CN106497348A - A kind of Graphene strengthens vinylite anticorrosive paint and preparation method thereof - Google Patents

A kind of Graphene strengthens vinylite anticorrosive paint and preparation method thereof Download PDF

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Publication number
CN106497348A
CN106497348A CN201610966947.7A CN201610966947A CN106497348A CN 106497348 A CN106497348 A CN 106497348A CN 201610966947 A CN201610966947 A CN 201610966947A CN 106497348 A CN106497348 A CN 106497348A
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China
Prior art keywords
parts
graphene
vinylite
anticorrosive paint
vinyl ester
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Pending
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CN201610966947.7A
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Chinese (zh)
Inventor
王保军
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Anhui Xindalu Special Paint Co Ltd
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Anhui Xindalu Special Paint Co Ltd
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Priority to CN201610966947.7A priority Critical patent/CN106497348A/en
Publication of CN106497348A publication Critical patent/CN106497348A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/40—Glass
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres

Abstract

The present invention relates to coating material production technical field, and in particular to a kind of Graphene strengthens vinylite anticorrosive paint and preparation method thereof；The coating includes the raw material of following parts by weight：0.5 0.7 parts of 34 parts of 65 70 parts of vinyl ester resin H630, silane coupler KH570, defoamer BYK515,35 parts of aerosil, 0.4 0.6 parts of compound accelerant, color paste 23 parts, 46 parts of Graphene, 20 30 parts of glass flake, 23 parts of initiator；The coating that the present invention is provided has good closure, tensile strength, impact strength, and medium corrosion resistance.

Description

A kind of Graphene strengthens vinylite anticorrosive paint and preparation method thereof
Technical field
The present invention relates to coating material production technical field, and in particular to a kind of Graphene strengthens vinylite anticorrosive paint And preparation method thereof.
Background technology
For anticorrosive paint refers to relatively conventional anticorrosive paint, can apply in relatively harsh corrosive environment, and have A class anticorrosive paint of protection period longer than conventional anticorrosive paint can be reached.Favourite son of the anticorrosive paint as anticorrosive paint, from Since starting 60～seventies of 20th century application, developed rapidly, be widely used in emerging ocean engineering, Modern Traffic The fields such as transport, energy industry, large size industrial enterprise, urban operating mechanism.
Day can not be met however as the depth development in market, closure and tensile strength of existing anticorrosive paint etc. The market demands of cumulative length.Therefore, it is necessary to the properties to anticorrosive paint are improved.
Content of the invention
For the deficiencies in the prior art, the present invention introduces new material Graphene and is modified by improving formula, so as to Arrive a kind of Graphene and strengthened vinylite anticorrosive paint so that the closure of coating, tensile strength, impact strength, With medium corrosion resistance can be improved significantly, present invention also offers its preparation method a kind of.
For realizing that object above, the present invention are achieved by the following technical programs：
A kind of Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：
Vinyl ester resin H63065-70 parts, silane coupler KH5703-4 parts, defoamer BYK5150.5-0.7 parts, gas Aerosil 3-5 parts, compound accelerant 0.4-0.6 parts, color paste 2-3 parts, and Graphene 4-6 parts, glass flake 20-30 parts are drawn Send out agent 2-3 parts.
Further, described Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：
Vinyl ester resin H63066-68 parts, silane coupler KH5703-4 parts, defoamer BYK5150.6-0.7 parts, gas Aerosil 3-4 parts, compound accelerant 0.4-0.5 parts, color paste 2-3 parts, and Graphene 4-5 parts, glass flake 22-26 parts are drawn Send out agent 2-3 parts.
Further, described Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：
Vinyl ester resin H63066 parts, silane coupler KH5704 parts, defoamer BYK5150.6 parts, gas phase titanium dioxide 3 parts of silicon, 0.5 part of compound accelerant, color paste 2 parts, 5 parts of Graphene, 24 parts of glass flake, 2 parts of initiator.
A kind of Graphene strengthens the preparation method of vinylite anticorrosive paint, comprises the steps：
(1) Graphene is put in dehydrated alcohol, ultrasonic disperse adds vinyl ester resin H630, stirs；
(2) in high speed shear dispersion cylinder, add step (1) to obtain mixture, the rotating speed of high speed shear dispersion cylinder is set 1500～1800psi is set to, dispersion obtained vinyl ester resin masterbatch no less than 20 minutes；
(3) the interpolation silane coupler KH570 in vinyl ester resin masterbatch, defoamer BYK515, aerosil, Compound accelerant, color are pasted, mixing and stirring；
(4) by the mixture input kneader in step (3), kneading operation is carried out with glass flake, then vacuum takes off Bubble, obtains final product Graphene and strengthens vinylite anticorrosive paint.
Compared with prior art, the beneficial effects of the present invention is：
The Graphene that the present invention is provided strengthens the closure that vinylite anticorrosive paint can significantly improve coating, stretching Intensity, impact strength, and medium corrosion resistance.After tested, tensile strength：30Mpa；Comprcssive strength：98Mpa；Bending strength： 75Mpa；Impact strength：0.7J/cm2；Medium corrosion resistance (80 DEG C, 30% sulfurous acid soak 72h) percent mass penalty< 0.15%, hence it is evident that higher than the existing universal standard.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention is clearer, below in conjunction with the enforcement of the present invention Example, to the embodiment of the present invention in technical scheme be clearly and completely described.Embodiment in based on the present invention, this area The every other embodiment obtained under the premise of creative work is not made by those of ordinary skill, belongs to protection of the present invention Scope.
Embodiment 1：
A kind of Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：Vinyl esters tree Fat H63066 parts, silane coupler KH5704 parts, defoamer BYK5150.6 parts, 3 parts of aerosil, compound accelerant 0.5 Part, color pastes 2 parts, 5 parts of Graphene, 24 parts of glass flake, 2 parts of initiator.
Its preparation method, comprises the steps：
(1) Graphene is put in dehydrated alcohol, ultrasonic disperse adds vinyl ester resin H630, stirs；
(2) in high speed shear dispersion cylinder, add step (1) to obtain mixture, the rotating speed of high speed shear dispersion cylinder is set 1500～1800psi is set to, dispersion obtained vinyl ester resin masterbatch no less than 20 minutes；
(3) the interpolation silane coupler KH570 in vinyl ester resin masterbatch, defoamer BYK515, aerosil, Compound accelerant, color are pasted, mixing and stirring；
(4) by the mixture input kneader in step (3), kneading operation is carried out with glass flake, then vacuum takes off Bubble, obtains final product Graphene and strengthens vinylite anticorrosive paint.
When specifically used, solidified with initiator, you can.
Embodiment 2：
A kind of Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：Vinyl esters tree Fat H63068 parts, silane coupler KH5703 parts, defoamer BYK5150.7 parts, 3 parts of aerosil, compound accelerant 0.5 Part, color pastes 2 parts, 5 parts of Graphene, 26 parts of glass flake, 3 parts of initiator.
Its preparation method is with embodiment 1.
Embodiment 3：
A kind of Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：Vinyl esters tree Fat H63070 parts, silane coupler KH5703 parts, defoamer BYK5150.7 parts, 3 parts of aerosil, compound accelerant 0.6 Part, color pastes 2 parts, 6 parts of Graphene, 20 parts of glass flake, 3 parts of initiator.
Its preparation method is with embodiment 1.
Embodiment 4：
A kind of Graphene strengthens vinylite anticorrosive paint, including the raw material of following parts by weight：Vinyl esters tree Fat H63065 parts, silane coupler KH5704 parts, defoamer BYK5150.5 parts, 5 parts of aerosil, compound accelerant 0.4 Part, color pastes 3 parts, 4 parts of Graphene, 30 parts of glass flake, 2 parts of initiator.
Its preparation method is with embodiment 1.
Performance test is as follows：
Tensile strength：30Mpa；Comprcssive strength：98Mpa；Bending strength：75Mpa；Impact strength：0.7J/cm2；Media-resistant Corrosivity (80 DEG C, 30% sulfurous acid soak 72h) percent mass penalty<0.15%.
Above example only in order to technical scheme to be described, rather than a limitation；Although with reference to the foregoing embodiments The present invention has been described in detail, it will be understood by those within the art that：Which still can be to aforementioned each enforcement Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (4)

1. a kind of Graphene strengthens vinylite anticorrosive paint, it is characterised in that including the raw material of following parts by weight：
Vinyl ester resin H630 65-70 parts, silane coupler KH570 3-4 parts, defoamer BYK515 0.5-0.7 parts, gas Aerosil 3-5 parts, compound accelerant 0.4-0.6 parts, color paste 2-3 parts, and Graphene 4-6 parts, glass flake 20-30 parts are drawn Send out agent 2-3 parts.
2. Graphene as claimed in claim 1 strengthens vinylite anticorrosive paint, it is characterised in that including following weight The raw material of number：
Vinyl ester resin H630 66-68 parts, silane coupler KH570 3-4 parts, defoamer BYK515 0.6-0.7 parts, gas Aerosil 3-4 parts, compound accelerant 0.4-0.5 parts, color paste 2-3 parts, and Graphene 4-5 parts, glass flake 22-26 parts are drawn Send out agent 2-3 parts.
3. Graphene as claimed in claim 1 strengthens vinylite anticorrosive paint, it is characterised in that including following weight The raw material of number：
0.6 part of 4 parts of 66 parts of vinyl ester resin H630, silane coupler KH570, defoamer BYK515, aerosil 3 parts, 0.5 part of compound accelerant, color paste 2 parts, 5 parts of Graphene, 24 parts of glass flake, 2 parts of initiator.
4. a kind of Graphene as any one of claim 1-3 strengthens the preparation side of vinylite anticorrosive paint Method, it is characterised in that comprise the steps：
(1) Graphene is put in dehydrated alcohol, ultrasonic disperse adds vinyl ester resin H630, stirs；
(2) in high speed shear dispersion cylinder, add step (1) to obtain mixture, the rotating speed of high speed shear dispersion cylinder is set to 1500～1800psi, dispersion obtained vinyl ester resin masterbatch no less than 20 minutes；
(3) add silane coupler KH570 in vinyl ester resin masterbatch, defoamer BYK515, aerosil are combined Accelerator, color are pasted, mixing and stirring；
(4) by the mixture input kneader in step (3), kneading operation is carried out with glass flake, then vacuum defoamation, i.e., Obtain Graphene and strengthen vinylite anticorrosive paint.
CN201610966947.7A 2016-10-28 2016-10-28 A kind of Graphene strengthens vinylite anticorrosive paint and preparation method thereof Pending CN106497348A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108047896A (en) * 2017-12-29 2018-05-18 广东好邦石墨烯新材料科技有限公司 A kind of dual-component coating and its preparation method and application
CN108559358A (en) * 2018-04-19 2018-09-21 上海振华重工（集团）常州油漆有限公司 A kind of solvent-free graphene-glass flake anticorrosion paint and preparation method thereof
CN111534200A (en) * 2020-05-14 2020-08-14 哈尔滨鑫科纳米科技发展有限公司 Carbon nano tube reinforced aqueous vinyl ester high-temperature wear-resistant coating and preparation method thereof
CN112459434A (en) * 2020-11-03 2021-03-09 苏州恒祥环境工程有限公司 Manufacturing process of terrace with heavy corrosion resistance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104789028A (en) * 2015-04-27 2015-07-22 武汉科技大学 Nano graphene fragment modified corrosion-resistant coating and preparation method thereof
CN105219219A (en) * 2015-10-19 2016-01-06 国网浙江省电力公司湖州供电公司 A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof
CN105623466A (en) * 2014-11-28 2016-06-01 中国科学院金属研究所 High-conductivity heavy anti-corrosion coating and preparation method therefor
CN105694658A (en) * 2014-11-28 2016-06-22 中国科学院金属研究所 High-temperature-resistant graphene/vinyl-based resin anticorrosive coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105623466A (en) * 2014-11-28 2016-06-01 中国科学院金属研究所 High-conductivity heavy anti-corrosion coating and preparation method therefor
CN105694658A (en) * 2014-11-28 2016-06-22 中国科学院金属研究所 High-temperature-resistant graphene/vinyl-based resin anticorrosive coating and preparation method thereof
CN104789028A (en) * 2015-04-27 2015-07-22 武汉科技大学 Nano graphene fragment modified corrosion-resistant coating and preparation method thereof
CN105219219A (en) * 2015-10-19 2016-01-06 国网浙江省电力公司湖州供电公司 A kind of novel wear resistant, protection against corrosion, Antistatic Paint and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108047896A (en) * 2017-12-29 2018-05-18 广东好邦石墨烯新材料科技有限公司 A kind of dual-component coating and its preparation method and application
CN108559358A (en) * 2018-04-19 2018-09-21 上海振华重工（集团）常州油漆有限公司 A kind of solvent-free graphene-glass flake anticorrosion paint and preparation method thereof
CN108559358B (en) * 2018-04-19 2020-04-28 上海振华重工（集团）常州油漆有限公司 Solvent-free graphene-glass flake anticorrosive paint and preparation method thereof
CN111534200A (en) * 2020-05-14 2020-08-14 哈尔滨鑫科纳米科技发展有限公司 Carbon nano tube reinforced aqueous vinyl ester high-temperature wear-resistant coating and preparation method thereof
CN112459434A (en) * 2020-11-03 2021-03-09 苏州恒祥环境工程有限公司 Manufacturing process of terrace with heavy corrosion resistance

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