CN109280472A - A kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof - Google Patents
A kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof Download PDFInfo
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- CN109280472A CN109280472A CN201810907113.8A CN201810907113A CN109280472A CN 109280472 A CN109280472 A CN 109280472A CN 201810907113 A CN201810907113 A CN 201810907113A CN 109280472 A CN109280472 A CN 109280472A
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- fire
- polyurethane water
- high temperature
- temperature resistant
- proof paint
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof, and the polyurethane water-proof paint is mixed by aqueous polyurethane emulsion, fireproof agent, defoaming agent, levelling agent, γ-chloropropyl triethoxysilane, colored filler；Wherein, fireproof agent is made of polypropylene, ethylene-vinyl acetate copolymer, bismuth oxide, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate.Preparation method is as follows: under 0.1-1.5MPa nitrogen protection; polypropylene, ethylene-vinyl acetate copolymer are heated to 130-150 DEG C; remaining component of above-mentioned fire retardant is added, after being stirred to react 3h, with defoaming agent, levelling agent, colored filler common distribution in aqueous polyurethane emulsion.Polyurethane water-proof paint produced by the invention can sinter hard ceramic honeycomb fine holes into, not melt, do not drip in fire hazard environment, have excellent fire-resistance, stretch-proof and anti-fatigue performance.
Description
Technical field
The invention belongs to polyurethane water-proof paint fields, and in particular to a kind of fire-resistance high temperature resistant polyurethane water-proof paint and its
Preparation method.
Background technique
Polyurethane water-proof paint have high intensity, high-elongation, high solids content, cohesive force by force etc. excellent performances, answer extensively
For house, ground, building materials waterproof, seepage control, but be free from the OI value only 17% of the pure polyurethane water-proof paint of fire retardant, far
Lower than 30%, easily burn, in burning, the problems such as being usually accompanied by dense smoke, CO, HCN.
The prior art, the general apyrous that polyurethane is improved in such a way that physics adds fire retardant or chemical modification, but
The poor compatibility of inorganic fire retardants and polyaminoester emulsion is easy migration or coating surface is precipitated, it is difficult to long lasting for fire-retardant, and
Film cracking, aging are easily led to, mechanical property is destroyed, chemical modification is usually the hydrophilic group for introducing polyhydroxy in polyurethane
Group, has the effect of persistently fire-retardant, but reduces the waterproof performance of polyurethane material, and the hydrone and poly- ammonia that polyhydroxy absorbs
The polar group of ester acts on forming hydrogen bond, weakens the active force between polyurethane molecular, reduces polyurethane coating adhesion strength and machinery
Intensity.Therefore, how to develop while meeting fire-resistance, waterproof, high mechanical strength polyurethane water-proof paint be to need to solve at present
The problem of.
Application No. is the patent of CN201510813186.7, disclose a kind of high-strength environment-friendly polyurethane flame-proof water-repellent paint and
Preparation method reacts to obtain water-repellent paint A group with methyl diphenylene diisocyanate using nitrogenous grafted polyether polyol
Point, but the fire retardant in water-repellent paint B component, using ammonium polyphosphate and bromine antimony fire retardant as raw material, heating or chance water easily decompose, raw
At ammonia, bromine gas or bromic acid, metaantimmonic acid, air pollution and the acid corrosion of waterproof coating are caused.Application No. is
The patent of CN201711163989.8 discloses a kind of single-component water-based polyurethane fire retardant, anticorrosive coating and system for wide variety of substrates
Preparation Method improves the fire resistance of polyurethane coating by the method that physics adds fire retardant, but is difficult to persistently fire-retardant, and mechanical property
Matter is unstable.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of paintings of fire-resistance high temperature resistant polyurethane water-proof
Material and preparation method thereof.
Technical solution of the present invention is summarized as follows:
A kind of fire-resistance high temperature resistant polyurethane water-proof paint, the polyurethane water-proof paint is by aqueous polyurethane emulsion, fire prevention
Agent, defoaming agent, levelling agent, colored filler mix；Wherein, fireproof agent is by polypropylene, ethylene-vinyl acetate copolymer, three
Aoxidize two bismuths, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate composition.
Preferably, the polyurethane water-proof paint includes following raw material:
Preferably, the fireproof agent includes following parts by weight of component:
Preferably, the colored filler includes following weight percent composition: white carbon black 40-60%, titanium dioxide 15.5-
25%, mica powder 24-34%, α type phthalocyanine blue 0.5-1%.
Preferably, the defoaming agent include silicone emulsion, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether,
Polyoxy silane-copolyether is one or more.
Preferably, the levelling agent includes one kind or more of polyacrylic acid, carboxymethyl cellulose, dimethyl silicone polymer
Kind.
The present invention also provides a kind of above-mentioned preparation methods of fire-resistance high temperature resistant polyurethane water-proof paint, comprising the following steps:
S1: under 0.1-1.5MPa nitrogen protection, heating polypropylene, ethylene-vinyl acetate copolymer to 130-150 DEG C,
Bismuth oxide, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate are added, 3h is stirred to react, obtains fireproof agent；
At S2:80 DEG C, disperse fireproof agent, defoaming agent, levelling agent, γ-chloropropyl triethoxysilane, colored filler in
In aqueous polyurethane emulsion, the fire-resistance high temperature resistant polyurethane water-proof paint is obtained.
Beneficial effects of the present invention:
(1) present invention improves the anti-flammability of polyurethane in such a way that non-traditional physics adds fire retardant or chemical modification,
By compounding polypropylene, ethene-vinyl acetate, bismuth oxide, zinc oxide, strontium carbide, tributyl phosphate, and in Vitrified powder
Under effect, it is kneaded into ceramic polyolefin elastomer, is scattered in polyurethane coating, in fire hazard environment, can sinter into hard
Ceramic honeycomb fine holes, do not melt, and do not drip, and do not fall off, and greatly improve polyurethane fire-resistance heat resistance, and smokelessly,
Without halogenated hydrocarbons, without pernicious gas.
(2) fireproof agent of the invention is free of any hydroxyl, can not act on forming hydrogen bond with polyurethane molecular, reduces hydrophilic
Property, the adhesion strength and peel strength of polyurethane coating are improved, and using polypropylene and ethene-vinyl acetate as matrix, it is big in the two
The non-polar conformations of amount impart the extremely strong hydrophobicity of fireproof agent, further improve the performance of polyurethane coating water proof anti-seepage.
(3) organic phase and inorganic alternate interfacial tension are reduced by γ-chloropropyl triethoxysilane in the present invention, made
Aqueous polyurethane emulsion, fireproof agent and colored filler are cross-linked with each other into stable dimensional network structure, improve water-repellent paint raw material
Between compatibility, enhance the mechanical property and anti-fatigue performance of water-repellent paint.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
Embodiment 1
A kind of fire-resistance high temperature resistant polyurethane water-proof paint, including following raw material:
Wherein, fireproof agent includes following parts by weight of component:
Wherein, colored filler includes following weight percent composition: white carbon black 40%, titanium dioxide 25%, mica powder 34%,
α type phthalocyanine blue 1%.
The present invention also provides a kind of above-mentioned preparation methods of fire-resistance high temperature resistant polyurethane water-proof paint, comprising the following steps:
S1: under 0.1MPa nitrogen protection, heating polypropylene, ethylene-vinyl acetate copolymer add three to 130 DEG C
Two bismuths, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate are aoxidized, 3h is stirred to react, obtains fireproof agent；
At S2:80 DEG C, by fireproof agent, silicone emulsion, polyacrylic acid, γ-chloropropyl triethoxysilane, colored filler point
It dissipates in aqueous polyurethane emulsion, obtains the fire-resistance high temperature resistant polyurethane water-proof paint.
Embodiment 2
A kind of fire-resistance high temperature resistant polyurethane water-proof paint, including following raw material:
Wherein, fireproof agent includes following parts by weight of component:
Wherein, colored filler includes following weight percent composition: white carbon black 50%, titanium dioxide 20.2%, mica powder
29%, α type phthalocyanine blue 0.8%.
The preparation method is the same as that of Example 1 for above-mentioned water-repellent paint, and difference is:
S1: the condition that is stirred to react is 0.8MPa, 140 DEG C.
Embodiment 3
A kind of fire-resistance high temperature resistant polyurethane water-proof paint, including following raw material:
Wherein, fireproof agent includes following parts by weight of component:
Wherein, colored filler includes following weight percent composition: white carbon black 60%, titanium dioxide 15.5%, mica powder
24%, α type phthalocyanine blue 0.5%.
The preparation method is the same as that of Example 1 for above-mentioned water-repellent paint, and difference is:
S1: the condition that is stirred to react is 1.5MPa, 150 DEG C.
Performance measurement is carried out to embodiment 1-3 according to GB/T16777-2008 " polyurethane water-proof paint ", performance evaluation is such as
Shown in following table.
As seen from the above table, fire-resistance high temperature resistant polyurethane water-proof paint produced by the invention meets I type polyurethane water-repellent paint
Basic standard requirement, chemical property and space structure are stablized, and have excellent fire resistance, water resistance, tolerance and mechanical property
Can, it meets fire and does not melt, do not burn.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (7)
1. a kind of fire-resistance high temperature resistant polyurethane water-proof paint, which is characterized in that the polyurethane water-proof paint is by aqueous polyurethane
Lotion, fireproof agent, defoaming agent, levelling agent, γ-chloropropyl triethoxysilane, colored filler mix；Wherein, fireproof agent
It is made of polypropylene, ethylene-vinyl acetate copolymer, bismuth oxide, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate.
2. a kind of fire-resistance high temperature resistant polyurethane water-proof paint according to claim 1, which is characterized in that the polyurethane water-proof
Coating includes following raw material:
3. according to claim 1 or a kind of 2 any fire-resistance high temperature resistant polyurethane water-proof paints, which is characterized in that described anti-
Fiery agent includes following parts by weight of component:
4. according to claim 1 or a kind of 2 any fire-resistance high temperature resistant polyurethane water-proof paints, which is characterized in that described to have
Color filler includes following weight percent composition: white carbon black 40-60%, titanium dioxide 15.5-25%, mica powder 24-34%, α type
Phthalocyanine blue 0.5-1%.
5. a kind of fire-resistance high temperature resistant polyurethane water-proof paint according to claim 1 or claim 2, which is characterized in that the defoaming agent
Including silicone emulsion, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxy silane-copolyether one kind or
It is a variety of.
6. a kind of fire-resistance high temperature resistant polyurethane water-proof paint according to claim 1 or claim 2, which is characterized in that the levelling agent
Including polyacrylic acid, carboxymethyl cellulose, dimethyl silicone polymer it is one or more.
7. a kind of preparation method of fire-resistance high temperature resistant polyurethane water-proof paint, feature exist as described in claim any one of 1-6
In, comprising the following steps:
S1: under 0.1-1.5MPa nitrogen protection, heating polypropylene, ethylene-vinyl acetate copolymer to 130-150 DEG C, then plus
Enter bismuth oxide, zinc oxide, strontium carbide, Vitrified powder, tributyl phosphate, be stirred to react 3h, obtains fireproof agent；
At S2:80 DEG C, disperse fireproof agent, defoaming agent, levelling agent, γ-chloropropyl triethoxysilane, colored filler in aqueous
In polyaminoester emulsion, the fire-resistance high temperature resistant polyurethane water-proof paint is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907113.8A CN109280472A (en) | 2018-08-10 | 2018-08-10 | A kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907113.8A CN109280472A (en) | 2018-08-10 | 2018-08-10 | A kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109280472A true CN109280472A (en) | 2019-01-29 |
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| CN201810907113.8A Pending CN109280472A (en) | 2018-08-10 | 2018-08-10 | A kind of fire-resistance high temperature resistant polyurethane water-proof paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042532A (en) * | 2019-12-24 | 2020-04-21 | 广东嘉泰建设有限公司 | Construction method for preventing water on ground |
| CN111732885A (en) * | 2020-08-24 | 2020-10-02 | 广东顺德德图新材料有限公司 | Waterborne elastic polyurethane flame-retardant coating and preparation method thereof |
| CN113773734A (en) * | 2021-08-18 | 2021-12-10 | 北新禹王防水科技集团有限公司 | Water-based polyurethane waterproof coating |
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| CN107236436A (en) * | 2017-06-09 | 2017-10-10 | 海聚高分子材料科技（广州）有限公司 | A kind of aqueous polyurethane composition and its film and preparation method |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101620903A (en) * | 2009-08-04 | 2010-01-06 | 正泰电气股份有限公司 | Inorganic high resistance layer at side surface of metallic oxide resistor and forming method thereof |
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|---|---|---|---|---|
| CN111042532A (en) * | 2019-12-24 | 2020-04-21 | 广东嘉泰建设有限公司 | Construction method for preventing water on ground |
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| CN113773734A (en) * | 2021-08-18 | 2021-12-10 | 北新禹王防水科技集团有限公司 | Water-based polyurethane waterproof coating |
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Application publication date: 20190129 |