Conductive Polymer for Elevated Temperature Applications Based on Sodium Sulfosuccinate Coupled Poly(ethylene glycol)s

Zimmerer, C.; Nagel, Jürgen; Steiner, Gerald; Heinrich, Gert

doi:10.1002/macp.201100395

Cited by 2 publications

(2 citation statements)

References 27 publications

(22 reference statements)

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“…The degree of polymerization was similar for polyesters with OEG having M n ≤ 400 and started to decrease when OEG's M n ≥ 1000. The decrease in polyester M w with increasing glycol molecular weight has previously been found for other polyesters based on polyethylene glycols . The highest molar mass in this series obtained for DCA‐OEG600 (about 20 000) was probably due to better solubility of the monomers in the polycondensation medium.…”

Section: Resultssupporting

confidence: 76%

New degradable polyesters from deoxycholic acid and oligo(ethylene glycol)s

Stanciu¹,

Nichifor²

2012

Polymer International

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A new class of polyesters was prepared by polycondensation of a bile acid, deoxycholic acid, and an oligo(ethylene glycol) (OEG) with molar mass ranging from 100 to 1500. The chemical structure and composition of the polyesters were confirmed by 1H‐NMR, Fourier transform infrared spectroscopy and HPLC analysis. Polyester molar masses measured by gel permeation chromatography were between 5000 and 20 000. Thermal stability and glass transition temperature decreased with increasing length of OEG. Hydrolytic degradation was also enhanced by the presence of longer chain OEG. Polyesters obtained from OEG with molar mass ≥ 1000 were water soluble, semicrystalline and thermosensitive. As a function of the OEG length used for their preparation, the new polyesters can be useful for biomedical or industrial applications. © 2012 Society of Chemical Industry

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Section: Resultssupporting

confidence: 76%

New degradable polyesters from deoxycholic acid and oligo(ethylene glycol)s

Stanciu¹,

Nichifor²

2012

Polymer International

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“…They reported a conductivity of 5 × 10 5 S/m and observed that increasing the temperature helped to form necks between particles and improved the conductivity. For their part, Zimmerer et al93 developed a conductive additive based on an intrinsically conductive polymer [sodium sulfosuccianate coupled poly(ethylene glycol)] for hot‐melt adhesives. The highest obtained conductivity was 0.9 S/m, which according to the authors, was useful for hot‐melt adhesives and for antistatic plastic coatings.…”

Section: Ecas That Do Not Cure: Hot‐melt Adhesives and Psasmentioning

confidence: 99%

Electrically conductive adhesives with a focus on adhesives that contain carbon nanotubes

Santamaría

Muñoz

Fernández

et al. 2013

J of Applied Polymer Sci

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On the basis of an analysis of results presented in the literature, the currently existing knowledge about relationships between the microstructural and physical properties of hard coatings is discussed. Particular emphasis is placed on the role of microstructural features, such as grain boundaries, nonequilibrium structures, impurities, and texture, in controlling the film hardness. On the basis of an analysis of results presented in the literature, the currently existing knowledge of electrically conductive adhesives (ECAs) is discussed. Particular focus is placed on the results obtained with ECAs that contain carbon nanotubes (CNTs) as conductive fillers. The review is divided in curable ECAs based on epoxy resins, and noncurable conductive hot melts and pressure-sensitive adhesives based on thermoplastic polymers. More literature results were found for epoxy/conductive filler ECAs than for other adhesives. Confirming the assessments made in a book by Li et al., which refers to nanotechnologies in ECAs, we found that only a reduced number of articles allude to polymer/CNT ECAs. Our analysis of the results includes a study of the balance between the viscosity, immediate adhesion, solidification process, electrical conductivity, and mechanical properties of the adhesives.

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Conductive Polymer for Elevated Temperature Applications Based on Sodium Sulfosuccinate Coupled Poly(ethylene glycol)s

Cited by 2 publications

References 27 publications

New degradable polyesters from deoxycholic acid and oligo(ethylene glycol)s

New degradable polyesters from deoxycholic acid and oligo(ethylene glycol)s

Electrically conductive adhesives with a focus on adhesives that contain carbon nanotubes

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