CN107502080A - A kind of self-cleaning coating - Google Patents

A kind of self-cleaning coating Download PDF

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Publication number
CN107502080A
CN107502080A CN201710784563.8A CN201710784563A CN107502080A CN 107502080 A CN107502080 A CN 107502080A CN 201710784563 A CN201710784563 A CN 201710784563A CN 107502080 A CN107502080 A CN 107502080A
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CN
China
Prior art keywords
parts
resin
self
dispersant
pigment
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
Application number
CN201710784563.8A
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Chinese (zh)
Inventor
周维华
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Shenzhen Science And Technology Co Ltd
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Shenzhen Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Science And Technology Co Ltd filed Critical Shenzhen Science And Technology Co Ltd
Priority to CN201710784563.8A priority Critical patent/CN107502080A/en
Publication of CN107502080A publication Critical patent/CN107502080A/en
Pending legal-status Critical Current

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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
    • C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • 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
    • C09D5/08—Anti-corrosive 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
    • C09D5/1662—Synthetic film-forming substance
    • C09D5/1668—Vinyl-type polymers
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08L2205/03—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)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of self-cleaning coating, including resin, pigment, solvent and auxiliary agent, wherein：The resin includes polyurethane resin, thermosetting acrylic resin, full etherified amino resins, fluorocarbon resin and organic siliconresin；The pigment is electron transfer type organic compound；The solvent includes cyclohexanone, dimethylbenzene, butyl ester and methyl iso-butyl ketone (MIBK)；The auxiliary agent includes levelling agent, defoamer and dispersant.The invention also discloses the preparation method of self-cleaning coating and application method.The self-cleaning coating of the present invention can be widely applied for incrustation and the protection of the industrial products such as stainless steel, aluminium alloy, cast iron, bakelite.

Description

A kind of self-cleaning coating
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of self-cleaning coating and preparation method thereof and application method.
Background technology
Self-cleaning coating is can be used in base material（Such as glass ceramics or timber stone material）Surface, had in itself by coating The hydrophobic and hydrophilic physical characteristic having, it can play antifouling and easy clean（Commercial also known as automatically cleaning, it is self-cleaning）The coating of effect.
The contamination pollution of film can be divided into suction contact scar and the attachment major class of contact scar two.Suction contact scar can pass through Improving the compactness of film makes pollutant be not easy to penetrate into.Such as outside the big precious oiliness anti-soil of Taiwan great Bao coating limited company Wall paint；The advanced acrylic wall protective paint of Sankeshu Paint Joint-Stock Limited Company；Carpoly Chemical Group Co., Ltd. Advanced solvent type exterior wall paint.And for attachment contact scar above coating without effective solution.People it is expected exploitation not always Easily attachment pollution or the self-cleaning coating for enabling attachment pollutant to be removed by means of the extraneous natural conditions such as rainwater, wind-force.
At present, in terms of coating self-cleaning property is improved, mainly have micronization technology, lotus leaf effect, balloon ceramic theory, from Demixing technology and photocatalytic effect scheduling theory and technology.In terms of attachment contact scar can be by improving film coated surface characteristic, pass through Increase or the water contact angle for reducing film coated surface, so that it is real that film coated surface, which has hydrophobicity (lotus leaf effect) or hydrophily, Existing film stain resistant, two general orientation of self-cleaning function.
The content of the invention
The technical purpose of the present invention is to provide a kind of self-cleaning coating.
In order to achieve the above object, the main technical schemes that the present invention uses include：
A kind of self-cleaning coating, including resin, pigment, solvent and auxiliary agent, wherein：
The resin includes polyurethane resin, thermosetting acrylic resin, full etherified amino resins and fluorocarbon resin；
The pigment is electron transfer type organic compound；
The solvent includes cyclohexanone, dimethylbenzene, butyl ester and methyl iso-butyl ketone (MIBK)；
The auxiliary agent includes levelling agent, defoamer and dispersant.
Preferably, by weight, the dosage of each composition is as follows：
Polyurethane resin 13-15 parts；
Thermosetting acrylic resin 8-12 parts；
Full etherified amino resins 3-7 parts；
Fluorocarbon resin 19-21 parts；
Pigment 10-20 parts；
Cyclohexanone 4.5-5.5 parts；
Dimethylbenzene 7.5-8.5 parts；
Butyl ester 11.5-12.5 parts；
Methyl iso-butyl ketone (MIBK) 8.5-9.5 parts；
Levelling agent 0.8-1.2 parts；
Defoamer 1.7-2.3 parts；
Dispersant 0.7-1.3 parts.
Preferably, the levelling agent is fluorine richness levelling agent, and the defoamer is silicon class defoamer, and the dispersant is height Molecule copolymer alkylammonium salt dispersant.
Preferably：By weight, the dosage of each composition is as follows：
13 parts of polyurethane resin；8 parts of thermosetting acrylic resin；Complete 3 parts of etherified amino resins；Fluorocarbon resin 19- parts；Pigment 10 Part；4.5 parts of cyclohexanone；7.5 parts of dimethylbenzene；11.5 parts of butyl ester；8.5 parts of methyl iso-butyl ketone (MIBK)；0.8 part of levelling agent；Defoamer 1.7 part；0.7 part of dispersant.
Preferably：By weight, the dosage of each composition is as follows：15 parts of polyurethane resin；Thermosetting acrylic resin 12 parts；Complete 7 parts of etherified amino resins；21 parts of fluorocarbon resin；20 parts of pigment；5.5 parts of cyclohexanone；8.5 parts of dimethylbenzene；Butyl ester 12.5 Part；9.5 parts of methyl iso-butyl ketone (MIBK)；1.2 parts of levelling agent；2.3 parts of defoamer；1.3 parts of dispersant.
Preferably：By weight, the dosage of each composition is as follows：
14 parts of polyurethane resin；10 parts of thermosetting acrylic resin；Complete 5 parts of etherified amino resins；20 parts of fluorocarbon resin；Pigment 15 Part；5 parts of cyclohexanone；8 parts of dimethylbenzene；12 parts of butyl ester；9 parts of methyl iso-butyl ketone (MIBK)；1 part of levelling agent；2 parts of defoamer；Dispersant 1 Part.
The beneficial effect of self-cleaning coating prepared by the present invention is：
1）Film is bright-colored, and colouring property is good；
2）It is excellent to the adhesive force of various metal bases；
3）Film has excellent water boiling resistance；
4）Excellent ply adhesion, it can recoat；
5）Excellent resistance to ag(e)ing and anti-corrosive properties.
It can be widely applied for incrustation and the protection of the industrial products such as stainless steel, aluminium alloy, cast iron, bakelite.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate this hair It is bright, rather than limitation the scope of the present invention.
A kind of self-cleaning coating, including resin, pigment, solvent and auxiliary agent, wherein：
The resin includes polyurethane resin, thermosetting acrylic resin, full etherified amino resins and fluorocarbon resin；
The pigment is electron transfer type organic compound；
The solvent includes cyclohexanone, dimethylbenzene, butyl ester and methyl iso-butyl ketone (MIBK)；
The auxiliary agent includes levelling agent, defoamer and dispersant.
Preferably, by weight, the dosage of each composition is as follows：
Polyurethane resin 13-15 parts；
Thermosetting acrylic resin 8-12 parts；
Full etherified amino resins 3-7 parts；
Fluorocarbon resin 19-21 parts；
Pigment 10-20 parts；
Cyclohexanone 4.5-5.5 parts；
Dimethylbenzene 7.5-8.5 parts；
Butyl ester 11.5-12.5 parts；
Methyl iso-butyl ketone (MIBK) 8.5-9.5 parts；
Levelling agent 0.8-1.2 parts；
Defoamer 1.7-2.3 parts；
Dispersant 0.7-1.3 parts.
Preferably, the levelling agent is fluorine richness levelling agent, and the defoamer is silicon class defoamer, and the dispersant is height Molecule copolymer alkylammonium salt dispersant.
Preferably：By weight, the dosage of each composition is as follows：
13 parts of polyurethane resin；8 parts of thermosetting acrylic resin；Complete 3 parts of etherified amino resins；Fluorocarbon resin 19- parts；Pigment 10 Part；4.5 parts of cyclohexanone；7.5 parts of dimethylbenzene；11.5 parts of butyl ester；8.5 parts of methyl iso-butyl ketone (MIBK)；0.8 part of levelling agent；Defoamer 1.7 part；0.7 part of dispersant.
Preferably：By weight, the dosage of each composition is as follows：15 parts of polyurethane resin；Thermosetting acrylic resin 12 parts；Complete 7 parts of etherified amino resins；21 parts of fluorocarbon resin；20 parts of pigment；5.5 parts of cyclohexanone；8.5 parts of dimethylbenzene；Butyl ester 12.5 Part；9.5 parts of methyl iso-butyl ketone (MIBK)；1.2 parts of levelling agent；2.3 parts of defoamer；1.3 parts of dispersant.
Preferably：By weight, the dosage of each composition is as follows：
14 parts of polyurethane resin；10 parts of thermosetting acrylic resin；Complete 5 parts of etherified amino resins；20 parts of fluorocarbon resin；Pigment 15 Part；5 parts of cyclohexanone；8 parts of dimethylbenzene；12 parts of butyl ester；9 parts of methyl iso-butyl ketone (MIBK)；1 part of levelling agent；2 parts of defoamer；Dispersant 1 Part.
The beneficial effect of self-cleaning coating prepared by the present invention is：
1）Film is bright-colored, and colouring property is good；
2）It is excellent to the adhesive force of various metal bases；
3）Film has excellent water boiling resistance；
4）Excellent ply adhesion, it can recoat；
5）Excellent resistance to ag(e)ing and anti-corrosive properties.
It can be widely applied for incrustation and the protection of the industrial products such as stainless steel, aluminium alloy, cast iron, bakelite.
Wherein, in one embodiment, it is mainly described as follows：
Purposes：It is widely used in incrustation and the protection of the industrial products such as stainless steel, aluminium alloy, cast iron, bakelite.
Composition：Special fluororesin acrylic resin, amino resins, organic pigment, solvent, auxiliary agent etc. are used as primary raw material It is formulated.
Characteristic：1st, film is bright-colored, and colouring property is good；
2nd, it is excellent to the adhesive force of various metal bases；
3rd, film has excellent water boiling resistance；
4th, excellent ply adhesion, can recoat；
5th, excellent endurance and anti-corrosive properties.
Outward appearance：Silver color thick liquid
Viscosity： 55-60 /25℃
Hardness： H-2H
Adhesive force：100%
Diluent： 40T124
Open dilute ratio: XTQ-A331:40T124=1:0.6-0.8
Baking condition： 180℃*25-30min
Thickness： 15-20um
Packing specification：1G, 18KG/T (depending on customer requirement)
Storage stability：At least six moon under normal temperature condition
Construction method：Aerial spraying
Construction precautions：
1：Coated article surface irregularities and greasy dirt must be removed totally.
2：Diluent please be use during construction paint, in order to avoid influence paint film appearance and performance.
3：During paint ratio will standard, can not be too dilute, and with 300 mesh above filter screen filtrations in case influence paint film appearance.
4:Extraordinary weather is met, please be in harmony worn-out and take charge of technician, to seek optimal coating process.
5：Can not be mixed with other paint during construction, the instrument of application please use specific purpose tool.
The technical principle of the present invention is described above in association with specific embodiment, these descriptions are intended merely to explain the present invention's Principle, it is impossible to be construed to limiting the scope of the invention in any way.Based on explaining herein, those skilled in the art Would not require any inventive effort can associate other embodiments of the present invention, and these modes fall within this hair Within bright protection domain.

Claims (6)

  1. A kind of 1. self-cleaning coating, it is characterised in that：Including resin, pigment, solvent and auxiliary agent, wherein：The resin includes poly- ammonia Ester resin, thermosetting acrylic resin, full etherified amino resins and fluorocarbon resin；
    The pigment is electron transfer type organic compound；
    The solvent includes cyclohexanone, dimethylbenzene, butyl ester and methyl iso-butyl ketone (MIBK)；
    The auxiliary agent includes levelling agent, defoamer and dispersant.
  2. 2. self-cleaning coating according to claim 1, it is characterised in that：By weight, the dosage of each composition is as follows：
    Polyurethane resin 13-15 parts；
    Thermosetting acrylic resin 8-12 parts；
    Full etherified amino resins 3-7 parts；
    Fluorocarbon resin 19-21 parts；
    Pigment 10-20 parts；
    Cyclohexanone 4.5-5.5 parts；
    Dimethylbenzene 7.5-8.5 parts；
    Butyl ester 11.5-12.5 parts；
    Methyl iso-butyl ketone (MIBK) 8.5-9.5 parts；
    Levelling agent 0.8-1.2 parts；
    Defoamer 1.7-2.3 parts；
    Dispersant 0.7-1.3 parts.
  3. 3. self-cleaning coating according to claim 1, it is characterised in that：The levelling agent is fluorine richness levelling agent, described to disappear Infusion is silicon class defoamer, and the dispersant is high-molecular copolymer alkylammonium salt dispersant.
  4. 4. self-cleaning coating according to claim 12, it is characterised in that：By weight, the dosage of each composition is as follows：
    13 parts of polyurethane resin；8 parts of thermosetting acrylic resin；Complete 3 parts of etherified amino resins；Fluorocarbon resin 19- parts；Pigment 10 Part；4.5 parts of cyclohexanone；7.5 parts of dimethylbenzene；11.5 parts of butyl ester；8.5 parts of methyl iso-butyl ketone (MIBK)；0.8 part of levelling agent；Defoamer 1.7 part；0.7 part of dispersant.
  5. 5. self-cleaning coating according to claim 1, it is characterised in that：
    By weight, the dosage of each composition is as follows：15 parts of polyurethane resin；12 parts of thermosetting acrylic resin；Full etherificate ammonia 7 parts of base resin；21 parts of fluorocarbon resin；20 parts of pigment；5.5 parts of cyclohexanone；8.5 parts of dimethylbenzene；12.5 parts of butyl ester；Methyl-isobutyl 9.5 parts of ketone；1.2 parts of levelling agent；2.3 parts of defoamer；1.3 parts of dispersant.
  6. 6. self-cleaning coating according to claim 1, it is characterised in that：By weight, the dosage of each composition is as follows：
    14 parts of polyurethane resin；10 parts of thermosetting acrylic resin；Complete 5 parts of etherified amino resins；20 parts of fluorocarbon resin；Pigment 15 Part；5 parts of cyclohexanone；8 parts of dimethylbenzene；12 parts of butyl ester；9 parts of methyl iso-butyl ketone (MIBK)；1 part of levelling agent；2 parts of defoamer；Dispersant 1 Part.
CN201710784563.8A 2017-09-04 2017-09-04 A kind of self-cleaning coating Pending CN107502080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710784563.8A CN107502080A (en) 2017-09-04 2017-09-04 A kind of self-cleaning coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710784563.8A CN107502080A (en) 2017-09-04 2017-09-04 A kind of self-cleaning coating

Publications (1)

Publication Number Publication Date
CN107502080A true CN107502080A (en) 2017-12-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110628254A (en) * 2019-09-30 2019-12-31 南通大学 Super-hydrophobic coating applied to diagnosis glass slide and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103396730A (en) * 2013-08-15 2013-11-20 东莞市通源达喷涂科技咨询有限公司 Thermochromic coating for metal, glass and ceramic and preparation method thereof
CN106118411A (en) * 2016-06-23 2016-11-16 佛山市固宇建朗建筑五金有限公司 A kind of Novel temperature sensing variable color metal door and window accessory and preparation method thereof
CN106118276A (en) * 2016-08-12 2016-11-16 深圳市鑫太庆科技有限公司 A kind of black temperature becomes paint
CN106280847A (en) * 2016-08-12 2017-01-04 深圳市鑫太庆科技有限公司 A kind of printing temperature allochroic paint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103396730A (en) * 2013-08-15 2013-11-20 东莞市通源达喷涂科技咨询有限公司 Thermochromic coating for metal, glass and ceramic and preparation method thereof
CN106118411A (en) * 2016-06-23 2016-11-16 佛山市固宇建朗建筑五金有限公司 A kind of Novel temperature sensing variable color metal door and window accessory and preparation method thereof
CN106118276A (en) * 2016-08-12 2016-11-16 深圳市鑫太庆科技有限公司 A kind of black temperature becomes paint
CN106280847A (en) * 2016-08-12 2017-01-04 深圳市鑫太庆科技有限公司 A kind of printing temperature allochroic paint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110628254A (en) * 2019-09-30 2019-12-31 南通大学 Super-hydrophobic coating applied to diagnosis glass slide and preparation method thereof
CN110628254B (en) * 2019-09-30 2021-03-23 南通大学 Super-hydrophobic coating applied to diagnosis glass slide and preparation method thereof

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