D
Dipak Khastgir
Researcher at Indian Institute of Technology Kharagpur
Publications - 201
Citations - 9664
Dipak Khastgir is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Polyaniline & Carbon black. The author has an hindex of 48, co-authored 201 publications receiving 8434 citations. Previous affiliations of Dipak Khastgir include Federal University of Rio de Janeiro & Indian Institutes of Technology.
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Semiconductive composites from ethylene 1-octene copolymer and polyaniline coated nylon 6: Studies on mechanical, thermal, processability, electrical, and EMI shielding properties
TL;DR: In-situ coating of polyaniline (PAni) on nylon 6 filaments was carried out by oxidative emulsion polymerization of aniline in presence of nylon 6 and the results revealed that increased incorporation of PN6 in EN caused increase in modulus, hardness, glass transition temperature (Tg), apparent shear viscosity, electrical properties, EMI SE but caused decrease in the tensile strength, elongation at rupture, damping character, and die-swell during injection molding.
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Reinforcement of EPDM-based ionic thermoplastic elastomer by carbon black
TL;DR: In this article, carbon black was used to improve the physical properties of zinc sulfonated polyethylene (ZS) and polypropylene (propylene) polymers.
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Degradation and Stability of Polymeric High-Voltage Insulators and Prediction of Their Service Life through Environmental and Accelerated Aging Processes.
Dipankar Ghosh,Dipak Khastgir +1 more
TL;DR: The service life estimated from the change in mechanical properties and surface hydrophobicity was compared with the service life of a new compound subjected to accelerated aging tests to find the approximate lifetime of aged insulators.
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AC impedance analysis and EMI shielding effectiveness of conductive SBR composites
TL;DR: In this article, flexible conductive polymer composites were prepared using styrene-butadiene rubber (SBR) as a matrix and conductive carbon black as filler, and filler loading was varied from 10 to 60 phr The complex AC impedance and electromagnetic interference shielding effectiveness (EMI SE) of the composites are measured at the microwave frequencies of 78-124 GHz.