CN106752487B - JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material - Google Patents
JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material Download PDFInfo
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- CN106752487B CN106752487B CN201610720730.8A CN201610720730A CN106752487B CN 106752487 B CN106752487 B CN 106752487B CN 201610720730 A CN201610720730 A CN 201610720730A CN 106752487 B CN106752487 B CN 106752487B
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- temperature
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- anticorrosive material
- plasticizer
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 17
- 239000004014 plasticizer Substances 0.000 claims abstract description 15
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 13
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000002562 thickening agent Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims description 5
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000011790 ferrous sulphate Substances 0.000 claims description 5
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 5
- XOJWAAUYNWGQAU-UHFFFAOYSA-N 4-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCOC(=O)C(C)=C XOJWAAUYNWGQAU-UHFFFAOYSA-N 0.000 claims description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 3
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 claims description 3
- JBSLOWBPDRZSMB-BQYQJAHWSA-N dibutyl (e)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C\C(=O)OCCCC JBSLOWBPDRZSMB-BQYQJAHWSA-N 0.000 claims description 3
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention provides a JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material which is prepared from the following raw materials: acrylic emulsion, micro-silicon powder, silicate powder, water, calcium carbonate, a thickening agent and a plasticizer. Compared with the prior art, the material has good corrosion and water resistance effects.
Description
Technical Field
The invention relates to a JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material.
Background
At present, asphalt is used as a main material and other various materials are used as auxiliary materials in domestic and overseas building waterproof projects, and various comprehensive performances of the asphalt are insufficient.
Disclosure of Invention
Aiming at the defects and problems in the prior art, the invention aims to provide the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material which is free of environmental pollution, simple and convenient in material construction, strong in practicability and good in waterproof anticorrosive effect.
Based on the above purpose, the invention provides the following technical scheme:
according to one aspect of the invention, a JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material is provided, which is prepared from the following raw materials: acrylic emulsion, micro-silicon powder, silicate powder, water, calcium carbonate, a thickening agent and a plasticizer.
Further, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 40-46% of acrylic emulsion, 10-18% of micro-silicon powder, 10-18% of silicate powder, 10-18% of water, 5-10% of calcium carbonate, 0.2-0.8% of thickening agent and 0.3-0.7% of plasticizer.
Further, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 45% of acrylic emulsion, 16% of micro-silicon powder, 15% of silicate powder, 15% of water, 8% of calcium carbonate, 0.5% of thickening agent and 0.5% of plasticizer.
Further, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 42 percent of acrylic emulsion, 17 percent of micro-silicon powder, 14 percent of silicate powder, 16 percent of water, 10 percent of calcium carbonate, 0.4 percent of thickening agent and 0.6 percent of plasticizer.
Further, the acrylic emulsion is composed of butyl acrylate, vinyl acetate, acrylic acid, N-hydroxymethyl acrylamide, water, potassium persulfate, sodium bisulfite, ferrous sulfate and an emulsifier.
Further, the acrylic emulsion is composed of 50 parts of butyl acrylate, 10 parts of vinyl acetate, 1 part of acrylic acid, 1 part of N-hydroxymethyl acrylamide, 150 parts of water, 1 part of potassium persulfate, 2 parts of sodium bisulfite, 2 parts of ferrous sulfate and 1 part of emulsifier.
Further, the plasticizer is one of dioctyl adipate, dioctyl phthalate, dibutyl maleate, butylene glycol dimethacrylate and dibutyl fumarate.
Compared with the prior art, the waterproof and anticorrosive material has the advantages that a compact film can be formed on the surfaces of cement, glass, metal, wood, plastic and the like, and the waterproof and anticorrosive material can prevent water, various salt solutions such as acid, alkali and the like from permeating to directly act on the surfaces of the cement, glass, metal, wood and plastic and generate corrosion action on the surfaces of the cement, glass, metal, wood and plastic, so that the anticorrosion efficiency is exerted, in addition, the waterproof and anticorrosive material is tensile and low-temperature resistant, JR-40 can be understood as polymerization, flexibility and adaptive temperature of about minus 40 ℃, and the water absorption rate is less than or equal to 0.1%.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material is prepared from the following raw materials: acrylic emulsion, micro-silicon powder, silicate powder, water, calcium carbonate, a thickening agent and a plasticizer.
Specifically, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 40-46% of acrylic emulsion, 10-18% of micro-silicon powder, 10-18% of silicate powder, 10-18% of water, 5-10% of calcium carbonate, 0.2-0.8% of thickening agent and 0.3-0.7% of plasticizer.
Specifically, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 45% of acrylic emulsion, 16% of micro-silicon powder, 15% of silicate powder, 15% of water, 8% of calcium carbonate, 0.5% of thickening agent and 0.5% of plasticizer.
Specifically, according to the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material disclosed by the invention, the raw materials in percentage are as follows: 42 percent of acrylic emulsion, 17 percent of micro-silicon powder, 14 percent of silicate powder, 16 percent of water, 10 percent of calcium carbonate, 0.4 percent of thickening agent and 0.6 percent of plasticizer.
Specifically, the acrylic emulsion is composed of butyl acrylate, vinyl acetate, acrylic acid, N-hydroxymethyl acrylamide, water, potassium persulfate, sodium bisulfite, ferrous sulfate and an emulsifier.
Specifically, the acrylic emulsion is composed of 50 parts of butyl acrylate, 10 parts of vinyl acetate, 1 part of acrylic acid, 1 part of N-hydroxymethyl acrylamide, 150 parts of water, 1 part of potassium persulfate, 2 parts of sodium bisulfite, 2 parts of ferrous sulfate and 1 part of emulsifier.
Specifically, the plasticizer is one of dioctyl adipate, dioctyl phthalate, dibutyl maleate, butylene glycol dimethacrylate and dibutyl fumarate.
It is obvious from the above contents that the anticorrosive material of the present invention can form a layer of compact film on the surface of cement, glass, metal, wood, plastic, etc., and it can prevent water and various salt solutions such as acid, alkali, etc. from permeating and directly acting on the surface of cement, glass, metal, wood, plastic, etc. to produce corrosion action on the surface of cement, glass, metal, wood, plastic, etc., thereby exerting anticorrosive effect, in addition, the waterproof anticorrosive material of the present invention has tensile resistance and low temperature resistance, JR-40 can be understood as polymerization, flexibility, adaptive temperature is about minus 40 ℃, and water absorption is less than or equal to 0.1%.
The invention has the following characteristics:
1. after 30-minute permeability resistance experiment, no permeation phenomenon exists under 0.1 MPa.
2. Through a heat resistance experiment, no bulge and no flow are generated at the temperature of 90 ℃.
3. After low-temperature flexibility experiments, the material is kept at the temperature of minus 40 ℃ for 30 minutes without crack.
4. The tensile strength test shows that the tensile strength is 1.6MPa.
5. Through the fracture elongation test, the elongation rate is 429%.
6. After freeze-thaw cycle, the mixture is circulated for 20 times at a temperature of between 15 ℃ below zero and 23 ℃ without crack phenomenon.
In addition, the micro silicon powder has the advantages of obviously improving the compression resistance, the fracture resistance, the seepage resistance, the corrosion resistance, the impact resistance and the wear resistance; has the functions of water retention, segregation prevention, water bleeding prevention and great reduction of concrete pumping resistance; the service life of the concrete is obviously prolonged. Especially under severe environments such as chloride pollution erosion, sulfate erosion, high humidity and the like, the durability of the concrete can be improved by one time or even several times.
According to the invention, the material prepared by polymerizing the acrylic emulsion, the micro-silicon powder, the silicate powder, the water, the calcium carbonate, the thickening agent and the plasticizer has the advantages of improved waterproof and anticorrosion performances, reduced cost, frost resistance and ageing resistance.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (1)
1. The JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material is characterized by being prepared from the following raw materials: the acrylic acid emulsion, the micro-silicon powder, the silicate powder, water, calcium carbonate, a thickening agent and a plasticizer, wherein the plasticizer is one of dioctyl adipate, dioctyl phthalate, dibutyl maleate, butylene glycol dimethacrylate and dibutyl fumarate, and the raw materials comprise the following components in percentage: 10-46% of acrylic emulsion, 10-18% of micro-silicon powder, 10-18% of silicate powder, 10-18% of water, 5-10% of calcium carbonate, 0.2-0.8% of thickening agent and 0.3-0.7% of plasticizer, wherein the JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material is resistant to low temperature of-40 ℃ and has the elongation at break of 429%;
the acrylic emulsion is composed of 50 parts of butyl acrylate, 10 parts of vinyl acetate, 1 part of acrylic acid, 1 part of N-hydroxymethyl acrylamide, 150 parts of water, 1 part of potassium persulfate, 2 parts of sodium bisulfite, 2 parts of ferrous sulfate and 1 part of emulsifier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720730.8A CN106752487B (en) | 2016-08-26 | 2016-08-26 | JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720730.8A CN106752487B (en) | 2016-08-26 | 2016-08-26 | JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material |
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| Publication Number | Publication Date |
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| CN106752487A CN106752487A (en) | 2017-05-31 |
| CN106752487B true CN106752487B (en) | 2020-12-01 |
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| CN201610720730.8A Expired - Fee Related CN106752487B (en) | 2016-08-26 | 2016-08-26 | JR-40 polymerization flexible low-temperature-resistant waterproof anticorrosive material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1421505A (en) * | 2002-04-08 | 2003-06-04 | 崔恩来 | Waterproof polymer elasmer material |
| US20030121456A1 (en) * | 2000-07-26 | 2003-07-03 | Griffith James E. | Methods and oil-based settable spotting fluid compositions for cementing wells |
| CN1686912A (en) * | 2005-04-04 | 2005-10-26 | 上海龙洲新型建材有限公司 | Method for manufacturing inflexible and flexible composite waterproof material based on macromolecule cement |
| CN102826804A (en) * | 2012-09-03 | 2012-12-19 | 新疆力天建业节能环保工程有限公司 | Cement-base elastic waterproof composite material and preparation method thereof |
| CN103539411A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Preparation technology of polymer cement waterproof coating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152603A (en) * | 2015-10-20 | 2015-12-16 | 青岛蓝海万拓防水防腐材料有限公司 | Polymer cement water-resistant paint suitable for different molding surfaces |
-
2016
- 2016-08-26 CN CN201610720730.8A patent/CN106752487B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121456A1 (en) * | 2000-07-26 | 2003-07-03 | Griffith James E. | Methods and oil-based settable spotting fluid compositions for cementing wells |
| CN1421505A (en) * | 2002-04-08 | 2003-06-04 | 崔恩来 | Waterproof polymer elasmer material |
| CN1686912A (en) * | 2005-04-04 | 2005-10-26 | 上海龙洲新型建材有限公司 | Method for manufacturing inflexible and flexible composite waterproof material based on macromolecule cement |
| CN102826804A (en) * | 2012-09-03 | 2012-12-19 | 新疆力天建业节能环保工程有限公司 | Cement-base elastic waterproof composite material and preparation method thereof |
| CN103539411A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Preparation technology of polymer cement waterproof coating |
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| CN106752487A (en) | 2017-05-31 |
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