CN104341929A - Elastic water-proof functional coating - Google Patents
Elastic water-proof functional coating Download PDFInfo
- Publication number
- CN104341929A CN104341929A CN201310338797.1A CN201310338797A CN104341929A CN 104341929 A CN104341929 A CN 104341929A CN 201310338797 A CN201310338797 A CN 201310338797A CN 104341929 A CN104341929 A CN 104341929A
- Authority
- CN
- China
- Prior art keywords
- elastic water
- proof functional
- functional coating
- parts
- coating
- Prior art date
- 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.)
- Pending
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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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
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to an elastic water-proof functional coating. The elastic water-proof functional coating consists of the following components in parts by weight: 1-2 parts of polyvinyl acetate, 92-94 parts of an acrylic emulsion, 0.3-0.5 part of a dispersing agent, 0.2-0.3 part of polyvinyl alcohol, 0.1-0.3 part of carboxymethyl cellulose sodium and 0.05-0.15 part of a sterilizing agent. The coating has high ink fixing performance, high water resistance, proper smoothness and proper glossiness, and color change and bleeding are avoided.
Description
technical field
The present invention relates to a kind of coating, particularly a kind of elastic water proofing paint, for waterproof such as kitchen, toilet, aspects, belong to technical field of chemical paint.
background technology
Elastic coating is exactly take synthetic resin emulsion as base-material, with pigment, filler and auxiliary agent formulated, after applying certain thickness (dry film >=150 μm).There is the resilient functional coating that covering substrates flexible (motion) produces thin portion crackle.Because elastic outer wall paint paint film has very high elasticity, thus when crack appears in body of wall, film is subject to tensile deformation and can not cracking destruction, and still complete film keeps original various iris action, prevents the body of wall place ftractureed directly to be exposed among air.
Emulsion-type elastic coating, the exterior coating being mainly main film forming substance with high molecular synthetic resin emulsion is called exterior wall emulsion coating.Two classes can be divided into: one is the emulsion of directly being synthesized by emulsion polymerization technique by monomer by emulsion making process difference; Two is the emulsions be made up by emulsification method of high molecular synthetic resin.Emulsion paint (slim emulsion coatings), thick coating and colored sandy paint etc. can be divided into again by the texture of coating.
summary of the invention
The object of this invention is to provide a kind of elastic water-proof functional paint, this coating has the characteristic such as waterproof, mildew-resistant, can be coated in above concrete, pitch, timber, metal etc.
A kind of elastic water-proof functional paint, its weight part ratio consists of:
Polyvinyl acetate (PVA) 1-2 part ACRYLIC EMULSION: 92-94 part; Dispersion agent: 0.3-0.5 part; Polyvinyl alcohol: 0.2-0.3 part; Sodium cellulose glycolate: 0.1-0.3 part; Sterilant: 0.05-0.15 part.
The emulsion that the present invention uses is the acrylate copolymer without softening agent, and solids content is 54-56%, and minimum film-forming temperature is at about-25 DEG C.The flexibility of cement can be improved, and have excellent water-fast, alkaline-resisting and sticking power, and this emulsion is pure acrylic acid copolymer resins, the water-proof emulsion EVA system used with tradition, SBR system, styrene/acrylic system resin geometric ratio have excellent weathering resistance, weather resistance.
The dispersion agent that the present invention uses is low-molecular-weight polypropylene amine acid salt dispersion agent, can significantly improve concentration and the stability thereof of color stuffing dispersion pulp.
The polyvinyl alcohol that the present invention uses and sodium cellulose glycolate, have non-bleed, super plasticizing, the efficient function such as diminishing and enhancing, and strengthen the degree of compactness of film.
embodiment
Further illustrate below in conjunction with embodiment.
Embodiment 1
A kind of elastic water-proof functional paint, its weight part ratio consists of:
Polyvinyl acetate (PVA) 1 part of ACRYLIC EMULSION: 92 parts; Dispersion agent: 0.3 part; Polyvinyl alcohol: 0.2 part; Sodium cellulose glycolate: 0.1 part; Sterilant: 0.05 part.
Embodiment 2
A kind of elastic water-proof functional paint, its weight part ratio consists of:
Polyvinyl acetate (PVA) 1-2 part ACRYLIC EMULSION: 94 parts; Dispersion agent: 0.5 part; Polyvinyl alcohol: 0.3 part; Sodium cellulose glycolate: 0.3 part; Sterilant: 0.15 part.
Embodiment 3
A kind of elastic water-proof functional paint, its weight part ratio consists of:
Polyvinyl acetate (PVA) 2 parts of ACRYLIC EMULSION: 92 parts; Dispersion agent: 0.4 part; Polyvinyl alcohol: 0.2 part; Sodium cellulose glycolate: 0.1 part; Sterilant: 0.15 part.
Its indices of waterproof paint made according to the present invention all reaches the requirement of JC/T894-2001 about cement polymer waterproof paint defined, and has the performances such as excellent weathering resistance, water tolerance, tensile strength are high, high-effective water-proof.And without enhancement layer in construction process, between coating, bonding force is good, time saving and energy saving, and customer response is respond well.
Claims (1)
1. an elastic water-proof functional paint, is characterized in that, its weight part ratio consists of:
Polyvinyl acetate (PVA) 1-2 part ACRYLIC EMULSION: 92-94 part; Dispersion agent: 0.3-0.5 part; Polyvinyl alcohol: 0.2-0.3 part; Sodium cellulose glycolate: 0.1-0.3 part; Sterilant: 0.05-0.15 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338797.1A CN104341929A (en) | 2013-08-06 | 2013-08-06 | Elastic water-proof functional coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338797.1A CN104341929A (en) | 2013-08-06 | 2013-08-06 | Elastic water-proof functional coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104341929A true CN104341929A (en) | 2015-02-11 |
Family
ID=52498423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310338797.1A Pending CN104341929A (en) | 2013-08-06 | 2013-08-06 | Elastic water-proof functional coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104341929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009975A (en) * | 2016-05-20 | 2016-10-12 | 北京博瑞众诚科技有限公司 | Coating and preparation method and application thereof |
-
2013
- 2013-08-06 CN CN201310338797.1A patent/CN104341929A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009975A (en) * | 2016-05-20 | 2016-10-12 | 北京博瑞众诚科技有限公司 | Coating and preparation method and application thereof |
| CN106009975B (en) * | 2016-05-20 | 2020-11-27 | 南京臻致新材料科技有限公司 | Coating, method for the production thereof and use thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |