Formation and properties of coatings produced by electrodeposition of paints

Крылова, И. А.; Zubov, P.I.

doi:10.1016/0033-0655(84)80005-9

Cited by 17 publications

(6 citation statements)

References 5 publications

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“…The optical parameters of the films were determined from their transmittance (T) and reflectance ( R ) measured in the spectral range from 300 to 1000 nm using the film thickness determined by interferometer. The refractive index n was determined (i) from the position of interference extrema on the T(A) dependence in the weak absorption spectral range [12] and from the R values a t interference extrema for the films deposited onto a wedge-shaped quartz substrate [13]. The absorption index k versusil was calculated by means of a well-known method [14] from the T(A) and R(A) dependences near the fundamental band edge, where interference effects may be neglected.…”

Section: Methodsmentioning

confidence: 99%

Comparative study of SiOx and SiOx:TbF3 films

Didenko

Ефремов

Khomchenko

et al. 1987

Phys. Stat. Sol. (a)

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The influence of doping with TbF3 and subsequent annealing on the properties of vacuum thermally deposited SiOx films is investigated. It is shown that: (i) in spite of the conservation of the amorphous structure and the rather weak dependence of x and the optical characteristics on these factors they influence strongly the secondary ion mass spectra, the conductivity, and other characteristics, which are sensitive to the SiOx matrix microstructure, (ii) there are the initial stages of the phase separation in the films which are suppressed by the doping and promoted by the annealing. A modified random‐bonding model taking into account local x‐fluctuations is considered. This model allows to explain the impurity influence on the Si–O network. The role of the microstructural rearrangements in the susceptibility to the electroluminescence is discussed.

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Section: Methodsmentioning

confidence: 99%

Comparative study of SiOx and SiOx:TbF3 films

Didenko

Ефремов

Khomchenko

et al. 1987

Phys. Stat. Sol. (a)

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“…In this case, a gradient of protons is generated by water electrolysis at 50-400 V. Cathodic paints are mainly used to prevent corrosion in car industry. 14 Numerous papers and reviews, published at the end of the 20 th century, describe the fundamental aspects of the electrodeposition process [15][16][17][18][19] and the chemistry of the paints and the binders. [20][21] In 2002, Payne and co-workers opened a new page in the field of electrodeposition of polymers by using chitosan, a natural polysaccharide, as cathodic paint.…”

Section: Electrodeposition Through Macromolecule Precipitation 11 Elmentioning

confidence: 99%

“…In this case, a gradient of protons is generated by water electrolysis at 50–400 V. Cathodic paints are mainly used to prevent corrosion in the car industry . Numerous papers and reviews, published at the end of the 20th century, describe the fundamental aspects of the electrodeposition process − and the chemistry of the paints and the binders. , …”

Section: Electrodeposition Through Macromolecule Precipitationmentioning

confidence: 99%

Review of Electrochemically Triggered Macromolecular Film Buildup Processes and Their Biomedical Applications

Maerten

Jierry

Schaaf

et al. 2017

ACS Appl. Mater. Interfaces

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Macromolecular coatings play an important role in many technological areas, ranging from the car industry to biosensors. Among the different coating technologies, electrochemically triggered processes are extremely powerful because they allow in particular spatial confinement of the film buildup up to the micrometer scale on microelectrodes. Here, we review the latest advances in the field of electrochemically triggered macromolecular film buildup processes performed in aqueous solutions. All these processes will be discussed and related to their several applications such as corrosion prevention, biosensors, antimicrobial coatings, drug-release, barrier properties and cell encapsulation. Special emphasis will be put on applications in the rapidly growing field of biosensors. Using polymers or proteins, the electrochemical buildup of the films can result from a local change of macromolecules solubility, self-assembly of polyelectrolytes through electrostatic/ionic interactions or covalent cross-linking between different macromolecules. The assembly process can be in one step or performed step-by-step based on an electrical trigger affecting directly the interacting macromolecules or generating ionic species.

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“…[1][2][3][4][5] Various conductive materials, including metals, conductive glass, and fabrics, can be quickly deposited by the paints for the purpose of protection, insulation, and decoration. [6] Electrophoretic paints usually consist of resins, pigments, fillers, auxiliaries, and cosolvents.…”

Section: Introductionmentioning

confidence: 99%

An improvement of color electrophoretic paint via ultrafine modified pigment paste

Mao

Wang

et al. 2013

Journal of Adhesion Science and Technology

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The ultrafine paste used in electrophoretic paint was prepared via ultrasonic method with pigment yellow 83 (P.Y.83), octadecyl dimethyl benzyl ammonium chloride, and deionized water. The average particle size of the ultrafine paste was only 196 nm and zeta potential was 30 mV with ultrasound for 30 min and 2 wt.% cationic dispersant. The conductivity of the paint was improved as the cationic dispersant increased. Centrifugal stability of the paint with ultrafine paste reached the maximum at 2 wt.% cationic dispersant. Compared with the performances of cathodic electrophoretic paint with the ultrafine yellow paste, the anodic film was smooth, uniform, and neat with 0.5 wt.% cationic dispersant in the ultrafine yellow paste. Deposited amount of the anodic film was 27 g/m 2 , which was higher than the cathodic film. The curing property, adhesion, and chemical resistance of the cathodic film were better than the anodic film. Properties of five color cathodic paints (blue, yellow, red, black, and green) were discussed and were compared with the film of electrophoretic paint containing commercial pastes. Except the green film, the blue, yellow, red, and black films were smooth, fine, and uniform, and also provided good L-effect. The deposited amount of these films with excellent adhesive force was about 14-19 g/m 2 . The electrophoretic paints containing modified pigment pastes and commercial pigment pastes present good adhesion and chemical resistance.

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Formation and properties of coatings produced by electrodeposition of paints

Cited by 17 publications

References 5 publications

Comparative study of SiOx and SiOx:TbF3 films

Comparative study of SiOx and SiOx:TbF3 films

Review of Electrochemically Triggered Macromolecular Film Buildup Processes and Their Biomedical Applications

An improvement of color electrophoretic paint via ultrafine modified pigment paste

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