CN104449122A - Exterior wall coating applicable to humid environments - Google Patents

Exterior wall coating applicable to humid environments Download PDF

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Publication number
CN104449122A
CN104449122A CN201410705922.2A CN201410705922A CN104449122A CN 104449122 A CN104449122 A CN 104449122A CN 201410705922 A CN201410705922 A CN 201410705922A CN 104449122 A CN104449122 A CN 104449122A
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CN
China
Prior art keywords
parts
minute
add
deionized water
emulsion
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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.)
Pending
Application number
CN201410705922.2A
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Chinese (zh)
Inventor
姚卫平
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ANHUI SUBANG ENERGY SAVING TECHNOLOGY Co Ltd
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ANHUI SUBANG ENERGY SAVING TECHNOLOGY Co Ltd
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Priority to CN201410705922.2A priority Critical patent/CN104449122A/en
Publication of CN104449122A publication Critical patent/CN104449122A/en
Pending legal-status Critical Current

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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
    • C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
    • C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C09D131/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

Abstract

The invention discloses an exterior wall coating applicable to humid environments. The exterior wall coating comprises raw materials in parts by weight as follows: 2-3 parts of calcium alginate, 1-2 parts of sodium citrate, 4-10 parts of ethylene glycol dimethacrylate, 0.5-1 part of amino trimethylene phosphonic acid, 2-4 parts of 2-ethylhexyl epoxystearate, 2-4 parts of an emulsifier op-10, 0.7-1 part of 8-hydroxyquinoline, 1-2 parts of dibutyl phthalate, 1-3 parts of aluminum stearate, 10-13 parts of organic bentonite, 2-4 parts of fluorite powder, 10-13 parts of octadecyl acrylate, 0.7-2 parts of potassium persulfate, 110-160 parts of pentyl acrylate, 130-200 parts of vinyl acetate, 500-700 parts of deionized water and 4-6 parts of a binder. The coating has an antibacterial function, cannot produce mildew spots when applied to interior walls with higher ambient humidity and poor illumination, and is good in water resistance, high in leakage resistance, good in bonding property with base materials and particularly applicable to areas with higher humidity.

Description

A kind of exterior coating be applicable under humidity environment
Technical field
The present invention relates generally to paint field, particularly relates to a kind of exterior coating be applicable under humidity environment.
Background technology
Be applied to body surface can be formed there is protection, the class I liquid I of solid-state film of decoration or property (as insulation, anticorrosion, mark etc.) or the general name of solid material, comprise oil (property) paint, water-miscible paint, powder coating.Paint is flowable liquid coating, comprises oil (property) paint and water-miscible paint.Paint take organic solvent as medium or high solid, solvent-free oil-base paint.Water-miscible paint is used water dissolving or the coating with water-dispersion.Coating is as one of the main material of house decoration, and the large percentage accounted in decorations, buys the whether qualified environment directly having influence on overall finishing effect and room of coating, sometimes even can produce harm greatly to the health of human body.At present along with the generation of various coating, the quality requirements of coating is also improved constantly, and improve constantly coating quality and can play very large help for building, life.
Summary of the invention
The object of the invention is just to provide a kind of exterior coating be applicable under humidity environment.
The present invention is achieved by the following technical solutions:
Be applicable to the exterior coating under humidity environment, it is characterized in that what it was made up of the raw material of following weight parts:
Alginate calcium 2-3, Sodium Citrate 1-2, Ethylene glycol dimethacrylate 4-10, Amino Trimethylene Phosphonic Acid 0.5-1, octyl epoxy stearate 2-4, emulsifying agent op-10 2-4, oxine 0.7-1, phthalic acid dibutyl ester 1-2, aluminum stearate 1-3, organobentonite 10-13, Fluorspar Powder 2-4, octadecyl acrylate 10-13, Potassium Persulphate 0.7-2, amyl acrylate 110-160, vinyl acetate 130-200, deionized water 500-700, adhesive aid 4-6;
Described adhesive aid is made up of each raw material of following weight parts:
Acrylate and vinyl acetate emulsion 30-37, narra micro mist 1-2, hydroxyethyl methylacrylate 2-3, ammonium persulphate 2-3, Starso 1-2, silica gel 1-2, AESA 0.8-1, deionized water 10-15;
By silica gel, ammonium persulphate mixing, add hydroxyethyl methylacrylate after stirring, at 60-70 DEG C, be uniformly mixed 3-5 minute, join in acrylate and vinyl acetate emulsion, stir;
Be mixed to join in deionized water by Starso and narra micro mist, raised temperature is 50-60 DEG C, adds AESA, stirs;
Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-20 minute, obtains described adhesive aid.
Be applicable to a preparation method for the exterior coating under humidity environment as claimed in claim 1, it is characterized in that comprising the following steps:
(1) get the 10-15% that Potassium Persulphate adds above-mentioned deionized water weight, stirring and dissolving, obtains initiator solution;
(2) get emulsifying agent op-10, add the 70-80% of residue deionized water weight, insulated and stirred 10-20 minute at 50-60 DEG C, is cooled to normal temperature, obtains pre-emulsion;
(3) 30-40% of aforesaid propylene acid pentyl ester weight, the 40-50% of vinyl acetate weight, Ethylene glycol dimethacrylate mixing is got, add above-mentioned pre-emulsion, 30-35 minute is uniformly mixed at 60-65 DEG C, raised temperature is 70-75 DEG C, add above-mentioned initiator solution, treat that emulsion is blue phase, insulation 60-70 minute, obtains seed emulsion;
(4) by remaining amyl acrylate, vinyl acetate mixing, add octyl epoxy stearate, octadecyl acrylate, insulated and stirred 20-30 minute at 65-70 DEG C, obtains mix monomer;
(5) by Sodium Citrate, alginate calcium mixing, add the 30-40% of residue deionized water weight, stir, obtain liquid a;
(6) in above-mentioned seed emulsion, add dropping mix monomer, time for adding is 90-120 minute, after dropwising, adds above-mentioned liquid a, stirs, at 80-90 DEG C, be incubated 50-60 minute, cooling, filters discharging with 200-250 eye mesh screen;
(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, is applicable to the exterior coating under humidity environment described in obtaining.
Advantage of the present invention is:
Coating of the present invention has bacteriostatic action, and when higher at ambient moisture and that illumination is not good enough interior wall uses, can not produce mildew, and water resisting property is good, leakage resistance is strong, good with the cohesiveness of base material, is specially adapted to the more area of humidity and uses.The ammonium persulphate added in adhesive aid of the present invention has heat insulating effect, and acrylate and vinyl acetate emulsion and narra micro mist, hydroxyethyl methylacrylate, Starso, silica gel is mixed and modified effectively can improve cohesive strength, strengthens coatingsurface resistance and stability.
Embodiment
Embodiment 1
Be applicable to the exterior coating under humidity environment, it is characterized in that what it was made up of the raw material of following weight parts:
Alginate calcium 2, Sodium Citrate 1, Ethylene glycol dimethacrylate 10, Amino Trimethylene Phosphonic Acid 0.5, octyl epoxy stearate 2, emulsifying agent op-10 2, oxine 0.7, phthalic acid dibutyl ester 2, aluminum stearate 1, organobentonite 13, Fluorspar Powder 4, octadecyl acrylate 13, Potassium Persulphate 0.7, amyl acrylate 160, vinyl acetate 200, deionized water 700, adhesive aid 6;
Described adhesive aid is made up of each raw material of following weight parts:
Acrylate and vinyl acetate emulsion 37, narra micro mist 1, hydroxyethyl methylacrylate 3, ammonium persulphate 3, Starso 2, silica gel 1, AESA 0.8, deionized water 15;
By silica gel, ammonium persulphate mixing, add hydroxyethyl methylacrylate after stirring, at 70 DEG C, be uniformly mixed 5 minutes, join in acrylate and vinyl acetate emulsion, stir;
Be mixed to join in deionized water by Starso and narra micro mist, raised temperature is 60 DEG C, adds AESA, stirs;
Mixed with each raw material of residue by each raw material after above-mentioned process, 400 revs/min of dispersed with stirring 20 minutes, obtain described adhesive aid.
Be applicable to a preparation method for the exterior coating under humidity environment, it is characterized in that comprising the following steps:
(1) get that Potassium Persulphate adds above-mentioned deionized water weight 15%, stirring and dissolving, obtains initiator solution;
(2) get emulsifying agent op-10, add 80% of residue deionized water weight, insulated and stirred 10-20 minute at 60 DEG C, is cooled to normal temperature, obtains pre-emulsion;
(3) get 40% of aforesaid propylene acid pentyl ester weight, vinyl acetate weight 50%, Ethylene glycol dimethacrylate mixing, add above-mentioned pre-emulsion, 35 minutes are uniformly mixed at 65 DEG C, raised temperature is 75 DEG C, add above-mentioned initiator solution, treat that emulsion is blue phase, be incubated 70 minutes, obtain seed emulsion;
(4) by remaining amyl acrylate, vinyl acetate mixing, add octyl epoxy stearate, octadecyl acrylate, at 70 DEG C, insulated and stirred 30 minutes, obtains mix monomer;
(5) by Sodium Citrate, alginate calcium mixing, add 40% of residue deionized water weight, stir, obtain liquid a;
(6) in above-mentioned seed emulsion, add dropping mix monomer, time for adding is 120 minutes, after dropwising, and adds above-mentioned liquid a, stirs, at 90 DEG C, be incubated 60 minutes, and cooling filters discharging with 250 eye mesh screens;
(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 1200 revs/min of dispersed with stirring 30 minutes, are applicable to the exterior coating under humidity environment described in obtaining.
Performance test:
Unit elongation: >=300%;
Watertightness: 0.3MPa (one hour waterproof).

Claims (2)

1. be applicable to the exterior coating under humidity environment, it is characterized in that what it was made up of the raw material of following weight parts:
Alginate calcium 2-3, Sodium Citrate 1-2, Ethylene glycol dimethacrylate 4-10, Amino Trimethylene Phosphonic Acid 0.5-1, octyl epoxy stearate 2-4, emulsifying agent op-10 2-4, oxine 0.7-1, phthalic acid dibutyl ester 1-2, aluminum stearate 1-3, organobentonite 10-13, Fluorspar Powder 2-4, octadecyl acrylate 10-13, Potassium Persulphate 0.7-2, amyl acrylate 110-160, vinyl acetate 130-200, deionized water 500-700, adhesive aid 4-6;
Described adhesive aid is made up of each raw material of following weight parts:
Acrylate and vinyl acetate emulsion 30-37, narra micro mist 1-2, hydroxyethyl methylacrylate 2-3, ammonium persulphate 2-3, Starso 1-2, silica gel 1-2, AESA 0.8-1, deionized water 10-15;
By silica gel, ammonium persulphate mixing, add hydroxyethyl methylacrylate after stirring, at 60-70 DEG C, be uniformly mixed 3-5 minute, join in acrylate and vinyl acetate emulsion, stir;
Be mixed to join in deionized water by Starso and narra micro mist, raised temperature is 50-60 DEG C, adds AESA, stirs;
Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-20 minute, obtains described adhesive aid.
2. be applicable to a preparation method for the exterior coating under humidity environment as claimed in claim 1, it is characterized in that comprising the following steps:
(1) get the 10-15% that Potassium Persulphate adds above-mentioned deionized water weight, stirring and dissolving, obtains initiator solution;
(2) get emulsifying agent op-10, add the 70-80% of residue deionized water weight, insulated and stirred 10-20 minute at 50-60 DEG C, is cooled to normal temperature, obtains pre-emulsion;
(3) 30-40% of aforesaid propylene acid pentyl ester weight, the 40-50% of vinyl acetate weight, Ethylene glycol dimethacrylate mixing is got, add above-mentioned pre-emulsion, 30-35 minute is uniformly mixed at 60-65 DEG C, raised temperature is 70-75 DEG C, add above-mentioned initiator solution, treat that emulsion is blue phase, insulation 60-70 minute, obtains seed emulsion;
(4) by remaining amyl acrylate, vinyl acetate mixing, add octyl epoxy stearate, octadecyl acrylate, insulated and stirred 20-30 minute at 65-70 DEG C, obtains mix monomer;
(5) by Sodium Citrate, alginate calcium mixing, add the 30-40% of residue deionized water weight, stir, obtain liquid a;
(6) in above-mentioned seed emulsion, add dropping mix monomer, time for adding is 90-120 minute, after dropwising, adds above-mentioned liquid a, stirs, at 80-90 DEG C, be incubated 50-60 minute, cooling, filters discharging with 200-250 eye mesh screen;
(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, is applicable to the exterior coating under humidity environment described in obtaining.
CN201410705922.2A 2014-11-28 2014-11-28 Exterior wall coating applicable to humid environments Pending CN104449122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410705922.2A CN104449122A (en) 2014-11-28 2014-11-28 Exterior wall coating applicable to humid environments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410705922.2A CN104449122A (en) 2014-11-28 2014-11-28 Exterior wall coating applicable to humid environments

Publications (1)

Publication Number Publication Date
CN104449122A true CN104449122A (en) 2015-03-25

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Application Number Title Priority Date Filing Date
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178563A (en) * 1988-01-08 1989-07-14 Yoshio Ichikawa Antibacterial coating composition and antibacterial cloth
CN1730502A (en) * 2005-08-16 2006-02-08 广东鸿昌化工有限公司 Microemulsion of fluorin containing crylic acid of self-crosslink in normal temperature and its production method
CN102627721A (en) * 2012-04-13 2012-08-08 东南大学 High-solid hydroxyl fluorine-containing acrylic resin and preparation method thereof
CN103602110A (en) * 2013-10-25 2014-02-26 安徽工贸职业技术学院 Latex for gloss latex paint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178563A (en) * 1988-01-08 1989-07-14 Yoshio Ichikawa Antibacterial coating composition and antibacterial cloth
CN1730502A (en) * 2005-08-16 2006-02-08 广东鸿昌化工有限公司 Microemulsion of fluorin containing crylic acid of self-crosslink in normal temperature and its production method
CN102627721A (en) * 2012-04-13 2012-08-08 东南大学 High-solid hydroxyl fluorine-containing acrylic resin and preparation method thereof
CN103602110A (en) * 2013-10-25 2014-02-26 安徽工贸职业技术学院 Latex for gloss latex paint

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Application publication date: 20150325

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