effectively suppressed cryosel
The additive of freeze thawing corrosion failure includes following material mixture ratio composition:
Active nano material: 20~25%；
Silicate: 15~20%；
Organosilicon material: 15~20%；
Fatty acid salt: 2~2.5%；
Preservative: 2~2.5%；
Surfactant: 2~2.5%；
Surplus is water.
Wherein: active nano material is selected from nano aluminium oxide, nano-titanium oxide, nano silicon oxide, nano zine oxide, nanometer
At least one of zirconium oxide, nano-cerium oxide, nano magnesia；Further preferably nano aluminium oxide, nano-titanium oxide, receive
At least one of rice silica；
Silicate material is selected from least one of potassium silicate, sodium metasilicate；
Organosilicon material is organo-silicon compound, is selected from silane/siloxane, poly(silicon aether), silane polymer or silane emulsion,
It further preferably include polyethylene triethoxysilane, methyltriethoxysilane lotion, octyltri-ethoxysilane lotion, different
At least one of octyl silane, methane-siliconic acid, methyl silicate；
Fatty acid salt material is at least one of sodium soap, fatty acid potassium；
Preservative is phenolic substances, such as xenol, cresols, dimethlbenzene or isothiazolinone derivatives, benzimidazole
One of esters etc.；
State surfactant be anionic surfactant, it is cationic surfactant, zwitterionic surfactant, non-
At least one of ionic surface active agent.
A kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure includes following making step；
1, additive preparation process of the invention:
S1: first weighing the active nano material and silicate material as above matched, then with the surface-active that as above matches
Agent and gauge water mixing, and stir evenly:
S2: being then added the fatty acid salt as above matched, stirs while adding uniformly；
S3: adding the organosilicon material as above matched, stirs while adding uniformly；
S4: being eventually adding the preservative as above matched, stirs while adding uniformly, spare；2, additive of the invention with
Change mixing with process for cryosel:
Blending one: for the mode of sprinklingization cryosel solution, first dissolving salt grain, to after completely dissolution, then it is slowly even
Speed adds additive of the invention, the stirring of the side Bian Tianjia according to quantity.It should be used while allocating, the finished product made, Ying Yu was finished in the same day；
Blending two: the operation mode for directly spilling salt particle, can with while salting grain, while spray this product, spray
Dosage can take the circumstances into consideration to grasp.
The indoor experimental data of additive of the invention:
Additive of the invention is mixed with sodium chloride solution according to quantitative, and is stirred evenly；
It is infiltrated with the mortar specimen (70.7 × 70.7mm of specification) and mixed liquor prepared in advance, then dries reaction three
It；
Carry out the test specimen moisture content test, test result are as follows:
Mortar specimen water absorption rate
| 24 hours | |
| Water absorption rate | < 1.5% |
| Water absorption rate ratio | <0.25 |
3.5% salt water freezing and thawing test is carried out, -20 DEG C, test result: 25 Frozen-thawed cycleds are added using the present invention
The test specimen of agent mixed liquor infiltration, average freeze thawing loss late are 1.15%；And the loss late of blank test specimen is up to 19.5%.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure, it is characterised in that: and this be used for can be effective
The additive of inhibitionization cryosel freeze thawing corrosion failure includes following material mixture ratio composition:
Active nano material 5~40%；
Silicate: 5~40%；
Organosilicon material: 5~30%；
Fatty acid salt: 1~10%；
Preservative: 0.5~5%；
Surfactant: 0.5~5%；
Surplus is water.
2. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the active nano material is selected from nano aluminium oxide, nano-titanium oxide, nano silicon oxide, nano zine oxide, nano oxidized
At least one of zirconium, nano-cerium oxide, nano magnesia.
3. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the silicate material is selected from least one of potassium silicate, sodium metasilicate.
4. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the organosilicon material is organo-silicon compound, selected from silane/siloxane, poly(silicon aether), silane polymer or silane cream
Liquid further preferably includes polyethylene triethoxysilane, methyltriethoxysilane lotion, octyltri-ethoxysilane cream
At least one of liquid, isooctylsilane, methane-siliconic acid, methyl silicate.
5. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the fatty acid salt material is at least one of sodium soap, fatty acid potassium.
6. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the preservative is phenolic substances, such as xenol, cresols, dimethlbenzene or isothiazolinone derivatives, benzo miaow
One of azoles ester.
7. a kind of additive for can be effectively suppressed cryosel freeze thawing corrosion failure according to claim 1, feature
Be: the surfactant is anionic surfactant, cationic surfactant, zwitterionic surfactant, non-
At least one of ionic surface active agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603120.3A CN110305627B (en) | 2019-07-05 | 2019-07-05 | Additive capable of effectively inhibiting freeze thawing corrosion damage of deicing salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603120.3A CN110305627B (en) | 2019-07-05 | 2019-07-05 | Additive capable of effectively inhibiting freeze thawing corrosion damage of deicing salt |
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| Publication Number | Publication Date |
|---|---|
| CN110305627A true CN110305627A (en) | 2019-10-08 |
| CN110305627B CN110305627B (en) | 2022-03-29 |
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| CN201910603120.3A Active CN110305627B (en) | 2019-07-05 | 2019-07-05 | Additive capable of effectively inhibiting freeze thawing corrosion damage of deicing salt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111995950A (en) * | 2020-08-14 | 2020-11-27 | 赣州市犇牛防水建材有限公司 | Nano-penetration waterproof agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358014A (en) * | 2007-04-20 | 2009-02-04 | 赢创德固赛有限责任公司 | Preparation containing organosilicium compound and its use |
| CN102923991A (en) * | 2012-10-23 | 2013-02-13 | 王建东 | Concrete multifunctional corrosion remover and preparation method thereof |
| CN105602442A (en) * | 2015-12-31 | 2016-05-25 | 清华大学 | Salt-frost-resistant and rust-resistant coating for concrete member |
| CN108485605A (en) * | 2018-05-03 | 2018-09-04 | 中盐金坛盐化有限责任公司 | A kind of dedicated snow melt deicer and preparation method thereof with antistrip performance of airfield runway |
-
2019
- 2019-07-05 CN CN201910603120.3A patent/CN110305627B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358014A (en) * | 2007-04-20 | 2009-02-04 | 赢创德固赛有限责任公司 | Preparation containing organosilicium compound and its use |
| CN102923991A (en) * | 2012-10-23 | 2013-02-13 | 王建东 | Concrete multifunctional corrosion remover and preparation method thereof |
| CN105602442A (en) * | 2015-12-31 | 2016-05-25 | 清华大学 | Salt-frost-resistant and rust-resistant coating for concrete member |
| CN108485605A (en) * | 2018-05-03 | 2018-09-04 | 中盐金坛盐化有限责任公司 | A kind of dedicated snow melt deicer and preparation method thereof with antistrip performance of airfield runway |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111995950A (en) * | 2020-08-14 | 2020-11-27 | 赣州市犇牛防水建材有限公司 | Nano-penetration waterproof agent and preparation method thereof |
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| CN110305627B (en) | 2022-03-29 |
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