CN103497622A - Environment-friendly interpenetrating network anticorrosive coating containing inorganic particles and preparation method thereof - Google Patents

Environment-friendly interpenetrating network anticorrosive coating containing inorganic particles and preparation method thereof Download PDF

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Publication number
CN103497622A
CN103497622A CN201310452429.XA CN201310452429A CN103497622A CN 103497622 A CN103497622 A CN 103497622A CN 201310452429 A CN201310452429 A CN 201310452429A CN 103497622 A CN103497622 A CN 103497622A
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China
Prior art keywords
environment
polymer network
friendly type
interpenetrating polymer
anticorrosion paint
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CN201310452429.XA
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CN103497622B (en
Inventor
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 an environment-friendly interpenetrating network anticorrosive coating containing inorganic particles and a preparation method of the anticorrosive coating. According to the environment-friendly interpenetrating network anticorrosive coating containing the inorganic particles, interpenetrating network emulsion containing inorganic particles is obtained through in situ hydrolysis, and the inorganic particles and interpenetrating network polymer have very good compatibility, so that a new preparation method for compounding an interpenetrating network and the inorganic particles is provided, and the performance of the anticorrosive coating prepared by the method is superior to that of a polymer interpenetrating network anticorrosive coating.

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 polymer network that interweaves that forms mutually, this technology can realize evenly running through on molecular level, thereby makes matrix material have the advantageous property that forms each component of interpenetrating(polymer)networks simultaneously.Phenylpropyl alcohol/epoxy interpenetrating net polymer not only makes adhesive property, the high stability of acrylate, cinnamic high tenacity, snappiness and epoxy resin excellence combine, and these interpenetrating(polymer)networks have fine and close structure and make it be used as water tolerance and acid-proof alkaline while filming all to be greatly improved.
At present, there is a certain distance in the waterborne polymeric coated material of environment-friendly type with solvent type polymer coating aspect the mechanical properties such as wear resistance, scratch resistant, and adding the mechanical property that inorganic nano-particle improves coating in the environmental protective polymer coating is the method for simple economy.Yet the consistency between inorganic nano-particle and polymkeric substance is poor and very easily reunite, how improving the consistency of inorganic particulate in polymkeric substance and nanoparticle is dispersed in polymkeric substance uniformly is that a difficult problem to be solved is arranged.
Summary of the invention
The purpose 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:
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, is made by 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
KH570 0.2-1.6
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, one or more the mixture that described acrylate is methyl methacrylate, butyl methacrylate, hydroxyethyl methylacrylate, β-dimethyl-aminoethylmethacrylate.
Preferably, described epoxy resin is bisphenol A type epoxy resin.
Preferably, described initiator is a kind of of Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile).
Preferably, one or more the mixture that described solidifying agent is dimethyl ethylene glycol amine, tetraethylene pentamine, quadrol, triethylene tetramine.
Preferably, one or more mixtures of the sodium laurylsulfonate that described emulsifying agent is 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 to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then above-mentioned emulsion is joined in the there-necked flask that agitator, thermometer and prolong are housed, under 70 ℃ of water-baths after reaction 2h, epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling; Then add solidifying agent to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
In the present invention, the presoma that added nanoparticle before polymer polymerizing, along with polyreaction is carried out, presoma is covered by polymkeric substance, after polymerization completes, under weak basic condition, presoma hydrolysis original position generates nanoparticle, and this has solved the dispersion problem of nanoparticle in polymkeric substance, and can improve the content of nanoparticle in polymkeric substance, greatly improved the mechanics problems such as wear resistance of filming.
Beneficial effect of the present invention is:
(1) the present invention's benzene emulsion and Epoxy Interpenetration Polymer Networks structural composite material that contains Nano particles of silicon dioxide that utilized ipn technology to obtain, effectively combine the advantage of bi-material, and improved the wear resisting property of filming;
(2) the present invention joins the presoma tetraethoxy of silicon-dioxide in system, and under weak basic condition, original position generates Nano particles of silicon dioxide, and the method can the degree of scatter of simple and effective raising nanoparticle in filming;
(3) protective system of the inierpeneirating network structure that method preparation provided by the present invention contains 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, provide 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 are only listed limited variation with clearer explanation the present invention, do not form the restriction of flesh and blood of the present invention.
Embodiment 1
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, comprises the raw material of following weight part:
Methyl methacrylate 26.1
Vinylbenzene 17.33
Epoxy resin 4.3
Tetraethoxy 16
KH570 1.6
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 to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then the emulsion mixed is joined in the there-necked flask that agitator, thermometer and prolong are housed, react 2h under 70 ℃ of water-baths, epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling; Then add dimethyl ethylene glycol amine to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 2
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of 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
KH570 0.83
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 to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then the emulsion mixed is joined in the there-necked flask that agitator, thermometer and prolong are housed, react 2h under 70 ℃ of water-baths, epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling; Then add tetraethylene pentamine to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 3
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of 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
KH570 0.2
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:
Hydroxyethyl methylacrylate by above-mentioned mass parts, vinylbenzene, tetraethoxy, KH570 and Diisopropyl azodicarboxylate stir as oil phase, aliphatic alcohol polyoxyvinethene phosphate is dissolved in to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then the emulsion mixed is joined agitator is housed, in the there-necked flask of thermometer and prolong, react 2h under 70 ℃ of water-baths, bisphenol A type epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling, then add quadrol to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 4
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of 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
KH570 0.8
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:
β-dimethyl-aminoethylmethacrylate by 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 to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then the emulsion mixed is joined agitator is housed, in the there-necked flask of thermometer and prolong, react 2h under 70 ℃ of water-baths, epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling, then add dimethyl ethylene glycol amine, quadrol to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
Embodiment 5
A kind of environment-friendly type, containing the interpenetrating polymer network anticorrosion paint of 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
KH570 1.6
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:
Butyl methacrylate by 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 water, oil phase is joined in water and mixes, then the emulsion mixed is joined agitator is housed, in the there-necked flask of thermometer and prolong, react 2h under 70 ℃ of water-baths, bisphenol A type epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling, then add triethylene tetramine to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.

Claims (7)

1. an environment-friendly type is containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, and it is characterized in that: the raw material by following weight parts is made:
Acrylate 26.1-35.58
Vinylbenzene 13-17.33
Epoxy resin 4.3-4.8
Tetraethoxy 2-16
KH570 0.2-1.6
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.
2. a kind of environment-friendly type according to claim 1 is containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, it is characterized in that one or more the mixture that described acrylate is methyl methacrylate, butyl methacrylate, hydroxyethyl methylacrylate, β-dimethyl-aminoethylmethacrylate.
3. a kind of environment-friendly type according to claim 1, containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, is characterized in that, described epoxy resin is bisphenol A type epoxy resin.
4. a kind of environment-friendly type according to claim 1, containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, is characterized in that, described initiator is a kind of of Diisopropyl azodicarboxylate, 2,2'-Azobis(2,4-dimethylvaleronitrile).
5. a kind of environment-friendly type according to claim 1, containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, is characterized in that, one or more the mixture that described solidifying agent is dimethyl ethylene glycol amine, tetraethylene pentamine, quadrol, triethylene tetramine.
6. a kind of environment-friendly type according to claim 1 is containing the interpenetrating polymer network anticorrosion paint of inorganic particulate, it is characterized in that one or more mixtures of the sodium laurylsulfonate that described emulsifying agent is anionic, alkylbenzene sulfonate, aliphatic alcohol polyoxyvinethene phosphate, modification bay alcohol radical sodium sulfate.
7. a kind of environment-friendly type according to claim 1 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 to deionized water for stirring evenly as water, oil phase is joined in water and mixes, then above-mentioned emulsion is joined agitator is housed, in the there-necked flask of thermometer and prolong, under 70 ℃ of water-baths after reaction 2h, epoxy resin is dissolved in propyl carbinol and slowly is added drop-wise in there-necked flask, continue reaction 5h, after dropping ammoniacal liquor, that resulting solution is cooling, then add solidifying agent to stir 24h, obtain the interpenetrating polymer network anticorrosion paint that environment-friendly type contains nanoparticle.
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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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104892816A (en) * 2015-05-13 2015-09-09 衡水新光化工有限责任公司 In-situ nano hybridization styrene-acrylic emulsion and rust-resisting paint using the emulsion as 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
CN110982377A (en) * 2019-12-02 2020-04-10 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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US20080017070A1 (en) * 2004-10-13 2008-01-24 Luca Prezzi Polymeric Compositions With Modified Siloxane Networks, Corresponding Production And Uses Thereof
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080017070A1 (en) * 2004-10-13 2008-01-24 Luca Prezzi Polymeric Compositions With Modified Siloxane Networks, Corresponding Production And Uses Thereof
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104892816A (en) * 2015-05-13 2015-09-09 衡水新光化工有限责任公司 In-situ nano hybridization styrene-acrylic emulsion and rust-resisting paint using the emulsion as 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
CN110982377A (en) * 2019-12-02 2020-04-10 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
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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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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