CN110204983A - A kind of antirust interfacial agents - Google Patents

A kind of antirust interfacial agents Download PDF

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Publication number
CN110204983A
CN110204983A CN201910512472.8A CN201910512472A CN110204983A CN 110204983 A CN110204983 A CN 110204983A CN 201910512472 A CN201910512472 A CN 201910512472A CN 110204983 A CN110204983 A CN 110204983A
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CN
China
Prior art keywords
agent
interfacial agents
antirust
parts
water
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Pending
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CN201910512472.8A
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Chinese (zh)
Inventor
洪恩兰
吴银虾
洪琼彬
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DONGSHUN PAINTS Co Ltd XIAMEN
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DONGSHUN PAINTS Co Ltd XIAMEN
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Priority to CN201910512472.8A priority Critical patent/CN110204983A/en
Publication of CN110204983A publication Critical patent/CN110204983A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating 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
    • C09D133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18Fireproof paints including high temperature resistant paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/328Phosphates of heavy metals

Abstract

The invention discloses a kind of antirust interfacial agents, it by forming following weight percentage components: acrylic emulsion 46-53%, graphene glue 5-10%, dispersing agent 0.3-0.6%, defoaming agent 0.1-0.3%, fungicide 0.1-0.4%, antifreeze 2-3%, pH adjusting agent 0.1-0.3%, defoaming agent 0.2-0.4%, coalescing agent 2-3%, polyurethane thickener 0.6-1.0%, trbasic zinc phosphate 5-10%, titanium dioxide 8-12%, quartz sand 8-15%, surplus is water.The present invention can greatly enhancing base materials and putty interlayer adhesive force;And anti-flash rusting effect is good.

Description

A kind of antirust interfacial agents
Technical field
The present invention relates to the field of building materials, and in particular to a kind of antirust interfacial agents.
Background technique
As the improvement of people's living standards, the living conditions of people are also greatly improved, house decoration at A major issue in people's life.And with the development of the society, expanding economy, scientific and technological progress, the mankind are to indoor day The decorative effect of card metope requires also higher and higher.
Chinese patent literature CN108485442A discloses a kind of mould proof interior wall interfacial agents of anion, and the anion is mould proof interior Wall interfacial agents are made of the raw material of following mass parts: 30-45 parts of acrylic emulsion, 10-15 parts of aqueous epoxy emulsion, calcium carbonate 6- 10 parts, 4-8 parts of waterglass, 3-10 parts of titanium dioxide, 4-8 parts of diatomite, 2-6 parts of attapulgite, 2-8 parts of rare earth, tourmaline powder 3-6 parts, 1-4 parts of hydroxyethyl cellulose, 1-4 parts of rubber powder, 0.3-2 parts of biocide mildewcide, 0.5-1 parts of antifreezing agent, levelling agent 2-6 Part, 0.5-1 parts of dispersing agent, 0.3-1 parts of defoaming agent, 25-50 parts of pure water.It is that wall and inner wall putty bisque are formed one layer Separation layer;Effectively inner wall surface is made to play the role of antibacterial and mouldproof moistureproof and mildewproof, can also discharge anion by tourmaline powder has Beneficial to the health of people.
The applicant discloses a kind of yellowing-resistant interfacial agents in Chinese patent literature CN102766377B, contains by quality percentage Amount, specifically include that water 13~20%, hydroxyethyl cellulose 0.3~0.5%, dispersing agent 0.3~0.5%, defoaming agent 0.15~ 0.25%, fungicide 0.1~0.2%, antifreeze 2~2.5%, regulator 0.05~0.1%, calcium carbonate 6~9%, titanium dioxide 4 ~6%, quartz sand 16~20%, coalescing agent 2.25~2.7%, acrylic emulsion 45~48%;The anti-yellowing interfacial agents can The yellowing-resistant processing of various wooden boards, calcium silicate board, plasterboard big for water absorption rate, surface strength is low, is highly resistant to The various substrate emetine xanthochromias of indoor wall, flake, hollowing, cracking, persistently keep metope non yellowing.
Summary of the invention
The object of the present invention is to provide a kind of antirust interfacial agents that can be improved adhesive force and anti-flash rusting.
Used technical solution are as follows:
A kind of antirust interfacial agents, by forming following weight percentage components:
Further, the graphene glue is prepared via a method which: according to parts by weight, by 10-20 parts of graphenes Nanometer sheet, 30-40 parts of water and sbr powder 30-40 parts, which are mixed evenly, to be made.Graphene nanometer sheet, which has, is greater than 35m2/g High-specific surface area and the graphene glue that cooperatively forms of flourishing mesoporous and sbr powder can significantly improve integral product Adhesion strength, sticking strength can embody the adhesive force of interfacial agents.Graphene glue can also improve the compatibility of each component, It can be improved the interfacial effect of interfacial agents.
Further, coalescing agent is Lauryl Alcohol ester.Lauryl Alcohol ester and acrylic emulsion, graphene glue compatibility It is good, and addition manner is simple, does not easily cause demulsification.Lauryl Alcohol ester has solvent action outstanding, has extremely strong coalescence energy Power can be effectively reduced the minimum film formation temperature (MFFT) of interfacial agents in the dosage of 2-3%.
In the formula of this antirust interfacial agents, trbasic zinc phosphate has the function of antirust and fire-retardant.Trbasic zinc phosphate is to ferric ion With good respond, the protective film based on ferric phosphate can be formed, there is good rust-proof effect.Trbasic zinc phosphate itself And the ferric phosphate protective film formed has flame retardant effect again.
Titanium dioxide can be the titanium dioxide of zirconium aluminium coating, can be further improved dispersion of the titanium dioxide in antirust interfacial agents Property and stability.
Dispersing agent can be the combination in modified polyacrylic acid solution class and modified polycarboxylic acid salt, can be further improved The performances such as stability, adhesive force, the levelability of antirust interfacial agents.
Defoaming agent can be selected from any one in polysiloxane-polyether copolymer type of latex type, mineral oils.
Antifreeze can be diethylene glycol (DEG).
Fungicide can be one of isothiazolinone, benzoisothiazolinone or combination.
PH adjusting agent can be alkanolamine.
The preparation method of the antirust interfacial agents, includes the following steps:
Formula each component is weighed, acrylic emulsion and graphene glue are added to the water, with 1000-1500r/min rate It is sufficiently stirred, stands;Then trbasic zinc phosphate, quartz sand and titanium dioxide is added further sufficiently to stir with 2000-2500r/min rate It mixes, stands;It is eventually adding dispersing agent, defoaming agent, fungicide, antifreeze, pH adjusting agent, coalescing agent and polyurethane thickener, Being stirred evenly with 500-600r/min rate can be prepared by.
The application method of the antirust interfacial agents includes the following steps:
A, base treatment: solid smooth, dry clean, no greasy dirt is answered by base.In the loose base such as lime wall, calcium silicate board When upper brushing this product, it is proposed that first handled with the alkali-resistant sealing primer of same brand or metope strengthening agent base's sealing, uniformly applied Brush one to two time, it is more difficult in this way to fall off or crack until lime wall or loose base fully absorb full.
B, this product is one-component slurry, stirs evenly and directly can uniformly be brushed with hairbrush or roller after opening bucket.
C, tool: painting brush, roller.
D, thickness of dry film: 0.5-1.0 millimeters, (drying time can be with the difference of ambient temperature and humidity within each interval 4 hours or more And change).
E, with reference to usable floor area: 3-4 square metres/kg.
F, it execution conditions: constructs in 5 DEG C or more and 85% or less relative humidity.
G, it cleans: after all tools are finished, should wash with clean water immediately.
The beneficial effects of the present invention are:
Each component compatibility of the invention is preferable, is mainly improved by the cooperation of graphene glue and acrylic emulsion The adhesion strength of interfacial agents, to improve the adhesive force of interfacial agents;Mainly reach anti-flash rusting effect and fire-retardant by trbasic zinc phosphate Effect;To which interfacial agents of the invention have the effect of can be improved adhesive force and anti-flash rusting.
To sum up, this antirust interfacial agent is mainly used for brushing the base in all kinds of composite plates, due to gluing with very light Knotting strength can effectively bond base to there is very strong infiltration adhesiveness, form the netted coating of tough densification, firm tough;Energy The adhesive force of very big enhancing base materials and putty interlayer;And due to favorable rust preventing effect, anti-flash rusting, thus efficiently solve furred ceiling, The problems such as common putty of lightweight skeleton partition wall, new and old plastering metope, emulsion paint fall off, get rusty at hollowing, hole for nailing.
Specific embodiment
Below by specific embodiment, the present invention is described in detail, but the purposes of these exemplary embodiments and Purpose is only used to enumerate the present invention, not constitutes any type of any restriction to real protection scope of the invention, more non-to incite somebody to action Protection scope of the present invention is confined to this.
Embodiment 1
A kind of antirust interfacial agents of the present embodiment, by forming following weight percentage components:
It is acrylic emulsion 46%, graphene glue 5%, dispersing agent 0.3%, defoaming agent 0.3%, fungicide 0.1%, freeze proof Agent 2%, pH adjusting agent 0.1%, coalescing agent 2%, polyurethane thickener 0.6%, trbasic zinc phosphate 5%, titanium dioxide 10%, quartz sand 15%, surplus is water.
Graphene glue is prepared via a method which: according to parts by weight, by 10-20 parts of graphene nanometer sheets, water 30-40 Part is mixed evenly with sbr powder 30-40 parts and is made.
Coalescing agent is Lauryl Alcohol ester.
When prepared by the antirust interfacial agents, formula each component is weighed, acrylic emulsion and graphene glue are added to the water, with 1000-1500r/min rate is sufficiently stirred, and stands;Then trbasic zinc phosphate, quartz sand and titanium dioxide are added with 2000-2500r/ Min rate is further sufficiently stirred, and stands;It is eventually adding dispersing agent, defoaming agent, fungicide, antifreeze, pH adjusting agent, film forming Auxiliary agent and polyurethane thickener, being stirred evenly with 500-600r/min rate can be prepared by.
Embodiment 2
Referring to embodiment 1, unlike the first embodiment, a kind of antirust interfacial agents of the present embodiment, by following weight hundred The group of ratio is divided to be grouped as:
It is acrylic emulsion 50%, graphene glue 6%, dispersing agent 0.4%, defoaming agent 0.4%, fungicide 0.2%, freeze proof Agent 2.5%, pH adjusting agent 0.2%, coalescing agent 2.5%, polyurethane thickener 0.8%, trbasic zinc phosphate 7%, titanium dioxide 8%, stone Sand 9%, surplus are water.
Embodiment 3
Referring to embodiment 1, unlike the first embodiment, a kind of antirust interfacial agents of the present embodiment, by following weight hundred The group of ratio is divided to be grouped as:
It is acrylic emulsion 47%, graphene glue 8%, dispersing agent 0.5%, defoaming agent 0.4%, fungicide 0.4%, freeze proof Agent 2%, pH adjusting agent 0.3%, coalescing agent 2%, polyurethane thickener 0.9%, trbasic zinc phosphate 9%, titanium dioxide 9, quartz sand 10%, surplus is water.
Comparative example 1
Referring to embodiment 1, unlike the first embodiment, this comparative example is the graphite in the antirust interfacial agents by embodiment 2 Alkene glue omits.
A kind of antirust interfacial agents of this comparative example, by forming following weight percentage components:
Acrylic emulsion 50%, dispersing agent 0.4%, defoaming agent 0.4%, fungicide 0.2%, antifreeze 2.5%, pH are adjusted Agent 0.2%, coalescing agent 2.5%, polyurethane thickener 0.8%, trbasic zinc phosphate 7%, titanium dioxide 8%, quartz sand 9%, surplus are Water.
Comparative example 2
Referring to embodiment 1, unlike the first embodiment, this comparative example is the phosphoric acid in the antirust interfacial agents by embodiment 2 Zinc omits.
A kind of interfacial agents of this comparative example, by forming following weight percentage components:
It is acrylic emulsion 50%, graphene glue 6%, dispersing agent 0.4%, defoaming agent 0.4%, fungicide 0.2%, freeze proof Agent 2.5%, pH adjusting agent 0.2%, coalescing agent 2.5%, polyurethane thickener 0.8%, titanium dioxide 8%, quartz sand 9%, it is remaining Amount is water.
The antirust interfacial agents of embodiment 1-3 and comparative example 1 are subjected to performance detection:
It referring to JC/T 907-2002 standard method production standard specimen and conserves to 7d, detects through alkali process, Frozen-thawed cycled Processing and immersion treated tensile bond strength, test method are as follows:
Alkali process: it after test specimen standard curing 7d, is totally submerged in 23 ± 2 DEG C of saturated calcium hydroxide solution, after 6d Test specimen is taken out and to dry with a cloth surface water stain, drawing connector is bonded with suitable high-strength adhesive, is immersed in test specimen after 7h It in 23 ± 2 DEG C of saturated calcium hydroxide solution, takes out for 24 hours, wipes the water stain rear detection tensile bond strength in surface.
Frozen-thawed cycled processing: after test specimen standard curing 7d, 1d in 23 ± 2 DEG C of water is immersed, test specimen is taken out, carried out 25 times Frozen-thawed cycled.Each Frozen-thawed cycled step are as follows: take out test specimen from water, it is water stain to dry with a cloth surface, keeps at -20 ± 3 DEG C 2h±20min.Test specimen is placed on 4h under standard test conditions after last time circulation, is connect with suitable high strength bond drawing Head detects tensile bond strength afterwards for 24 hours.
Immersion processing: aqueous slkali is replaced with water by the same alkali process of test method.
Through detecting, 3 kinds of obtained antirust interfacial agents freeze-thaw resistances are good in 1-3 of the embodiment of the present invention, and adhesion strength is high, It does not freeze at -20 DEG C, 7d shear bonding strength is 4.5Mpa or more, and tensile bond strength is that (test specimen is not done 4.0Mpa or more Under disposition).In 3.6MPa or more, Frozen-thawed cycled treated test specimen stretches viscous test specimen tensile bond strength after alkali process Knotting strength is in 3.7MPa or more, and immersion treated test specimen tensile bond strength is in 3.9MPa or more.
Main performance is as shown in table 1 below.
Table 1
The detection of anti-flash rusting:
Under conditions of 25 ± 5 DEG C, relative humidity 60%, the interfacial agents of the interfacial agents comparative example 2 of embodiment 2 are applied respectively Work is in clean steel plate and has on the steel structure of floating rust, as a result observation display, and the interfacial agents of comparative example 2 are to clean and have the base of floating rust Cannot achieve the purpose that anti-flash rusting on material, and the interfacial agents of embodiment 2 can effective closed substrate, no flash rusting generates.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit protection model of the invention It encloses.In addition, it should also be understood that, after reading the technical contents of the present invention, those skilled in the art can make the present invention each Kind change, modification and/or variation, all these equivalent forms equally fall within guarantor defined by the application the appended claims Within the scope of shield.

Claims (3)

1. a kind of antirust interfacial agents, which is characterized in that it by forming following weight percentage components:
2. antirust interfacial agents according to claim 1, which is characterized in that the graphene glue is made by the following method Standby: according to parts by weight, by 10-20 parts of graphene nanometer sheets, 30-40 parts and sbr powder 30-40 parts of water are mixed evenly It is made.
3. antirust interfacial agents according to claim 1, which is characterized in that coalescing agent is Lauryl Alcohol ester.
CN201910512472.8A 2019-06-13 2019-06-13 A kind of antirust interfacial agents Pending CN110204983A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110922821A (en) * 2019-12-17 2020-03-27 广东花王涂料有限公司 Moisture-proof, anti-falling and spot-rust-free interfacial agent and preparation method thereof
CN111118485A (en) * 2019-12-13 2020-05-08 东莞市富发化工材料有限公司 Novel antirust agent and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102766377A (en) * 2011-05-05 2012-11-07 厦门东顺涂料有限公司 Anti-yellowing interface agent
CN108046687A (en) * 2017-11-17 2018-05-18 厦门力嘉诚防水工程有限公司 A kind of modified cement-based water-repellent paint of graphene
CN108130024A (en) * 2017-12-12 2018-06-08 厦门力嘉诚防水工程有限公司 A kind of graphene pastes waterproof roll rubber powder
CN108707350A (en) * 2018-05-25 2018-10-26 厦门力嘉诚防水工程有限公司 A kind of graphene water-proof and leak-stopping coating
CN109135379A (en) * 2018-08-21 2019-01-04 成都新柯力化工科技有限公司 A kind of salt spray resistance anticorrosive paint graphene masterbatch and preparation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102766377A (en) * 2011-05-05 2012-11-07 厦门东顺涂料有限公司 Anti-yellowing interface agent
CN108046687A (en) * 2017-11-17 2018-05-18 厦门力嘉诚防水工程有限公司 A kind of modified cement-based water-repellent paint of graphene
CN108130024A (en) * 2017-12-12 2018-06-08 厦门力嘉诚防水工程有限公司 A kind of graphene pastes waterproof roll rubber powder
CN108707350A (en) * 2018-05-25 2018-10-26 厦门力嘉诚防水工程有限公司 A kind of graphene water-proof and leak-stopping coating
CN109135379A (en) * 2018-08-21 2019-01-04 成都新柯力化工科技有限公司 A kind of salt spray resistance anticorrosive paint graphene masterbatch and preparation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111118485A (en) * 2019-12-13 2020-05-08 东莞市富发化工材料有限公司 Novel antirust agent and preparation method thereof
CN110922821A (en) * 2019-12-17 2020-03-27 广东花王涂料有限公司 Moisture-proof, anti-falling and spot-rust-free interfacial agent and preparation method thereof

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Application publication date: 20190906