Double-LayerCoating Films Prepared from Water-BorneLatexes of Acrylate–Vinylidene Chloride Copolymers: InvestigatingTheir Heavy-DutyAnticorrosive Properties.
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| Title: | Double-LayerCoating Films Prepared from Water-BorneLatexes of Acrylate–Vinylidene Chloride Copolymers: InvestigatingTheir Heavy-DutyAnticorrosive Properties. |
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| Authors: | Fu, Ce1, Zhang, Tong-Xian1, Cheng, Fa1, Cui, Wen-Zhu1, Chen, Yu1 |
| Source: | Industrial & Engineering Chemistry Research. Mar2014, Vol. 53 Issue 12, p4534-4543. 10p. |
| Subjects: | Thin films, Coating processes, Acrylates, Aqueous solutions, Zeta potential, Dichloroethylene, Copolymers, Corrosion inhibitors |
| Abstract: | Aqueous latexes ofcopolymers of vinylidene chloride (VDC) withan acrylate, namely, methyl acrylate (MA), ethyl acrylate (EA), butylacrylate (BA), or 2-ethylhexyl acrylate (EHA), were employed to forma double-layer coating film for the heavy-duty anticorrosion of metal.Measurements of the water-vapor transmission rate and oxygen-gas transmissionrate and electrochemical impedance spectroscopy (EIS) demonstratedthat the barrier properties of MA–VDC and EA–VDC filmswere better than those of BA–VDC and EHA–VDC films.Among the MA–VDC and EA–VDC coatings, EA–VDC85showed better comprehensive properties and, thus, was selected asthe top layer of the designed double-layer coating film. Adhesiontests demonstrated that the BA–VDC and EA–VDC coatingshad better adhesion to tinplates than the MA–VDC and EA–VDCcoatings and, thus, were suitable for use as the bottom layer of thedesigned double-layer coating film. The characterizations of the double-layercoating films by adhesion tests and EIS showed that BA–VDC75was the optimal bottom layer. Under harsh salt-spray corrosion conditions,the optimal double-layer coating film (ca. 50-μm thickness)with EA–VDC85 as the top layer and BA–VDC75 as the bottomlayer could protect tinplate well for at least 800 h, and the adhesionof the coating film to the tinplate was still excellent even after1000 h of corrosion. Scanning electron microscopy, differential scanningcalorimetry, and Fourier-transform infrared spectroscopy were usedto evaluate the corroded double-layer coating films. [ABSTRACT FROM AUTHOR] |
| Copyright of Industrial & Engineering Chemistry Research is the property of American Chemical Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 95104078 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Double-LayerCoating Films Prepared from Water-BorneLatexes of Acrylate–Vinylidene Chloride Copolymers: InvestigatingTheir Heavy-DutyAnticorrosive Properties. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Fu%2C+Ce%22">Fu, Ce</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zhang%2C+Tong-Xian%22">Zhang, Tong-Xian</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cheng%2C+Fa%22">Cheng, Fa</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cui%2C+Wen-Zhu%22">Cui, Wen-Zhu</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chen%2C+Yu%22">Chen, Yu</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Industrial+%26+Engineering+Chemistry+Research%22">Industrial & Engineering Chemistry Research</searchLink>. Mar2014, Vol. 53 Issue 12, p4534-4543. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Thin+films%22">Thin films</searchLink><br /><searchLink fieldCode="DE" term="%22Coating+processes%22">Coating processes</searchLink><br /><searchLink fieldCode="DE" term="%22Acrylates%22">Acrylates</searchLink><br /><searchLink fieldCode="DE" term="%22Aqueous+solutions%22">Aqueous solutions</searchLink><br /><searchLink fieldCode="DE" term="%22Zeta+potential%22">Zeta potential</searchLink><br /><searchLink fieldCode="DE" term="%22Dichloroethylene%22">Dichloroethylene</searchLink><br /><searchLink fieldCode="DE" term="%22Copolymers%22">Copolymers</searchLink><br /><searchLink fieldCode="DE" term="%22Corrosion+inhibitors%22">Corrosion inhibitors</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Aqueous latexes ofcopolymers of vinylidene chloride (VDC) withan acrylate, namely, methyl acrylate (MA), ethyl acrylate (EA), butylacrylate (BA), or 2-ethylhexyl acrylate (EHA), were employed to forma double-layer coating film for the heavy-duty anticorrosion of metal.Measurements of the water-vapor transmission rate and oxygen-gas transmissionrate and electrochemical impedance spectroscopy (EIS) demonstratedthat the barrier properties of MA–VDC and EA–VDC filmswere better than those of BA–VDC and EHA–VDC films.Among the MA–VDC and EA–VDC coatings, EA–VDC85showed better comprehensive properties and, thus, was selected asthe top layer of the designed double-layer coating film. Adhesiontests demonstrated that the BA–VDC and EA–VDC coatingshad better adhesion to tinplates than the MA–VDC and EA–VDCcoatings and, thus, were suitable for use as the bottom layer of thedesigned double-layer coating film. The characterizations of the double-layercoating films by adhesion tests and EIS showed that BA–VDC75was the optimal bottom layer. Under harsh salt-spray corrosion conditions,the optimal double-layer coating film (ca. 50-μm thickness)with EA–VDC85 as the top layer and BA–VDC75 as the bottomlayer could protect tinplate well for at least 800 h, and the adhesionof the coating film to the tinplate was still excellent even after1000 h of corrosion. Scanning electron microscopy, differential scanningcalorimetry, and Fourier-transform infrared spectroscopy were usedto evaluate the corroded double-layer coating films. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Industrial & Engineering Chemistry Research is the property of American Chemical Society and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1021/ie403396e Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 4534 Subjects: – SubjectFull: Thin films Type: general – SubjectFull: Coating processes Type: general – SubjectFull: Acrylates Type: general – SubjectFull: Aqueous solutions Type: general – SubjectFull: Zeta potential Type: general – SubjectFull: Dichloroethylene Type: general – SubjectFull: Copolymers Type: general – SubjectFull: Corrosion inhibitors Type: general Titles: – TitleFull: Double-LayerCoating Films Prepared from Water-BorneLatexes of Acrylate–Vinylidene Chloride Copolymers: InvestigatingTheir Heavy-DutyAnticorrosive Properties. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Fu, Ce – PersonEntity: Name: NameFull: Zhang, Tong-Xian – PersonEntity: Name: NameFull: Cheng, Fa – PersonEntity: Name: NameFull: Cui, Wen-Zhu – PersonEntity: Name: NameFull: Chen, Yu IsPartOfRelationships: – BibEntity: Dates: – D: 26 M: 03 Text: Mar2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 08885885 Numbering: – Type: volume Value: 53 – Type: issue Value: 12 Titles: – TitleFull: Industrial & Engineering Chemistry Research Type: main |
| ResultId | 1 |
