CN109679438A - A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof - Google Patents

A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof Download PDF

Info

Publication number
CN109679438A
CN109679438A CN201811589413.2A CN201811589413A CN109679438A CN 109679438 A CN109679438 A CN 109679438A CN 201811589413 A CN201811589413 A CN 201811589413A CN 109679438 A CN109679438 A CN 109679438A
Authority
CN
China
Prior art keywords
parts
latex
fluorine
composition
cosolvent
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
CN201811589413.2A
Other languages
Chinese (zh)
Inventor
于胜楠
王新
张学龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinochem New Mstar Technology Ltd In Shenyang
Shenyang Research Institute of Chemical Industry Co Ltd
Original Assignee
Sinochem New Mstar Technology Ltd In Shenyang
Shenyang Research Institute of Chemical Industry 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 Sinochem New Mstar Technology Ltd In Shenyang, Shenyang Research Institute of Chemical Industry Co Ltd filed Critical Sinochem New Mstar Technology Ltd In Shenyang
Priority to CN201811589413.2A priority Critical patent/CN109679438A/en
Publication of CN109679438A publication Critical patent/CN109679438A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C09D133/14Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • C09D133/16Homopolymers or copolymers of esters containing halogen atoms
    • 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
    • C09D127/00Coating 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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating 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
    • C09D127/12Coating 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
    • 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
    • C09D5/16Antifouling paints; Underwater paints
    • C09D5/1656Antifouling paints; Underwater paints characterised by the film-forming substance
    • C09D5/1662Synthetic film-forming substance
    • C09D5/1668Vinyl-type polymers
    • 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
    • C09D5/16Antifouling paints; Underwater paints
    • C09D5/1687Use of special additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention belongs to technical field of coatings, specifically a kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof.Composition is made of fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent;In parts by mass, 10~220 parts of fluorin modified crylic acid lotion, 0~125 part of latex A, 1~20 part of hydrophobic filler, 0~50 part of fluorocarbon surfactant, 0.1~5 part of wetting dispersing agent, 0~60 part of water, 0~10 part of cosolvent.In the present composition ingredient hydrophobic filler independent role or with fluorocarbon surfactant act synergistically, the hydrophobicity of clear coat composition film coated surface can be improved.Preparation method provided by the invention is simple and direct, easily operated.

Description

A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof
Technical field
The invention belongs to technical field of coatings, specifically a kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition And preparation method thereof.
Background technique
Hydrophobicity self-cleaning coating is a kind of with hydrophobic, automatically cleaning characteristic functional paint, quick to contamination or icing There is higher application value in the fields such as electric power, aviation, ocean, building, the pipeline of sense.It is real usually using fluorine carbon or organosilicon material Existing hydrophobic, self-cleaning function, wherein fluorocarbon material has the characteristics that surface energy is low, stability is high, receives the wide of researcher General concern.In fluorocarbon material, fluorine-containing polyacrylic acid material has the preferable performances such as fast light, ageing-resistant, Bao Se and film forming, There is good development prospect.
Fluorine-containing hydrophobicity self-cleaning coating be with solvent based product at present it is more, although excellent performance, due to apply Organic solvent volatile quantity is larger during brush, and certain pressure is caused to environmental protection.In recent years, related industry policy by Gradually limitation volatile organic matter (VOC) content is higher than the paint development of 420g/L, therefore the environment-friendly type aqueous substitute products of exploitation have Important meaning.
The main film forming matter of fluorine-containing water paint is fluorine-containing lotion.The hydrophobicity of lotion itself is usually not Foot, it is difficult to make the water contact angle of film reach 95 ° or more or higher level, need to assign it by being further modified Higher hydrophobicity.Such as CN102220063B, CN102260444B, CN103756541B utilize flucride siloxane, chlorosilane Hydrophobically modified is carried out to filler etc. hydrophobic low-surface-energy modifying agent, CN102382536B adsorbs small molecule using inorganic nano-filler Anti-icing substance carries out hydrophobically modified, then mixes with lotion to reach and improve the hydrophobic purpose of film, achieves preferable effect Fruit.It is aforementioned modified since the hydrophobic low-surface-energy modifying agent for using departmental cost relatively high, and modified operation are relatively numerous The large-scale promotion application of method still has certain difficulty.
Summary of the invention
Present invention aims at propose a kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition.
To realize foregoing purpose, the invention adopts a technical scheme as:
A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition, composition by fluorin modified crylic acid lotion, latex A, Hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition;In parts by mass, fluorin modified crylic acid cream 10~220 parts of liquid, 0~125 part of latex A, 1~20 part of hydrophobic filler, 0~50 part of fluorocarbon surfactant, wetting dispersing agent 0.1~5 part, 0~60 part of water, 0~10 part of cosolvent.
It is preferred that the composition is by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, profit Hygroscopic water powder, water and cosolvent composition;In parts by mass, 15~210 parts of fluorin modified crylic acid lotion, 0~115 part of latex A, dredge 1~17 part of aqueous filler, 0~47 part of fluorocarbon surfactant, 0.1~4.5 part of wetting dispersing agent, 0~56 part of water, cosolvent 0 ~9.4 parts.
Further preferably, the composition is by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluoro-carbon surface active Agent, wetting dispersing agent, water and cosolvent composition;In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, latex A 0~108 Part, 0~52 part of water, is helped 1~15 part of hydrophobic filler, 0~45.3 part of fluorocarbon surfactant, 0.1~4 part of wetting dispersing agent 0~9.1 part of solvent.
Still further preferably, the composition is living by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surface Property agent, wetting dispersing agent, water and cosolvent composition;In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, latex A 0~ 108 parts, 1~15 part of hydrophobic filler, 4~45.3 parts of fluorocarbon surfactant, 0.1~4 part of wetting dispersing agent, 0~52 part of water, 0~9.1 part of cosolvent.
Further more preferably, the composition is by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surface Activating agent, wetting dispersing agent, water and cosolvent composition;In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, latex A 3 ~108 parts, 1~15 part of hydrophobic filler, 4~45.3 parts of fluorocarbon surfactant, 0.1~4 part of wetting dispersing agent, water 10~52 Part, 1~9.1 part of cosolvent.
It is further preferred that the composition by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, Wetting dispersing agent, water and cosolvent composition;In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, 7~108 parts of latex A, 1~15 part of hydrophobic filler, 4~45.3 parts of fluorocarbon surfactant, 0.1~4 part of wetting dispersing agent, 20~52 parts of water, hydrotropy 2~9.1 parts of agent.
The latex A be styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion, in fluorine carbon emulsion any one or mixtures thereof;
The hydrophobic filler is calcium laurate, zinc laurate, odium stearate, magnesium stearate, the stearic acid of powder state Aluminium, calcium stearate, in zinc stearate any one or mixtures thereof;0.1~100 μm of diameter of particle,
The cosolvent be ethyl alcohol, isopropanol, n-butanol, acetone, in ethyl acetate any one or mixtures thereof.
It is preferred that
The latex A be silicone acrylic emulsion, in fluorine carbon emulsion any one or mixtures thereof;
The hydrophobic filler is the odium stearate of powder state, magnesium stearate, aluminum stearate, calcium stearate, stearic acid In zinc any one or mixtures thereof;0.1~75 μm of preferable particle size, 0.1~50 μm of further preferred partial size;
The cosolvent is ethyl alcohol and/or isopropanol.
The above-mentioned record fluorin modified crylic acid lotion is single by fluorine-containing (ester) monomer and other acrylic acid (ester) What body and other vinyl monomers were obtained by emulsion polymerisation process, it can be self-control or this field commercial product;The fluorine Carbon surface active agent and wetting dispersing agent are this field commercial product;
The preparation method of environment-friendly type hydrophobicity fluorine-containing clear coat composition: according to the proportion, in advance container bottom, Wall surface sprays part hydrophobic filler with spray pattern;Fluorin modified crylic acid lotion, latex A, partially hydrophobic is then added to fill out Material, wetting dispersing agent are stirred, and are then added fluorocarbon surfactant and cosolvent and are continued to be stirred 10~60min and obtain Obtain mixture;Remaining hydrophobic filler is finally sprayed on by said mixture surface with spray pattern, each ingredient is made to be uniformly dispersed As environment-friendly type hydrophobicity fluorine-containing clear coat composition.
The mixing speed is that mechanical stirring rate is 50~200rpm.
A kind of application of environment-friendly type hydrophobicity fluorine-containing clear coat composition, into composition be added 0.1~10 part at Film auxiliary agent is uniformly mixed rear film, under room temperature naturally dry.The coalescing agent is propandiol butyl ether, dipropyl two Alcohol butyl ether, dipropylene glycol methyl ether, in Texanol (alcohol ester 12) any one or mixtures thereof, preferred alcohol ester 12;It is preferred that mechanical Stirring rate is 50~200rpm.
The present composition is the proportion of material with power (the independent film of fluorin modified crylic acid lotion hydrophilic and hydrophobic The size of water contact angle) it is adjusted, when being insufficient to allow the hydrophobicity of composition film to further increase using hydrophobic filler When, the dosage of latex A and fluorocarbon surfactant can be increased, suitably to further increase the hydrophobicity of composition film.
Advantage for present invention:
The hydrophobic groupings such as the fluorine carbon of latex A and fluorocarbon surfactant, organosilicon are enriched in film in the present composition Supplementary function is played to the fluorine carbon hydrophobic grouping of fluorin modified crylic acid lotion in surface, reduces film to the compatibility of water;Hydrophobicity Filler part, in composition surface enrichment, is supplemented the deficiency of spontaneous segregation effect, plays and increase surface by physics spray method Roughness effect;The collaboration of aforementioned effect makes water droplet be not easy to attach in film coated surface, plays hydrophobic effect, there is good hydrophobicity Energy.The method of the present invention is simple and direct, easily operated.
Detailed description of the invention
Fig. 1 is the film water contact angle image that composition is made in the embodiment of the present invention 4.
Fig. 2 is the film water contact angle image that composition is made in comparative example 1 of the present invention.
Specific embodiment
Implementation process of the invention is illustrated below by way of comparative example and embodiment, and providing comparative example and embodiment is to manage The convenience of solution, be not intended to limit the present invention the range covered.Those skilled in the art is under the inspiration of the present invention, main in the present invention The change that purport is made in the range of covering still in the scope of the present invention within.
Embodiment 1: preparation test film, comprising the following steps:
In parts by mass, 4 parts of magnesium stearates are sprayed with spray pattern in container bottom, wall surface in advance;It, will in terms of mass parts 109 parts of fluorin modified crylic acid lotions, 15 parts of magnesium stearates, 4 parts of wetting dispersing agents are stirred, stirring rate 200rpm;Continue It is stirred 10min, is gained after dispersion.0.8 part of alcohol ester 12 is added into composition, aforementioned mixed after being uniformly mixed It closes object surface and 5 parts of magnesium stearates is sprayed with spray pattern;Then film, stirring rate 190rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 118.0 °.
The fluorin modified crylic acid lotion is selected from Shanghai instruction and reaches HD-827, and embodiment 2~4 is same.The preferred P- of wetting dispersing agent 19 dispersing agents, stearate particle can preferably be sieved by 50 μm, and following example is same.
Embodiment 2: preparation test film, comprising the following steps:
4 parts of magnesium stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 109 parts of fluorine richness third Olefin(e) acid lotion, 15 parts of magnesium stearates, 4 parts of wetting dispersing agents, 50 parts of water are stirred, stirring rate 200rpm;Then 5.5 are added Part isopropanol continues to be stirred 10min, is gained after dispersion.0.8 part of alcohol ester 12 is added into composition, is stirred 5 parts of magnesium stearates are sprayed with spray pattern on aforementioned mixture surface after even;Then film, stirring rate 190rpm;Room temperature item Naturally dry under part.
It tests under room temperature, Static water contact angles are 126.6 °.
Embodiment 3: preparation test film, comprising the following steps:
4 parts of magnesium stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 109 parts of fluorine richness third Olefin(e) acid lotion, 15 parts of magnesium stearates, 4 parts of wetting dispersing agents, 50 parts of water are stirred, stirring rate 200rpm;Then it is added 45.3 portions of fluorocarbon surfactants and 5.5 parts of isopropanols continue to be stirred 10min, are gained after dispersion.Into composition 0.8 part of alcohol ester 12 is added, 5 parts of magnesium stearates are sprayed with spray pattern on aforementioned mixture surface after being uniformly mixed;Then Film, stirring rate 190rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 138.8 °.
The fluorocarbon surfactant is selected from Du Pont Zonyl 8857A, and embodiment 4 is same.
Embodiment 4: preparation test film, comprising the following steps:
4 parts of magnesium stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 109 parts of fluorine richness third Olefin(e) acid lotion, 97 parts of fluorine carbon emulsions, 15 parts of magnesium stearates, 4 parts of wetting dispersing agents, 50 parts of water are stirred, stirring rate 200rpm;Then 45.3 portions of fluorocarbon surfactants are added and 5.5 parts of isopropanols continues to be stirred 10min, be after dispersion Gained.0.8 part of alcohol ester 12 is added into composition, on aforementioned mixture surface with spray pattern sprinkling 5 after being uniformly mixed Part magnesium stearate;Then film, stirring rate 190rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 150.0 °.
The preferred Changshu Lin Run product of fluorine carbon emulsion.
Embodiment 5: preparation test film, comprising the following steps:
5 parts of odium stearate are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 170 parts of fluorine richness third Olefin(e) acid lotion, 35 parts of fluorine carbon emulsions, 8 parts of odium stearate, 1.5 parts of wetting dispersing agents, 52 parts of water are stirred, stirring rate 160rpm;Then 20 portions of fluorocarbon surfactants are added to continue to be stirred 54min, are gained after dispersion.Into composition 9 parts of alcohol esters 12 are added, 5 parts of odium stearate are sprayed with spray pattern on aforementioned mixture surface after being uniformly mixed;Then it applies Film, stirring rate 170rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 145.4 °.
The fluorin modified crylic acid lotion is selected from the long brightness LS-WBR7718W in Shenzhen, and fluorocarbon surfactant is selected from Du Pont Capstone FS-31。
Embodiment 6: preparation test film, comprising the following steps:
2 parts of zinc stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 175 parts of fluorine richness third Olefin(e) acid lotion, 4 parts of zinc stearates, 0.1 part of wetting dispersing agent, 48 parts of water are stirred, stirring rate 140rpm;Then 4 are added Part fluorocarbon surfactant and 2.3 parts of n-butanols continue to be stirred 25min, are gained after dispersion.It is added into composition 0.1 part of alcohol ester 12 sprays 1 part of zinc stearate on aforementioned mixture surface after being uniformly mixed with spray pattern;Then film, Stirring rate 130rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 141.7 °.
The fluorin modified crylic acid lotion is selected from the long brightness LS-WBRF1001 in Shenzhen, and fluorocarbon surfactant is selected from Du Pont Zonyl 8740。
Embodiment 7: preparation test film, comprising the following steps:
1 part of odium stearate is sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 20 parts of fluorine richness third Olefin(e) acid lotion, 108 parts of fluorine carbon emulsions, 1 part of odium stearate, 2.9 parts of wetting dispersing agents are stirred, stirring rate 50rpm;Then 3.6 parts of isopropanols are added to continue to be stirred 46min, are gained after dispersion.6 parts of alcohol esters 12, stirring are added into composition 1 part of odium stearate is sprayed with spray pattern on aforementioned mixture surface after mixing;Then film, stirring rate 60rpm;Room Naturally dry under the conditions of temperature.
It tests under room temperature, Static water contact angles are 141.4 °.
The fluorin modified crylic acid lotion is selected from Shanghai instruction and reaches HD-8327.
Embodiment 8: preparation test film, comprising the following steps:
4 parts of calcium stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 130 parts of fluorine richness third Olefin(e) acid lotion, 87 parts of silicone acrylic emulsions, 11 parts of calcium stearates, 2.5 parts of wetting dispersing agents, 28 parts of water are stirred, stirring rate 90rpm;Then 17 portions of fluorocarbon surfactants are added and 4.2 parts of ethyl alcohol continues to be stirred 60min, be gained after dispersion. 10 parts of alcohol esters 12 are added into composition, 5 parts of tristearin are sprayed with spray pattern on aforementioned mixture surface after being uniformly mixed Sour calcium;Then film, stirring rate 80rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 145.1 °.
The fluorin modified crylic acid lotion is selected from Shanghai instruction and reaches HD-827, and silicone acrylic emulsion is selected from Qingdao and makes the country prosperous product, fluorine carbon Surfactant is selected from Du Pont Capstone FS-3100.
Embodiment 9: preparation test film, comprising the following steps:
4 parts of aluminum stearates are sprayed with spray pattern in container bottom, wall surface in advance;In terms of mass parts, by 200 parts of fluorine richness third Olefin(e) acid lotion, 7 parts of fluorine carbon emulsions, 14 parts of aluminum stearates, 1.7 parts of wetting dispersing agents, 36 parts of water are stirred, stirring rate 90rpm;Then 25 portions of fluorocarbon surfactants are added and 9.1 parts of ethyl alcohol continues to be stirred 33min, be gained after dispersion. 6 parts of alcohol esters 12 are added into composition, 5 parts of stearic acid are sprayed with spray pattern on aforementioned mixture surface after being uniformly mixed Aluminium;Then film, stirring rate 75rpm;Naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 146.5 °.
The fluorin modified crylic acid lotion is selected from the long brightness LS-WBR7718W in Shenzhen, and fluorocarbon surfactant is selected from Du Pont Zonyl 8740。
Comparative example 1: preparation blank control film, comprising the following steps:
By the direct film of fluorin modified crylic acid lotion of embodiment 4, naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 68.6 °.
Comparative example 2: preparation blank control film, comprising the following steps:
By the direct film of fluorin modified crylic acid lotion of embodiment 5, naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 82.2 °.
Comparative example 3: preparation blank control film, comprising the following steps:
By the direct film of fluorin modified crylic acid lotion of embodiment 6, naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 85.3 °.
Comparative example 4: preparation blank control film, comprising the following steps:
By the direct film of fluorin modified crylic acid lotion of embodiment 7, naturally dry under room temperature.
It tests under room temperature, Static water contact angles are 80.2 °.
To sum up, in the present invention, hydrophobic filler individually or with fluorocarbon surfactant acts synergistically, and can effectively assign painting The hydrophobic automatically cleaning characteristic of film surface, further in the case where hydrophobic filler is existed simultaneously with fluorocarbon surfactant and certain Proportion under gained film water contact angle can be improved to 140~150 °, further increase the hydrophobicity of composition film.

Claims (10)

1. a kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition, it is characterised in that: composition is by fluorin modified crylic acid cream Liquid, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition;In parts by mass, fluorine changes 10~220 parts of acrylic emulsion of property, 0~125 part of latex A, 1~20 part of hydrophobic filler, 0~50 part of fluorocarbon surfactant, 0.1~5 part of wetting dispersing agent, 0~60 part of water, 0~10 part of cosolvent.
2. environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 1, it is characterised in that:
The composition by fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, Water and cosolvent composition;In parts by mass, 15~210 parts of fluorin modified crylic acid lotion, 0~115 part of latex A, hydrophobic filler 1~17 part, 0~47 part of fluorocarbon surfactant, 0.1~4.5 part of wetting dispersing agent, 0~56 part of water, 0~9.4 part of cosolvent.
3. environment-friendly type hydrophobicity fluorine-containing clear coat composition as described in claim 2, it is characterised in that: the composition By fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition; In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, 0~108 part of latex A, 1~15 part of hydrophobic filler, fluorine carbon table 0~45.3 part of face activating agent, 0.1~4 part of wetting dispersing agent, 0~52 part of water, 0~9.1 part of cosolvent.
4. environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 3, it is characterised in that: the composition By fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition; In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, 0~108 part of latex A, 1~15 part of hydrophobic filler, fluorine carbon table 4~45.3 parts of face activating agent, 0.1~4 part of wetting dispersing agent, 0~52 part of water, 0~9.1 part of cosolvent.
5. environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 4, it is characterised in that: the composition By fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition; In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, 3~108 parts of latex A, 1~15 part of hydrophobic filler, fluorine carbon table 4~45.3 parts of face activating agent, 0.1~4 part of wetting dispersing agent, 10~52 parts of water, 1~9.1 part of cosolvent.
6. environment-friendly type hydrophobicity fluorine-containing clear coat composition as described in claim 5, it is characterised in that: the composition By fluorin modified crylic acid lotion, latex A, hydrophobic filler, fluorocarbon surfactant, wetting dispersing agent, water and cosolvent composition; In parts by mass, 20~200 parts of fluorin modified crylic acid lotion, 7~108 parts of latex A, 1~15 part of hydrophobic filler, fluorine carbon table 4~45.3 parts of face activating agent, 0.1~4 part of wetting dispersing agent, 20~52 parts of water, 2~9.1 parts of cosolvent.
7. by environment-friendly type hydrophobicity fluorine-containing clear coat composition described in claim 1~6 any one, feature exists In:
The latex A be styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion, in fluorine carbon emulsion any one or mixtures thereof;
The hydrophobic filler is the calcium laurate of powder state, zinc laurate, odium stearate, magnesium stearate, aluminum stearate, hard In resin acid calcium, zinc stearate any one or mixtures thereof;
The cosolvent be ethyl alcohol, isopropanol, n-butanol, acetone, in ethyl acetate any one or mixtures thereof.
8. environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 7, it is characterised in that:
The latex A be silicone acrylic emulsion, in fluorine carbon emulsion any one or mixtures thereof;
The hydrophobic filler is in the odium stearate of powder state, magnesium stearate, aluminum stearate, calcium stearate, zinc stearate Any one or mixtures thereof;
The cosolvent is ethyl alcohol and/or isopropanol.
9. the preparation method of environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 1, it is characterised in that: According to the proportion, part hydrophobic filler is sprayed with spray pattern in container bottom, wall surface in advance;Fluorine richness propylene is then added Yogurt liquid, latex A, partially hydrophobic filler, wetting dispersing agent are stirred, and then add fluorocarbon surfactant and hydrotropy Agent continues to be stirred 10~60min acquisition mixture;Finally remaining hydrophobic filler is sprayed on spray pattern above-mentioned mixed Close object surface, as environment-friendly type hydrophobicity fluorine-containing clear coat composition.
10. the preparation method of environment-friendly type hydrophobicity fluorine-containing clear coat composition according to claim 9, feature exist In: the mixing speed is that mechanical stirring rate is 50~200rpm.
CN201811589413.2A 2018-12-25 2018-12-25 A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof Pending CN109679438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811589413.2A CN109679438A (en) 2018-12-25 2018-12-25 A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811589413.2A CN109679438A (en) 2018-12-25 2018-12-25 A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof

Publications (1)

Publication Number Publication Date
CN109679438A true CN109679438A (en) 2019-04-26

Family

ID=66189313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811589413.2A Pending CN109679438A (en) 2018-12-25 2018-12-25 A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof

Country Status (1)

Country Link
CN (1) CN109679438A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114133797A (en) * 2021-12-30 2022-03-04 王永勤 Super-hydrophobic antifouling paint composition
CN114316693A (en) * 2021-12-30 2022-04-12 王永勤 Preparation method of super-hydrophobic coating
CN114958101A (en) * 2022-05-09 2022-08-30 南通欣然粉末涂料有限公司 Polyaniline-reinforced high-hydrophobicity coating and preparation process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141600A (en) * 1994-02-24 1997-01-29 H·B·富勒许可和信贷公司 Flocked articles based on a foam or casting compound
CN1830909A (en) * 2006-03-28 2006-09-13 何安荣 Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof
CN103382344A (en) * 2013-08-07 2013-11-06 武汉工程大学 Water-based acrylate resin exterior wall coating containing fluoride and preparation method thereof
CN103849267A (en) * 2014-03-28 2014-06-11 立邦涂料(中国)有限公司 Water-based paint composition and preparation method thereof
CN106675296A (en) * 2016-07-14 2017-05-17 深圳市长辉新材料科技有限公司 Water-based coating composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141600A (en) * 1994-02-24 1997-01-29 H·B·富勒许可和信贷公司 Flocked articles based on a foam or casting compound
CN1830909A (en) * 2006-03-28 2006-09-13 何安荣 Water type multi-functional, hydrophobic, air-permeability and porous material, prepn. method and application thereof
CN103382344A (en) * 2013-08-07 2013-11-06 武汉工程大学 Water-based acrylate resin exterior wall coating containing fluoride and preparation method thereof
CN103849267A (en) * 2014-03-28 2014-06-11 立邦涂料(中国)有限公司 Water-based paint composition and preparation method thereof
CN106675296A (en) * 2016-07-14 2017-05-17 深圳市长辉新材料科技有限公司 Water-based coating composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《化工百科全书》编辑部: "《化工百科全书 第8卷》", 31 December 1994, 化学工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114133797A (en) * 2021-12-30 2022-03-04 王永勤 Super-hydrophobic antifouling paint composition
CN114316693A (en) * 2021-12-30 2022-04-12 王永勤 Preparation method of super-hydrophobic coating
CN114958101A (en) * 2022-05-09 2022-08-30 南通欣然粉末涂料有限公司 Polyaniline-reinforced high-hydrophobicity coating and preparation process thereof

Similar Documents

Publication Publication Date Title
CN109679438A (en) A kind of environment-friendly type hydrophobicity fluorine-containing clear coat composition and preparation method thereof
CN105820690B (en) A kind of preparation method and application of aqueous aerosil reflective heat-insulation paint
CN103319992B (en) A kind of Environmental-protecting elastic handfeel paint and using method thereof
CN104946033A (en) Sand texture paint and production method thereof
CN103897571A (en) Aqueous two-component wood varnish and application thereof
CN105419535B (en) A kind of bottom surface unification water-in-water multicolor coating and preparation method thereof
CN104046225B (en) A kind of high definition silk sliding surface paint and preparation method thereof
CN102704330A (en) Waterproof coating of carton
CN103756530A (en) High-flexibility anti-cracking primer and preparation method thereof
CN101121841A (en) Water exterior wall paint and its preparing process
CN108300200A (en) A kind of waterborne UV coating and preparation method thereof
CN108003770A (en) A kind of water-based crackle paint
CN105111870A (en) Organic and inorganic compound finish for outer walls
CN108034342A (en) A kind of preparation method of corrosion-resistant water-based metal baking vanish
CN105623451A (en) Self-cleaning fluorocarbon paint and preparation method thereof
CN107353741A (en) A kind of black interiro wall latex paint and preparation method thereof
CN112680294A (en) Water-based strippable asphalt cleaning agent and preparation method and application thereof
CN107556050A (en) A kind of low volatilization environment-friendly type silane Impregnation and preparation method thereof
CN109679423A (en) A kind of aqueous wood wax oil and preparation method thereof
CN109735191A (en) A kind of rapid draing aqueous woodware paint and preparation method thereof
CN110342957A (en) A kind of lotion octyl silane concrete hydrophober and preparation method thereof
CN107502124A (en) A kind of preparation method of environmentally friendly anti-pollution type exterior wall latex paint
CN108342134A (en) Aqueous ceramic paint and preparation method thereof and ceramics and preparation method thereof
CN106800853A (en) A kind of bathroom product coating and preparation method and application
CN106433413A (en) Two-component high-solid-content varnish and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190426