CN104845518A - Polyurethane waterproof coating material - Google Patents
Polyurethane waterproof coating material Download PDFInfo
- Publication number
- CN104845518A CN104845518A CN201510277265.0A CN201510277265A CN104845518A CN 104845518 A CN104845518 A CN 104845518A CN 201510277265 A CN201510277265 A CN 201510277265A CN 104845518 A CN104845518 A CN 104845518A
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- CN
- China
- Prior art keywords
- parts
- water
- polyurethane
- coating material
- powder
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- 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
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention relates to a polyurethane waterproof coating material, belonging to the technical field of coating materials. The polyurethane waterproof coating material is prepared from the following raw materials in parts by weight: 40-50 parts of waterborne polyurethane, 20-30 parts of silicone-acrylate emulsion, 10-20 parts of polyvinyl alcohol, 10-20 parts of diphenylmethane diisocyanate, 2-10 parts of talcum powder, 2-10 parts of anhydrous calcium chloride, 1-5 parts of sodium hexametahposphate, 1-5 parts of potassium silicate, 0.2-0.8 part of triethylene diamine, 0.2-0.8 part of glyoxal, 0.4-2 parts of dibutyl phthalate, 0.4-2 parts of silica fume and 10-20 parts of water. According to the polyurethane waterproof coating material, through reasonably proportioning all the raw materials, the finally-obtained polyurethane waterproof coating material has the advantages of high applicability, high strength, high elongation percentage, good elasticity, good waterproof effect and the like.
Description
Technical field
The invention belongs to technical field of coatings, be specifically related to a kind of polyurethane water-proof paint.
Background technology
Along with the high speed development of national economy, the engineering construction of China is also flourish, especially the construction of every engineering such as house, Sports facilities, road traffic, for the level of improving the people's livelihood provides material conditions, how to carry out waterproof and the corrosion-resistant problem of every engineering construction, be the problem that engineering construction side is concerned about the most, solve a difficult technical problem and must rely on scientific and technological advances, sophistication, comprise new diseases.The waterproof problem of buildings is not only related to work, the living environment of people, and has influence on the work-ing life of buildings.Early stage people make water-proof material with tar felt, pitch, and when using this material not only to construct, energy consumption is high, and environmental pollution is serious, poor adhesive force, and its weathering resistance is poor, and winter easily hardens and embrittlement, fusing of being easily clamminess summer.Also there are some polyurethane water-proof paints now, but this type of polyurethane coating exists defects such as intensity is low, unit elongation is little, poor flexibility, waterproof effect are not good.
Summary of the invention
For prior art Problems existing, the object of the invention is to design the technical scheme that a kind of polyurethane water-proof paint is provided.
Described a kind of polyurethane water-proof paint, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 40 ~ 50 parts, Si acrylate emulsion 20 ~ 30 parts, polyvinyl alcohol 10 ~ 20 parts, 10 ~ 20 parts, diphenylmethane diisocyanate fat, talcum powder 2 ~ 10 parts, Calcium Chloride Powder Anhydrous 2 ~ 10 parts, Sodium hexametaphosphate 99 1 ~ 5 part, potassium silicate 1 ~ 5 part, triethylene diamine 0.2 ~ 0.8 part, oxalic dialdehyde 0.2 ~ 0.8 part, dibutyl phthalate 0.4 ~ 2 part, wollastonite powder 0.4 ~ 2 part and 10 ~ 20 parts, water.
Described a kind of polyurethane water-proof paint, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 42 ~ 48 parts, Si acrylate emulsion 22 ~ 28 parts, polyvinyl alcohol 12 ~ 18 parts, 12 ~ 18 parts, diphenylmethane diisocyanate fat, talcum powder 4 ~ 8 parts, Calcium Chloride Powder Anhydrous 4 ~ 8 parts, Sodium hexametaphosphate 99 2 ~ 4 parts, potassium silicate 2 ~ 4 parts, triethylene diamine 0.3 ~ 0.7 part, oxalic dialdehyde 0.3 ~ 0.7 part, dibutyl phthalate 0.6 ~ 1.8 part, wollastonite powder 0.6 ~ 1.8 part and 12 ~ 18 parts, water.
Described a kind of polyurethane water-proof paint, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 44 ~ 46 parts, Si acrylate emulsion 24 ~ 26 parts, polyvinyl alcohol 14 ~ 16 parts, 14 ~ 16 parts, diphenylmethane diisocyanate fat, talcum powder 5 ~ 7 parts, Calcium Chloride Powder Anhydrous 5 ~ 7 parts, Sodium hexametaphosphate 99 2 ~ 3 parts, potassium silicate 2 ~ 3 parts, triethylene diamine 0.4 ~ 0.6 part, oxalic dialdehyde 0.4 ~ 0.6 part, dibutyl phthalate 0.8 ~ 1.4 part, wollastonite powder 0.8 ~ 1.4 part and 14 ~ 16 parts, water.
Described a kind of polyurethane water-proof paint, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 45 parts, Si acrylate emulsion 25 parts, polyvinyl alcohol 15 parts, 15 parts, diphenylmethane diisocyanate fat, talcum powder 6 parts, Calcium Chloride Powder Anhydrous 3 parts, Sodium hexametaphosphate 99 2 parts, potassium silicate 2 parts, triethylene diamine 0.5 part, oxalic dialdehyde 0.5 part, dibutyl phthalate 1.2 parts, wollastonite powder 1.2 parts and 15 parts, water.
Production stage of the present invention is: according to formula quantity, various measuring raw materials is accurately for subsequent use, use cantilever double-spiral conical mixer, the order of starting material according to formula is added successively, in room temperature, under relative air humidity is less than the environment of 60%, stir 15-20 minute, after stirring after testing, discharging is packed.
The present invention is by the rational proportion of each raw material, and the polyurethane water-proof paint finally obtained has that suitability is wide, intensity is high, unit elongation is large, good springiness and the advantage such as waterproof effect is good.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
Embodiment 1:
Aqueous polyurethane 45 parts, Si acrylate emulsion 25 parts, polyvinyl alcohol 15 parts, 15 parts, diphenylmethane diisocyanate fat, talcum powder 6 parts, Calcium Chloride Powder Anhydrous 3 parts, Sodium hexametaphosphate 99 2 parts, potassium silicate 2 parts, triethylene diamine 0.5 part, oxalic dialdehyde 0.5 part, dibutyl phthalate 1.2 parts, wollastonite powder 1.2 parts and 15 parts, water.
The performance perameter of this polyurethane water-proof paint is as following table:
Embodiment 2:
Aqueous polyurethane 40 parts, Si acrylate emulsion 20 parts, polyvinyl alcohol 10 parts, 10 parts, diphenylmethane diisocyanate fat, talcum powder 2 parts, Calcium Chloride Powder Anhydrous 2 parts, Sodium hexametaphosphate 99 1 part, potassium silicate 1 part, triethylene diamine 0.2 part, oxalic dialdehyde 0.2 part, dibutyl phthalate 0.4 part, wollastonite powder 0.4 part and 10 parts, water.
The performance perameter of this polyurethane water-proof paint is as following table:
Embodiment 3:
Aqueous polyurethane 42 parts, Si acrylate emulsion 22 parts, polyvinyl alcohol 12 parts, 12 parts, diphenylmethane diisocyanate fat, talcum powder 4 parts, Calcium Chloride Powder Anhydrous 4 parts, Sodium hexametaphosphate 99 2 parts, potassium silicate 2 parts, triethylene diamine 0.3 part, oxalic dialdehyde 0.3 part, dibutyl phthalate 0.6 part, wollastonite powder 0.6 part and 12 parts, water.
The performance perameter of this polyurethane water-proof paint is as following table:
Embodiment 4:
Aqueous polyurethane 46 parts, Si acrylate emulsion 26 parts, polyvinyl alcohol 16 parts, 16 parts, diphenylmethane diisocyanate fat, talcum powder 7 parts, Calcium Chloride Powder Anhydrous 7 parts, Sodium hexametaphosphate 99 3 parts, potassium silicate 3 parts, triethylene diamine 0.6 part, oxalic dialdehyde 0.6 part, dibutyl phthalate 1.4 parts, wollastonite powder 1.4 parts and 16 parts, water.
The performance perameter of this polyurethane water-proof paint is as following table:
Claims (4)
1. a polyurethane water-proof paint, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 40 ~ 50 parts, Si acrylate emulsion 20 ~ 30 parts, polyvinyl alcohol 10 ~ 20 parts, 10 ~ 20 parts, diphenylmethane diisocyanate fat, talcum powder 2 ~ 10 parts, Calcium Chloride Powder Anhydrous 2 ~ 10 parts, Sodium hexametaphosphate 99 1 ~ 5 part, potassium silicate 1 ~ 5 part, triethylene diamine 0.2 ~ 0.8 part, oxalic dialdehyde 0.2 ~ 0.8 part, dibutyl phthalate 0.4 ~ 2 part, wollastonite powder 0.4 ~ 2 part and 10 ~ 20 parts, water.
2. a kind of polyurethane water-proof paint as claimed in claim 1, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 42 ~ 48 parts, Si acrylate emulsion 22 ~ 28 parts, polyvinyl alcohol 12 ~ 18 parts, 12 ~ 18 parts, diphenylmethane diisocyanate fat, talcum powder 4 ~ 8 parts, Calcium Chloride Powder Anhydrous 4 ~ 8 parts, Sodium hexametaphosphate 99 2 ~ 4 parts, potassium silicate 2 ~ 4 parts, triethylene diamine 0.3 ~ 0.7 part, oxalic dialdehyde 0.3 ~ 0.7 part, dibutyl phthalate 0.6 ~ 1.8 part, wollastonite powder 0.6 ~ 1.8 part and 12 ~ 18 parts, water.
3. a kind of polyurethane water-proof paint as claimed in claim 1, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 44 ~ 46 parts, Si acrylate emulsion 24 ~ 26 parts, polyvinyl alcohol 14 ~ 16 parts, 14 ~ 16 parts, diphenylmethane diisocyanate fat, talcum powder 5 ~ 7 parts, Calcium Chloride Powder Anhydrous 5 ~ 7 parts, Sodium hexametaphosphate 99 2 ~ 3 parts, potassium silicate 2 ~ 3 parts, triethylene diamine 0.4 ~ 0.6 part, oxalic dialdehyde 0.4 ~ 0.6 part, dibutyl phthalate 0.8 ~ 1.4 part, wollastonite powder 0.8 ~ 1.4 part and 14 ~ 16 parts, water.
4. a kind of polyurethane water-proof paint as claimed in claim 1, is characterized in that being made up of the raw material of following weight part: aqueous polyurethane 45 parts, Si acrylate emulsion 25 parts, polyvinyl alcohol 15 parts, 15 parts, diphenylmethane diisocyanate fat, talcum powder 6 parts, Calcium Chloride Powder Anhydrous 3 parts, Sodium hexametaphosphate 99 2 parts, potassium silicate 2 parts, triethylene diamine 0.5 part, oxalic dialdehyde 0.5 part, dibutyl phthalate 1.2 parts, wollastonite powder 1.2 parts and 15 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277265.0A CN104845518A (en) | 2015-05-27 | 2015-05-27 | Polyurethane waterproof coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277265.0A CN104845518A (en) | 2015-05-27 | 2015-05-27 | Polyurethane waterproof coating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104845518A true CN104845518A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510277265.0A Pending CN104845518A (en) | 2015-05-27 | 2015-05-27 | Polyurethane waterproof coating material |
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| CN (1) | CN104845518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286634A (en) * | 2017-08-03 | 2017-10-24 | 合肥欧仕嘉机电设备有限公司 | The steady Weatherproof of one germplasm hits water-proof plugging material and preparation method thereof |
| CN108504277A (en) * | 2018-04-27 | 2018-09-07 | 深圳正浩高新材料技术有限公司 | A kind of scumbling type（Methyl）Acrylate waterproof paint and its preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850926A (en) * | 2012-08-13 | 2013-01-02 | 吴江市万事达防水建材有限公司 | Method for producing polyurethane waterproof coating |
| CN102863827A (en) * | 2012-09-18 | 2013-01-09 | 启东新加源化工有限公司 | Waterproof coating |
| CN103952049A (en) * | 2014-04-28 | 2014-07-30 | 湖州百胜涂料有限公司 | Anti-cracking water-resistant paint |
| CN103952040A (en) * | 2014-04-28 | 2014-07-30 | 湖州百胜涂料有限公司 | Water-resistant corrosion-resistant paint |
| CN104087139A (en) * | 2014-06-18 | 2014-10-08 | 蚌埠市光华金属制品有限公司 | Preparation method for composite waterproof coating |
-
2015
- 2015-05-27 CN CN201510277265.0A patent/CN104845518A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850926A (en) * | 2012-08-13 | 2013-01-02 | 吴江市万事达防水建材有限公司 | Method for producing polyurethane waterproof coating |
| CN102863827A (en) * | 2012-09-18 | 2013-01-09 | 启东新加源化工有限公司 | Waterproof coating |
| CN103952049A (en) * | 2014-04-28 | 2014-07-30 | 湖州百胜涂料有限公司 | Anti-cracking water-resistant paint |
| CN103952040A (en) * | 2014-04-28 | 2014-07-30 | 湖州百胜涂料有限公司 | Water-resistant corrosion-resistant paint |
| CN104087139A (en) * | 2014-06-18 | 2014-10-08 | 蚌埠市光华金属制品有限公司 | Preparation method for composite waterproof coating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286634A (en) * | 2017-08-03 | 2017-10-24 | 合肥欧仕嘉机电设备有限公司 | The steady Weatherproof of one germplasm hits water-proof plugging material and preparation method thereof |
| CN108504277A (en) * | 2018-04-27 | 2018-09-07 | 深圳正浩高新材料技术有限公司 | A kind of scumbling type（Methyl）Acrylate waterproof paint and its preparation method and application |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |