CN103497622B - A kind of environment-friendly type contains interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof - Google Patents

A kind of environment-friendly type contains interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof Download PDF

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Publication number
CN103497622B
CN103497622B CN201310452429.XA CN201310452429A CN103497622B CN 103497622 B CN103497622 B CN 103497622B CN 201310452429 A CN201310452429 A CN 201310452429A CN 103497622 B CN103497622 B CN 103497622B
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environment
inorganic particulate
friendly type
polymer network
anticorrosion paint
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CN103497622A (en
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刘万青
杨蓓蓓
饶丹
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Hefei Huaqing High Tech Surface Technology Co ltd
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HEFEI HUAQING METAL SURFACE TREATMENT CO Ltd
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Abstract

The invention discloses a kind of environment-friendly type and contain interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof.Interpenetrating(polymer)networks emulsion containing inorganic particulate in the present invention is the inorganic particulate obtained by in-situ hydrolysis, with interpenetrating net polymer, there is good consistency, for interpenetrating(polymer)networks and inorganic particulate compound provide a kind of new preparation method, and protective system performance prepared by the method is better than polymer interpenetration network protective system.

Description

A kind of environment-friendly type contains interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof
Technical field
The present invention relates to paint field, be specially a kind of environment-friendly type and contain interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof.
Background technology
Interpenetrating(polymer)networks mixture (IPN) is that two or more cross-linked polymer runs through and the intertexture polymer network formed mutually, this technology can realize molecular level evenly runs through, thus makes matrix material have the advantageous property of each component of composition interpenetrating(polymer)networks simultaneously.Phenylpropyl alcohol/epoxy interpenetrating net polymer not only makes the adhesive property of acrylate, cinnamic high tenacity, snappiness and epoxy resin excellence, high stability combines, and these interpenetrating(polymer)networks have water tolerance and acid-proof alkaline when fine and close structure makes it be used as film and are all greatly improved.
At present, there is a certain distance with solvent type polymer coating in the waterborne polymeric coated material of environment-friendly type, add inorganic nano-particle to improve the method that the mechanical property of coating is simple economy in environmental protective polymer coating in the mechanical property such as wear resistance, scratch resistant.But the poor compatibility between inorganic nano-particle and polymkeric substance and very easily reuniting, how improving inorganic particulate consistency in the polymer and making nanoparticle disperse uniformly is have a difficult problem to be solved in the polymer.
Summary of the invention
The object of this invention is to provide a kind of environment-friendly type and contain interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof, the present invention adopts following technical scheme to achieve these goals:
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, is made up of the raw material of following weight parts:
Acrylate 26.1-35.58
Vinylbenzene 13-17.33
Epoxy resin 4.3-4.8
Tetraethoxy 2-16
KH5700.2-1.6
Propyl carbinol 5
Initiator 0.4-0.5
Solidifying agent 0.4-0.5
Emulsifying agent 0.4-0.5
Deionized water 100
Ammoniacal liquor (28%) 2
Preferably, described acrylate is the mixture of one or more of methyl methacrylate, butyl methacrylate, hydroxyethyl methylacrylate, β-dimethyl-aminoethylmethacrylate.
Preferably, described epoxy resin is bisphenol A type epoxy resin.
Preferably, described initiator is the one of Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile).
Preferably, described solidifying agent is the mixture of one or more of dimethyl ethylene glycol amine, tetraethylene pentamine, quadrol, triethylene tetramine.
Preferably, described emulsifying agent is one or more mixtures of the sodium laurylsulfonate of anionic, alkylbenzene sulfonate, aliphatic alcohol polyoxyvinethene phosphate, modification bay alcohol radical sodium sulfate.
A kind of environment-friendly type is containing the preparation method of the interpenetrating polymer network anticorrosion paint of inorganic particulate, acrylate, vinylbenzene, tetraethoxy, KH570, initiator are stirred as oil phase, emulsifying agent is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then above-mentioned emulsion is joined in the there-necked flask that agitator, thermometer and prolong are housed, after reacting 2h at water-bath 70 DEG C, epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled; Then add solidifying agent and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
In the present invention, the presoma of nanoparticle was added before polymer polymerizing, along with polyreaction is carried out, presoma is wrapped by the polymer, after being polymerized, under weak basic condition, presoma hydrolysis in-situ preparation nanoparticle, which solves nanoparticle dispersion problem in the polymer, and nanoparticle content in the polymer can be improved, substantially increase the mechanics problems such as the wear resistance of film.
Beneficial effect of the present invention is:
(1) the present invention utilizes ipn technology to obtain benzene emulsion containing Nano particles of silicon dioxide and Epoxy Interpenetration Polymer Networks structural composite material, effectively combines the advantage of bi-material, and improves the wear resisting property of film;
(2) the presoma tetraethoxy of silicon-dioxide joins in system by the present invention, in-situ preparation Nano particles of silicon dioxide under weak basic condition, and the method can the degree of scatter of simple and effective raising nanoparticle in film;
(3) protective system of the inierpeneirating network structure of method preparation provided by the present invention containing nanoparticle is better than simple polymer interpenetration network impregnating material performance;
(4) the invention provides a kind of new thinking and prepare nano-particles filled interpenetrating(polymer)networks matrix material, also for interpenetrating(polymer)networks, in wider field, application provides possibility.
Specific implementation method:
Below in conjunction with embodiment, the present invention is further described.Content involved in the present invention is not limited only to these examples.These examples only list limited change with clearer explanation the present invention, do not form the restriction of flesh and blood of the present invention.
Embodiment 1
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, comprises the raw material of following weight part:
Methyl methacrylate 26.1
Vinylbenzene 17.33
Epoxy resin 4.3
Tetraethoxy 16
KH5701.6
Propyl carbinol 5
Diisopropyl azodicarboxylate 0.4
Dimethyl ethylene glycol amine 0.4
Sodium laurylsulfonate 0.4
Deionized water 100
Ammoniacal liquor (28%) 2
Concrete preparation method is as follows:
The methyl methacrylate of above-mentioned mass parts, vinylbenzene, tetraethoxy, KH570 and Diisopropyl azodicarboxylate are stirred as oil phase, sodium laurylsulfonate is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then the emulsion mixed is joined in the there-necked flask that agitator, thermometer and prolong are housed, 2h is reacted at water-bath 70 DEG C, epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled; Then add dimethyl ethylene glycol amine and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 2
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, comprises the raw material of following weight part:
Methyl methacrylate 17.93
Butyl methacrylate 17.65
Vinylbenzene 13
Epoxy resin 4.8
Tetraethoxy 8.3
KH5700.83
Propyl carbinol 5
2,2'-Azobis(2,4-dimethylvaleronitrile) 0.5
Tetraethylene pentamine 0.5
Alkylbenzene sulfonate 0.5
Deionized water 100
Ammoniacal liquor (28%) 2
Concrete preparation method is as follows:
The methyl methacrylate of above-mentioned mass parts, butyl methacrylate, vinylbenzene, tetraethoxy, KH570 and 2,2'-Azobis(2,4-dimethylvaleronitrile) are stirred as oil phase, alkylbenzene sulfonate is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then the emulsion mixed is joined in the there-necked flask that agitator, thermometer and prolong are housed, 2h is reacted at water-bath 70 DEG C, epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled; Then add tetraethylene pentamine and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 3
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, comprises the raw material of following weight part:
Hydroxyethyl methylacrylate 35.58
Vinylbenzene 17.33
Bisphenol A type epoxy resin 4.6
Tetraethoxy 2
KH5700.2
Propyl carbinol 5
Diisopropyl azodicarboxylate 0.45
Quadrol 0.45
Aliphatic alcohol polyoxyvinethene phosphate 0.45
Deionized water 100
Ammoniacal liquor (28%) 2
Concrete preparation method is as follows:
By the hydroxyethyl methylacrylate of above-mentioned mass parts, vinylbenzene, tetraethoxy, KH570 and Diisopropyl azodicarboxylate stir as oil phase, aliphatic alcohol polyoxyvinethene phosphate is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then the emulsion mixed is joined and agitator is housed, in the there-necked flask of thermometer and prolong, 2h is reacted at water-bath 70 DEG C, bisphenol A type epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled, then add quadrol and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 4
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, comprises the raw material of following weight part:
β-dimethyl-aminoethylmethacrylate 17.93
Butyl methacrylate 11.75
Vinylbenzene 15.3
Epoxy resin 4.6
Tetraethoxy 8
KH5700.8
Propyl carbinol 5
2,2'-Azobis(2,4-dimethylvaleronitrile) 0.45
Dimethyl ethylene glycol amine 0.2
Quadrol 0.2
Modification bay alcohol radical sodium sulfate 0.45
Deionized water 100
Ammoniacal liquor (28%) 2
Concrete preparation method is as follows:
By the β-dimethyl-aminoethylmethacrylate of above-mentioned mass parts, butyl methacrylate, vinylbenzene, tetraethoxy, KH570 and 2,2'-Azobis(2,4-dimethylvaleronitrile) stir as oil phase, modification bay alcohol radical sodium sulfate is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then the emulsion mixed is joined and agitator is housed, in the there-necked flask of thermometer and prolong, 2h is reacted at water-bath 70 DEG C, epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled, then add dimethyl ethylene glycol amine, quadrol stirs 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 5
Environment-friendly type, containing an interpenetrating polymer network anticorrosion paint for inorganic particulate, comprises the raw material of following weight part:
Butyl methacrylate 15.1
Hydroxyethyl methylacrylate 11
Vinylbenzene 13
Bisphenol A type epoxy resin 4.3
Tetraethoxy 16
KH5701.6
Propyl carbinol 5
Diisopropyl azodicarboxylate 0.4
Triethylene tetramine 0.5
Sodium laurylsulfonate 0.2
Aliphatic alcohol polyoxyvinethene phosphate 0.2
Deionized water 100
Ammoniacal liquor (28%) 2
Concrete preparation method is as follows:
By the butyl methacrylate of above-mentioned mass parts, hydroxyethyl methylacrylate, vinylbenzene, tetraethoxy, KH570 and Diisopropyl azodicarboxylate stir as oil phase, by sodium laurylsulfonate, aliphatic alcohol polyoxyvinethene phosphate is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then the emulsion mixed is joined and agitator is housed, in the there-necked flask of thermometer and prolong, 2h is reacted at water-bath 70 DEG C, bisphenol A type epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled, then add triethylene tetramine and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.

Claims (1)

1. an environment-friendly type is containing the preparation method of the interpenetrating polymer network anticorrosion paint of inorganic particulate, it is characterized in that: by acrylate, vinylbenzene, tetraethoxy, KH570, initiator stirs as oil phase, emulsifying agent is dissolved in deionized water for stirring evenly as aqueous phase, oil phase is joined in aqueous phase and mixes, then above-mentioned emulsion is joined and agitator is housed, in the there-necked flask of thermometer and prolong, after reacting 2h at water-bath 70 DEG C, epoxy resin is dissolved in propyl carbinol and is slowly added drop-wise in there-necked flask, continue reaction 5h, after dripping ammoniacal liquor, obtained solution is cooled, then add solidifying agent and stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle, wherein, the parts by weight of each raw material are:
Described acrylate is the mixture of one or more of methyl methacrylate, butyl methacrylate, hydroxyethyl methylacrylate, β-dimethyl-aminoethylmethacrylate;
Described epoxy resin is bisphenol A type epoxy resin;
Described initiator is the one of Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile);
Described solidifying agent is the mixture of one or more of dimethyl ethylene glycol amine, tetraethylene pentamine, quadrol, triethylene tetramine;
Described emulsifying agent is one or more mixtures of the sodium laurylsulfonate of anionic, alkylbenzene sulfonate, aliphatic alcohol polyoxyvinethene phosphate, modification bay alcohol radical sodium sulfate;
The massfraction of described ammoniacal liquor is 28%.
CN201310452429.XA 2013-09-29 2013-09-29 A kind of environment-friendly type contains interpenetrating polymer network anticorrosion paint of inorganic particulate and preparation method thereof Active CN103497622B (en)

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CN104892816B (en) * 2015-05-13 2017-07-14 衡水新光化工有限责任公司 A kind of in-situ nano hybrid styrene-acrylic emulsion and using the emulsion as the antirust paint of base-material
CN110499089A (en) * 2019-08-23 2019-11-26 湖北双键精细化工有限公司 A kind of aqueous double-component epoxy paint for priming paint and top lacquer
CN110982377B (en) * 2019-12-02 2021-08-03 株洲飞鹿高新材料技术股份有限公司 Water-based epoxy coating for rail transit interior decoration and preparation method thereof

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CN101029115A (en) * 2007-03-07 2007-09-05 哈尔滨工业大学 Antirust emulsion of self-crosslinked interpenetrating net polymer and its production
CN101948561A (en) * 2010-09-10 2011-01-19 中山大桥化工集团有限公司 Organic/inorganic silicon hybrid resin for coating and preparation method thereof
CN102030873A (en) * 2010-10-27 2011-04-27 华南理工大学 Method for preparing nano silicon/polyacrylate composite emulsion
CN102127271A (en) * 2010-12-24 2011-07-20 大连工业大学 Water-based epoxy modified phosphorus-containing styrene-acrylic antirust emulsion and synthesis method thereof

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Publication number Priority date Publication date Assignee Title
ES2325867T3 (en) * 2004-10-13 2009-09-22 Luca Prezzi POLYMER COMPOSITIONS WITH MODIFIED NETWORKS OF SILOXANE, CORRESPONDING PRODUCTION AND USES OF THE SAME.

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Publication number Priority date Publication date Assignee Title
CN101029115A (en) * 2007-03-07 2007-09-05 哈尔滨工业大学 Antirust emulsion of self-crosslinked interpenetrating net polymer and its production
CN101948561A (en) * 2010-09-10 2011-01-19 中山大桥化工集团有限公司 Organic/inorganic silicon hybrid resin for coating and preparation method thereof
CN102030873A (en) * 2010-10-27 2011-04-27 华南理工大学 Method for preparing nano silicon/polyacrylate composite emulsion
CN102127271A (en) * 2010-12-24 2011-07-20 大连工业大学 Water-based epoxy modified phosphorus-containing styrene-acrylic antirust emulsion and synthesis method thereof

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Effective date of registration: 20221226

Address after: 230088 Floor 1, Building 4, No. 1666, Ningxi Road, High tech Zone, Hefei, Anhui

Patentee after: Hefei Huaqing High tech Surface Technology Co.,Ltd.

Address before: No. 8, North 3rd Road, Electromechanical Industrial Park, High tech Zone, Hefei, Anhui 230088

Patentee before: Hefei Huaqing Metal Surface Treatment Co.,Ltd.

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