CN105482705A - Waterproof coating - Google Patents
Waterproof coating Download PDFInfo
- Publication number
- CN105482705A CN105482705A CN201511031821.2A CN201511031821A CN105482705A CN 105482705 A CN105482705 A CN 105482705A CN 201511031821 A CN201511031821 A CN 201511031821A CN 105482705 A CN105482705 A CN 105482705A
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- CN
- China
- Prior art keywords
- parts
- waterproof paint
- agent
- paint according
- coating
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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
-
- 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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
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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
- C09D7/65—Additives macromolecular
-
- 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 the technical field of water-based coatings, in particular to a waterproof coating. The waterproof coating is prepared from, by mass, 350-450 parts of SBS modified asphalt, 110-145 parts of neoprene latex, 11.3-21.8 parts of emulgator, 203-254 parts of water, 4-8 parts of a dispersing agent, 1.5-2.5 parts of a defoaming agent and 1.8-3.2 parts of a PH conditioning agent. The dispersing agent comprises one or more of polyacrylate, polymethacrylate, methylcellulose, carboxymethyl cellulose fibers, gelatin, starch and sodium alginate. The coating has dual characteristics of asphalt and rubber and has the advantages of being high in water impermeable pressure, high in solid content, safe and environmentally friendly.
Description
Technical field
The present invention relates to technical field of aqueous paint, specifically a kind of waterproof paint.
Background technology
Rubber asphalt waterproof coating can be divided into water-latex type rubber asphalt waterproof coating and the large class of solvent-borne type rubber asphalt waterproof coating two by its composition.Solvent-borne type rubber asphalt waterproof coating dispersion medium is organic solvent, and smell is large, poor stability, easily cause environmental pollution, and serious harm producers, testing staff and workmen's etc. is healthy.Along with the enhancing of people's environmental consciousness, the water-latex type rubber asphalt waterproof coating with excellent environmental-protecting performance and cost advantage will be following developing direction.
But water-latex type rubber asphalt waterproof coating preparation technology generally adopts the technique of first emulsification post-modification at present, both first matrix pitch emulsification was obtained emulsified bitumen, again the materials such as latex modified agent are mixed mutually with emulsified bitumen,, there is the shortcomings such as solids content is low, latex volume large, high expensive in obtained water-latex type rubber asphalt waterproof coating.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of waterproof paint, has the dual nature of pitch and rubber.
Waterproof paint of the present invention comprises the component of following mass fraction:
SBS modifying asphalt: 350-450 part;
Polychloroprene latex: 110-145 part;
Emulsifying agent: 11.3-21.8 part;
Water: 203-254 part;
Dispersion agent 4-8 part;
Defoamer 1.5-2.5 part;
PH value conditioning agent 1.8-3.2 part;
Described dispersion agent comprises at least one in polyacrylate, poly-methyl acrylate, methylcellulose gum, carboxymethyl cellulose fibre, gelatin, starch and sodiun alginate.
Particularly, the softening temperature of described SBS modifying asphalt is 56 DEG C-70 DEG C, and ductility is 21-45cm, and penetration degree is 41-65; Rotation viscosity is 200-600mPas.
Particularly, described polychloroprene latex comprises CRL50LK type cationic chloroprene latex, and described emulsifying agent comprises cation asphalt emulgent.
Further, described defoamer comprises silicone antifoam agent and/or tributyl phosphate.
Further, described pH value conditioning agent comprises: one or more in hydrochloric acid, acetic acid, nitric acid, phosphoric acid, oxalic acid.
Due to technique scheme, beneficial effect of the present invention is: coating of the present invention can give full play to the advantage of SBS modifying asphalt high and low temperature performance; Coating of the present invention is water-latex type rubber asphalt waterproof coating, reduces polychloroprene latex content, reduces product cost simultaneously; The solids content of coating of the present invention reaches 60%, and unit surface doses is few, and operating efficiency is high, and transportation cost is low; Coating of the present invention is water-borne coatings, safety and environmental protection, and the harm healthy to workmen is little; The elongation at break of coating of the present invention is large, is greater than 1000%; The waterproof pressure of coating of the present invention is high, and can reach 0.6MPa, 30min is without infiltration.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment one:
Waterproof paint of the present invention comprises the component of following mass fraction:
SBS modifying asphalt: 350-450 part;
Polychloroprene latex: 110-145 part;
Emulsifying agent: 11.3-21.8 part;
Water: 203-254 part;
Dispersion agent 4-8 part;
Defoamer 1.5-2.5 part;
PH value conditioning agent 1.8-3.2 part;
Described dispersion agent comprises at least one in polyacrylate, poly-methyl acrylate, methylcellulose gum, carboxymethyl cellulose fibre, gelatin, starch and sodiun alginate.
Particularly, the softening temperature of described SBS modifying asphalt is 56 DEG C-70 DEG C, and ductility is 21-45cm, and penetration degree is 41-65; Rotation viscosity is 200-600mPas.
Particularly, described polychloroprene latex comprises CRL50LK type cationic chloroprene latex, and described emulsifying agent comprises cation asphalt emulgent.
Further, described defoamer comprises silicone antifoam agent and/or tributyl phosphate.
Further, described pH value conditioning agent comprises: one or more in hydrochloric acid, acetic acid, nitric acid, phosphoric acid, oxalic acid.
Due to technique scheme, beneficial effect of the present invention is: coating of the present invention can give full play to the advantage of SBS modifying asphalt high and low temperature performance; Coating of the present invention is water-latex type rubber asphalt waterproof coating, reduces polychloroprene latex content, reduces product cost simultaneously; The solids content of coating of the present invention reaches 60%, and unit surface doses is few, and operating efficiency is high, and transportation cost is low; Coating of the present invention is water-borne coatings, safety and environmental protection, and the harm healthy to workmen is little; The elongation at break of coating of the present invention is large, is greater than 1000%; The waterproof pressure of coating of the present invention is high, and can reach 0.6MPa, 30min is without infiltration.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (5)
1. a waterproof paint, is characterized in that, comprises the component of following mass fraction:
SBS modifying asphalt: 350-450 part;
Polychloroprene latex: 110-145 part;
Emulsifying agent: 11.3-21.8 part;
Water: 203-254 part;
Dispersion agent 4-8 part;
Defoamer 1.5-2.5 part;
PH value conditioning agent 1.8-3.2 part;
Described dispersion agent comprises at least one in polyacrylate, poly-methyl acrylate, methylcellulose gum, carboxymethyl cellulose fibre, gelatin, starch and sodiun alginate.
2. waterproof paint according to claim 1, is characterized in that, the softening temperature of described SBS modifying asphalt is 56 DEG C-70 DEG C, and ductility is 21-45cm, and penetration degree is 41-65; Rotation viscosity is 200-600mPas.
3. waterproof paint according to claim 1, is characterized in that, described polychloroprene latex comprises CRL50LK type cationic chloroprene latex, and described emulsifying agent comprises cation asphalt emulgent.
4. waterproof paint according to claim 1, is characterized in that, described defoamer comprises silicone antifoam agent and/or tributyl phosphate.
5. waterproof paint according to claim 1, is characterized in that, described pH value conditioning agent comprises: one or more in hydrochloric acid, acetic acid, nitric acid, phosphoric acid, oxalic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031821.2A CN105482705A (en) | 2015-12-30 | 2015-12-30 | Waterproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031821.2A CN105482705A (en) | 2015-12-30 | 2015-12-30 | Waterproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105482705A true CN105482705A (en) | 2016-04-13 |
Family
ID=55669991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511031821.2A Pending CN105482705A (en) | 2015-12-30 | 2015-12-30 | Waterproof coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105482705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907174A (en) * | 2016-06-15 | 2016-08-31 | 广州阿力信息科技有限公司 | Environment-friendly erasable blackboard writing liquid and preparing method thereof |
| CN106479363A (en) * | 2016-11-09 | 2017-03-08 | 天津市京建建筑防水工程有限公司 | High polymer SBS modified pitch water-emulsifying type waterproof coatings |
| CN106519979A (en) * | 2016-11-09 | 2017-03-22 | 天津市京建建筑防水工程有限公司 | Environment-friendly flame-resistant high polymer SBS modified asphalt water-emulsion-type waterproof coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020802A (en) * | 2007-03-23 | 2007-08-22 | 高书文 | SBS elastic waterproof paint and its prepn |
| CN104109433A (en) * | 2014-05-09 | 2014-10-22 | 长兴泗安科林植保专业合作社 | Polymer-modified asphalt waterproof paint |
| CN104130637A (en) * | 2014-07-31 | 2014-11-05 | 湖州百胜涂料有限公司 | Aqueous high-molecular waterproof coating |
| CN105131837A (en) * | 2015-09-01 | 2015-12-09 | 北京东方雨虹防水技术股份有限公司 | Paint compound and preparation method thereof |
-
2015
- 2015-12-30 CN CN201511031821.2A patent/CN105482705A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020802A (en) * | 2007-03-23 | 2007-08-22 | 高书文 | SBS elastic waterproof paint and its prepn |
| CN104109433A (en) * | 2014-05-09 | 2014-10-22 | 长兴泗安科林植保专业合作社 | Polymer-modified asphalt waterproof paint |
| CN104130637A (en) * | 2014-07-31 | 2014-11-05 | 湖州百胜涂料有限公司 | Aqueous high-molecular waterproof coating |
| CN105131837A (en) * | 2015-09-01 | 2015-12-09 | 北京东方雨虹防水技术股份有限公司 | Paint compound and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907174A (en) * | 2016-06-15 | 2016-08-31 | 广州阿力信息科技有限公司 | Environment-friendly erasable blackboard writing liquid and preparing method thereof |
| CN106479363A (en) * | 2016-11-09 | 2017-03-08 | 天津市京建建筑防水工程有限公司 | High polymer SBS modified pitch water-emulsifying type waterproof coatings |
| CN106519979A (en) * | 2016-11-09 | 2017-03-22 | 天津市京建建筑防水工程有限公司 | Environment-friendly flame-resistant high polymer SBS modified asphalt water-emulsion-type waterproof coating |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |
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| RJ01 | Rejection of invention patent application after publication |