CN104403428B - A kind of anti-ultraviolet paint and preparation method thereof - Google Patents

A kind of anti-ultraviolet paint and preparation method thereof Download PDF

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Publication number
CN104403428B
CN104403428B CN201410636223.7A CN201410636223A CN104403428B CN 104403428 B CN104403428 B CN 104403428B CN 201410636223 A CN201410636223 A CN 201410636223A CN 104403428 B CN104403428 B CN 104403428B
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China
Prior art keywords
ultraviolet paint
epoxy resin
ultraviolet
paint
weight portion
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Expired - Fee Related
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CN201410636223.7A
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Chinese (zh)
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CN104403428A (en
Inventor
王栩
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Guangdong Shunde Qiqiang Chemical Engineering Technology Co ltd
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Qingdao Shenda Multi-Creation Technology Service Co Ltd
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Publication of CN104403428A publication Critical patent/CN104403428A/en
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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
    • C09D125/00Coating 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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02Homopolymers or copolymers of hydrocarbons
    • C09D125/04Homopolymers or copolymers of styrene
    • C09D125/06Polystyrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F112/00Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F112/02Monomers containing only one unsaturated aliphatic radical
    • C08F112/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F112/06Hydrocarbons
    • C08F112/08Styrene
    • 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
    • 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
    • C09D7/63Additives non-macromolecular organic
    • 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
    • C09D7/65Additives macromolecular
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

A kind of anti-ultraviolet paint and preparation method thereof, belongs to paint field.Without poisonous UV absorbent in anti-ultraviolet paint of the present invention, harmless to the person and Environmental security, beneficially environmental conservation and construction safety;Added epoxy resin primer can increase the coating adhesion at body surface;Utilizing microemulsion method synthetic polystyrene breast, synthesized polystyrene latex has the coating of the advantages, beneficially coating such as particle diameter little, good dispersion, good stability;Add inorganic filler and can increase the hardness of coating, intensity and wearability;Anti-ultraviolet paint preparation technology of the present invention is simple, easy to operate.

Description

A kind of anti-ultraviolet paint and preparation method thereof
Technical field
The present invention relates to the preparation method of a kind of coating, more particularly to a kind of anti-ultraviolet paint and preparation method thereof.
Background technology
Anti-ultraviolet paint, as the term suggests can effectively keep out ultraviolet to irradiate exactly and aging coating.In the U.S., FosterProducts company uses Nano-class zinc oxide, with hydroxyethyl cellulose as thickening agent, and adds other auxiliary agents and water After fully dispersed, then mix with acrylic emulsion stirring, be made for the water paint of anti-ultraviolet aging.The additionally U.S. The nano-ZnO that the particle diameter that Elementis company utilizes the said firm to be produced is about 80nm, with certain solvent, resin, auxiliary agent And organic ultraviolet (UV) resistant agent compounds, make anti-ultraviolet premix, can be as coating and a part for plastic formula.
Anti-ultraviolet paint is mainly made up of film forming resin, light stabilizer and other auxiliary agents etc., is used for improving polymer Composite coating ultraviolet light oxidisability, absorbs and blocks ultraviolet or capture the free radical caused by ultraviolet radiation, preventing Surface of wall, automotive coatings, housing material etc. are had good uviolresistance, resistance to ag(e)ing and weather-proof by molecular breakdown Property.But, the anti-ultraviolet paint stability used at present is poor, during life-time service along with absorbent molecule decomposition and Volatilization, product anti-uv-ray declines, it is difficult to the high anti-photooxidation of long-term holding, and can produce along with the decomposition of absorbent Certain toxicity.Therefore, the anti-ultraviolet paint of research environment friendly is an important directions of coating industry.
Summary of the invention
The present invention solves the problems referred to above, the invention provides a kind of anti-ultraviolet paint and preparation method thereof, the present invention Realize the technology that above-mentioned purpose used as follows:
A kind of anti-ultraviolet paint and preparation method thereof, is made up of the component of following weight portion:
Polystyrene latex 30-40 part;
Epoxy resin primer 10-16 part;
Levelling agent 2-8 part;
UV absorbent 17-20 part;
Inorganic filler 10-18 part.
The synthesis technique of wherein said polystyrene latex is as follows:
Respectively by 12.3-15.6g sodium lauryl sulphate, 3.9-10.2g1,4-butanediol, 12.9-17.5g deionized water Add polymerization autoclave, after stirring, add the potassium peroxydisulfate of 1.2-3.8g, then pass to 9.8-13.7g styrene monomer, After reacting 6-8h at 70-110 DEG C, add 1.2-2.4g hydroquinone terminator, discharging after cooling, obtain polystyrene latex.
Wherein said epoxy resin primer is made up of the component of following number, and described number is weight portion:
Oxirane E44 3-6 part;
Oxirane E51 7-10 part.
Wherein said levelling agent is made up of the component of following number, and described number is weight portion:
Methyl-silicone oil 1-4 part;
Polydimethylsiloxane 1-4 part.
Wherein said UV absorbent is made up of the component of following number, and described number is weight portion:
Octabenzone 14-15 part;
Oxybenzoic acid phenyl ester 3-5 part.
Wherein said organic filler is made up of the component of following number, and described number is weight portion:
Pulvis Talci 6-10 part;
Alumina powder 4-8 part.
The preparation technology of anti-ultraviolet paint of the present invention is as follows:
By above-mentioned each component according to polystyrene latex, epoxy resin primer, levelling agent, UV absorbent, inorganic fill out The order of material is separately added into blender, and with the rotating speed of 100-200r/min, at 60-90 DEG C, stirring 5-7h gets final product construction usage.
The present invention is had the beneficial effect that
1, without poisonous UV absorbent in anti-ultraviolet paint of the present invention, harmless, favorably to the person and Environmental security In environmental conservation and construction safety;
2, epoxy resin primer can increase the coating adhesion at body surface;
3, utilize microemulsion method synthetic polystyrene breast, synthesized polystyrene latex has that particle diameter is little, good dispersion, The coating of the advantages such as good stability, beneficially coating;
4, add inorganic filler and can increase the hardness of coating, intensity and wearability;
5, anti-ultraviolet paint preparation technology of the present invention is simple, easy to operate.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described, and specific embodiment is not intended to the present invention.
Embodiment 1: the invention provides a kind of anti-ultraviolet paint, be made up of the component of following weight portion:
Polystyrene latex 30 parts;
Oxirane E44 3 parts;
Oxirane E51 7 parts;
Methyl-silicone oil 1 part;
Polydimethylsiloxane 1 part;
Octabenzone 14 parts;
Oxybenzoic acid phenyl ester 3 parts;
Pulvis Talci 6 parts;
Alumina powder 4 parts.
The preparation technology of anti-ultraviolet paint of the present invention is as follows:
(1) respectively 12.3g sodium lauryl sulphate, 3.9g1,4-butanediol, 12.9g deionized water are added high pressure polymerisation Still, after stirring, adds the potassium peroxydisulfate of 1.2g, then passes to 9.8g styrene monomer, after reacting 6h, add 1.2g at 70 DEG C Hydroquinone terminator, discharging after cooling, obtain polystyrene latex.
(2) above-mentioned each component being separately added into blender, with the rotating speed of 100r/min, at 60 DEG C, stirring 5h can construct Use.
Embodiment 2: the invention provides a kind of anti-ultraviolet paint, be made up of the component of following weight portion:
Polystyrene latex 32 parts;
Oxirane E44 4 parts;
Oxirane E51 8 parts;
Methyl-silicone oil 2 parts;
Polydimethylsiloxane 2 parts;
Octabenzone 14 parts;
Oxybenzoic acid phenyl ester 4 parts;
Pulvis Talci 7 parts;
Alumina powder 5 parts.
The preparation technology of anti-ultraviolet paint of the present invention is as follows:
(1) respectively 12.7g sodium lauryl sulphate, 4.8g1,4-butanediol, 13.8g deionized water are added high pressure polymerisation Still, after stirring, adds the potassium peroxydisulfate of 1.8g, then passes to 9.9g styrene monomer, after reacting 7h, add 1.6g at 80 DEG C Hydroquinone terminator, discharging after cooling, obtain polystyrene latex.
(2) above-mentioned each component being separately added into blender, with the rotating speed of 150r/min, at 70 DEG C, stirring 5.5h can execute Work uses.
Embodiment 3: the invention provides a kind of anti-ultraviolet paint, be made up of the component of following weight portion:
Polystyrene latex 38 parts;
Oxirane E44 5 parts;
Oxirane E51 9 parts;
Methyl-silicone oil 3 parts;
Polydimethylsiloxane 3 parts;
Octabenzone 15 parts;
Oxybenzoic acid phenyl ester 4 parts;
Pulvis Talci 8 parts;
Alumina powder 7 parts.
The preparation technology of anti-ultraviolet paint of the present invention is as follows:
(1) respectively 14.8g sodium lauryl sulphate, 6.8g1,4-butanediol, 16.7g deionized water are added high pressure polymerisation Still, after stirring, adds the potassium peroxydisulfate of 3.4g, then passes to 12.7g styrene monomer, after reacting 7h, add at 100 DEG C 2.2g hydroquinone terminator, discharging after cooling, obtain polystyrene latex.
(2) above-mentioned each component being separately added into blender, with the rotating speed of 180r/min, at 85 DEG C, stirring 6h can construct Use.
Embodiment 4: the invention provides a kind of anti-ultraviolet paint, be made up of the component of following weight portion:
Polystyrene latex 40 parts;
Oxirane E44 6 parts;
Oxirane E51 10 parts;
Methyl-silicone oil 4 parts;
Polydimethylsiloxane 4 parts;
Octabenzone 15 parts;
Oxybenzoic acid phenyl ester 5 parts;
Pulvis Talci 10 parts;
Alumina powder 8 parts.
The preparation technology of anti-ultraviolet paint of the present invention is as follows:
(1) respectively 15.6g sodium lauryl sulphate, 10.2g1,4-butanediol, 17.5g deionized water are added high pressure and gather Close still, after stirring, add the potassium peroxydisulfate of 3.8g, then pass to 13.7g styrene monomer, after reacting 8h at 110 DEG C, add 2.4g hydroquinone terminator, discharging after cooling, obtain polystyrene latex.
(2) above-mentioned each component being separately added into blender, with the rotating speed of 200r/min, at 90 DEG C, stirring 7h can construct Use.

Claims (6)

1. an anti-ultraviolet paint, is made up of following raw material, and described number is weight portion:
Polystyrene latex 30-40 part;
Epoxy resin primer 10-16 part;
Levelling agent 2-8 part;
UV absorbent 17-20 part;
Inorganic filler 10-18 part;
Wherein said UV absorbent is made up of the component of following number, and described number is weight portion: 2-hydroxyl-4-is just Octyloxybenzophenone 14-15 part;Oxybenzoic acid phenyl ester 3-5 part.
2. a kind of anti-ultraviolet paint of claim 1, it is characterised in that: the synthesis technique of wherein said polystyrene latex As follows: respectively by 12. 3-15. 6g sodium lauryl sulphates, 3.9-10. 2g1,4-butanediol, 12. 9-17. 5g deionizations Water adds polymerization autoclave, after stirring, adds the potassium peroxydisulfate of 1. 2-3. 8g, then passes to 9.8-13. 7g styrene Monomer, after reaction 6-8h, adds 1.2-2. 4g hydroquinone terminator, discharging after cooling, obtains polystyrene latex.
3. a kind of anti-ultraviolet paint of claim 2, it is characterised in that: reaction temperature is 70-110 DEG C.
4. a kind of anti-ultraviolet paint of claim 1, it is characterised in that: wherein said epoxy resin primer is by following number Component composition, described number is weight portion: epoxy resin E44 3-6 part;Epoxy resin E51 7-10 part.
5. a kind of anti-ultraviolet paint of claim 1, it is characterised in that: wherein said inorganic filler is by the group of following number Part composition, described number is weight portion: Pulvis Talci 6-10 part;Alumina powder 4-8 part.
6. the preparation method of a kind of anti-ultraviolet paint described in claim 1, it is characterised in that: by each component according to polyphenyl second Alkene latex, epoxy resin primer, levelling agent, UV absorbent, the order of inorganic filler are separately added into blender, with 100- The rotating speed of 200r/min, at 60-90 DEG C, stirs 5-7h.
CN201410636223.7A 2014-11-13 2014-11-13 A kind of anti-ultraviolet paint and preparation method thereof Expired - Fee Related CN104403428B (en)

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CN104403428B true CN104403428B (en) 2016-12-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104962160B (en) * 2015-07-24 2018-02-09 苏州荣昌复合材料有限公司 A kind of plastics uvioresistant paint composition
CN105778708A (en) * 2016-03-11 2016-07-20 山东永泰集团有限公司 Ultraviolet-proof paint and preparation method thereof
CN106280737A (en) * 2016-08-13 2017-01-04 安庆市荷花化工有限责任公司 A kind of high rigidity coating for automotive alarm board and preparation method thereof
CN107298928A (en) * 2017-08-24 2017-10-27 蒋磊 A kind of sun-proof black glue and its preparation technology

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603346B2 (en) * 1979-03-20 1985-01-28 株式会社巴川製紙所 Water-based epoxy resin paint
CN102627900A (en) * 2012-03-20 2012-08-08 江苏同辉照明科技有限公司 Preparation method of anti-ultraviolet paint
CN102964982B (en) * 2012-12-13 2015-05-20 吴江华诚复合材料科技有限公司 Weather-resistant water-based polyurethane coating agent
CN103666196B (en) * 2013-12-02 2015-12-09 沃太能源南通有限公司 The preparation method of the epoxy resin-based paint that a kind of wind electricity blade of salt spray resistance is special
CN103965748B (en) * 2014-05-09 2016-04-27 安徽猛牛彩印包装有限公司 A kind of anti-ultraviolet paint

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Address before: 250199 Shandong Province, Licheng District, Ji'nan Huaxin Road, building 389, No. 601

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Address before: 266000 Shandong Province, Licang District, No. nine East Road, No. 320, building 205, room 2

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Denomination of invention: Ultraviolet-proof paint and preparation method thereof

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