Electrochemical Polymerization of 2-(Dioctylamino)-1,3,5-triazine-4,6-dithiol on Iron Plates

Sasaki, Yui; Sai, Seiichi; Kaneda, Satoshi; Hirahara, Hidetoshi; Oishi, Yoshiyuki

doi:10.1021/la00005a004

Cited by 41 publications

(43 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The -SS-(disulfide) bond is produced by oxidation of the thiol groups. It follows the above results that the polymer has network chains and can be expressed by Scheme 1 [10]. Figure 6 shows schematic of the photochemical synthesis of polymer patterns on SiO 2 /Si substrates by deposition of DA followed by UV irradiation through a photomask.…”

Section: Resultsmentioning

confidence: 54%

“…It has been known that triazine dithiol derivatives with high thermal stability and reactivity of thiol group could be used for the removal agent of a heavy metal, the bridge construction agent of rubber or a plastic, the adhesives of a metal-plastic or metal-rubber, the metal surface treatment agent (water-repellence, corrosion protection) according to different functional groups, and these films were generally formed by electropolymerization, tribological polymerization or immersion by thermal polymerization, photo-polymerization and electro-polymerization [8][9][10]. In this study, we describe a dry and efficient photochemical approach that produces poly(triazine dithiol) thin films and fabrication of micropatterns in ambient conditions.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Fabrication and characterization of poly(triazine dithiol) thin films using a two-step deposition/ photopolymerization process and micropattern

Baba²,

Ohta³

et al. 2012

E-Polymers

Self Cite

View full text Add to dashboard Cite

Abstract:In this study, polymer thin films were prepared and patterned by vapor deposition photo-polymerization of 6-diallylamino-[1,3,5]-triazine-2,4-dithiol) on SiO 2 /Si substrates. The characterizations of these films were investigated using FT-IR-RAS, XPS, optical microscopy and AFM. The polymerization rate of 0.10 ~ 0.14 min -1 was obtained by an ex-situ FT-IR-RAS study. The structure characterized with XPS showed that the polymer films contained disulfide bonds produced by thiol groups, and monosulfide bonds produced by the reaction between allyl and thiol groups and formed network chains. Furthermore, the 2.19 μm pattern of lines and spaces was developed sufficiently by optical observation.

show abstract

Section: Resultsmentioning

confidence: 54%

Section: Introductionmentioning

confidence: 99%

Fabrication and characterization of poly(triazine dithiol) thin films using a two-step deposition/ photopolymerization process and micropattern

Baba²,

Ohta³

et al. 2012

E-Polymers

Self Cite

View full text Add to dashboard Cite

show abstract

“…[21][22][23][24] The electrolytic cell was equipped with a working electrode (Aluminum or Stainless Steel Plates), counter electrode (Stainless Steel Plates), and reference electrode (Saturated Calomel Electrode, SCE) and filled with an electrolytic solution containing ATP monomer (5 mmol/ dm 3 ) and NaNO 2 electrolyte (0.15 mol/dm 3 ) in distilled water. Electrochemical polymerization of the ATP monomers was performed galvanostatically.…”

Section: Electrochemical Polymerizationmentioning

confidence: 99%

“…Thus, during the film formation process, the diffusion of ATP molecules determines the rate of formation in the same manner as that in the electrochemical polymerization of 6-dioctylamino-1,3,5-triazine-2,4-dithiol monosodium. 21 Diffusion in ATP has great effect on the formation of polymer films, suggesting that an important factor in electrochemical polymerization is the arrangement of ATP on the metal surface. The polymer films formed are thought to be anisotropic.…”

Section: Polymerizationmentioning

confidence: 99%

“…However, little attention has been paid to the formation of ordered and packing polymer films on metal surfaces by electrochemical polymerization. [21][22][23][24] In this paper, 6-(N-allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol monosodium was polymerized electrochemically on aluminum plates and the chemical structures of polymer thin films were investigated. Parallel plate capacitors having high capacitance were made.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Electrochemical Polymerization of 6-(N-Allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol Monosodium on Aluminum

Wang

Oishi

2006

Polym J

Self Cite

View full text Add to dashboard Cite

ABSTRACT:Polymer thin films are prepared by electrochemical polymerization of 6-(N-allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol monosodium on an aluminum plate. The steric and chemical structures of films are characterized by optical ellipsometry, contact angle goniometry, Fourier transform infrared spectroscopy (FT-IR) and impedance spectroscopy. Polymer film thickness and potential applied to the films during electrochemical polymerization, a measure of packing density, increase proportionally to the square root of electrochemical polymerization time following a parabolic law. From FT-IR spectra of the polymer films formed on aluminum plates, only the C-F stretching vibration peak of CF 3 -groups at 1345 cm À1 is observed, indicating extremely oriented polymer thin film. C1s, N1s and S2p peaks in the XPS spectra indicate that the chemical structure of polymer thin film is poly(6-(N-allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-disulfide) (PATP) and allyl, tetrahydroperfluorodecyl amino chain axes are perpendicular to the surface, but the triazine ring is aligned parallel to the surface. The contact angle of polymer thin films was 123, on which a top layer thought to be composed of CF 3 -groups exists. Polymer films on aluminum plates were used to produce parallel plate capacitors having capacitances of 1.33 to 2.06 mF/cm 2 . The dielectric constants of polymer films were calculated to range from 142 to 175, the highest reported for organic dielectrics to date. Nano-scale polymer films in polymer/metal assemblies are of special interest as microelectronics including capacitors. [8][9][10][11][12][13][14] Polymer thin films are mainly prepared by the Langmuir-Blodgett, 15,16 vacuum vapor deposition 17 and self-assembly 18 techniques. Langmuir-Blodgett and self-assembly techniques are very effective when highly ordered arranged monolayers are required, but functionalized compounds and specialized equipment are needed. However, in principle, these two techniques are not suitable on an industrial scale for preparing multilayer polymer thin films on complicated metal surfaces. In vapor-deposition, controlling the orientation and arrangement of films is difficult, but the techniques are suitable for the preparation of multilayer films on metal surfaces.The polymerization of extremely oriented ordered thin monomer films has been reported. 19,20 Electrochemical polymerization is very effective for preparing multilayer polymer films on complicated metal surfaces without functionalized compounds or specialized equipment. However, little attention has been paid to the formation of ordered and packing polymer films on metal surfaces by electrochemical polymerization. [21][22][23][24] In this paper, 6-(N-allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol monosodium was polymerized electrochemically on aluminum plates and the chemical structures of polymer thin films were investigated. Parallel plate capacitors having high capacitance were made. EXPERIMENTAL M...

show abstract

Research and Development on Coatings and Paints for Geothermal Environments: A Review

Fanicchia,

Karlsdottir

2023

Adv Materials Technologies

View full text Add to dashboard Cite

Geothermal power plants are complex systems, where the interplay between different metallic components transforms the enthalpy of hot brine in the form of electricity or usable heated water. The naturally occurring variety in brine chemistry, linked to the presence of specific key species, and its thermo‐physical properties, leads to the development of different power plant configurations. Key species and power plant configuration in turn determine the extent of damage experienced by each component in the power plant: erosion, corrosion, and/or scaling, often acting combined. Paints and coatings, compared to changing the component alloy, have represented a preferred solution to mitigate these issues due to advantages in terms of costs and repairability. This is reflected in the large number of publications on research and development in this area within the past ≈50 years, with even an increasing trend in the past 10–20 years, indicating the strong interest to develop this clean and sustainable energy source. Therefore, in this work, the first of its kind after 1980, an in‐depth review of all published work on research performed on paints and coatings for geothermal applications, subdivided by the material system, is provided.

show abstract

Electrochemical Polymerization of 2-(Dioctylamino)-1,3,5-triazine-4,6-dithiol on Iron Plates

Cited by 41 publications

References 0 publications

Fabrication and characterization of poly(triazine dithiol) thin films using a two-step deposition/ photopolymerization process and micropattern

Fabrication and characterization of poly(triazine dithiol) thin films using a two-step deposition/ photopolymerization process and micropattern

Electrochemical Polymerization of 6-(N-Allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol Monosodium on Aluminum

Research and Development on Coatings and Paints for Geothermal Environments: A Review

Contact Info

Product

Resources

About