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Dielectric properties of polystyrene and polystyrene-chloranil
Thin Solid Films, 1980Abstract Dielectric permittivities and losses were measured above room temperature in the frequency range 102–105 Hz for undoped and chloranil- (Chl-) doped polystyrene (PS) films (thickness about 15 μm) with progressively increasing Chl concentrations.
Y.K. Kulshrestha, A.P. Srivastava
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2009
Abstract Major Applications One of the most widely used plastics, having applications in industries of packaging, appliances, construction, automobiles, electronics, furniture, toys, house wares, and luggage (1–3). Properties of Special Interest Crystal clear thermoplastic, hard, rigid, free of odor and taste, ease of heat fabrication ...
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Abstract Major Applications One of the most widely used plastics, having applications in industries of packaging, appliances, construction, automobiles, electronics, furniture, toys, house wares, and luggage (1–3). Properties of Special Interest Crystal clear thermoplastic, hard, rigid, free of odor and taste, ease of heat fabrication ...
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Immiscibility in polystyrene/sulfonated polystyrene blends
Polymer, 1995Abstract Miscibility in the binary system of deuterated polystyrene and lightly sulfonated polystyrene has been investigated. Small-angle neutron scattering was used to evaluate the physical state of deuterated polystyrene/polystyrene—1.67% sulfonic acid blends over a wide composition range.
N.C.Beck Tan +3 more
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Diffusion of linear polystyrene into crosslinked polystyrene
Polymer, 1997Abstract The diffusion of linear polystyrene (PS) into its crosslinked counterpart was studied using both neutron reflectivity (NR) and forward recoil scattering (FRES). The penetrant molecular weights were monodisperse and ranged from 10 000 to 690 000 g mol −1 . The molecular weight between crosslinks was kept at 22 000 g mol −1 .
Wen-li Wu +5 more
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Vitronectin adsorption on polystyrene and oxidized polystyrene
Journal of Colloid and Interface Science, 1989Abstract The secondary structure of human plasma vitronectin (VN) contains considerable β and random structure as ascertained by infrared spectroscopy and circular dichroism. VN adsorption kinetics on polystyrene and oxidized polystyrene were monitored by Fourier transform infrared spectroscopy.
W.G Pitt +3 more
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Photodegradation of polystyrene and polystyrene containing benzophenone
Polymer Photochemistry, 1983Abstract The photodegradation of polystyrene has been studied by electron spin resonance, infra-red absorption, viscosity and gel fraction measurements. Irradiations with light from a medium pressure mercury lamp to polystyrene film at 45°C in vacuum, gave rise to the polystyryl radical.
Ayako Torikai +2 more
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An overview on biodegradation of polystyrene and modified polystyrene: the microbial approach
Critical Reviews in Biotechnology, 2017Polystyrene is a widely used plastic in many aspects of human life and in industries due to its useful characteristics of low cost, light weight, ease of manufacture, versatility, thermal efficiency, durability, and moisture resistance. However, polystyrene is very stable and extremely hard to degrade in the environment after disposal.
Ho, Ba Thanh +2 more
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Polymer, 2006
Abstract Two-component blends of differing polystyrene (PS), one syndiotactic (sPS) and the other isotactic (iPS) or atactic (aPS), were discussed. The phase behavior, crystallization and microstructure of binary polystyrene blends of sPS/iPS and sPS/aPS with a specific composition of 5/5 weight ratio were investigated using optical microscopy (OM ...
Chi Wang +2 more
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Abstract Two-component blends of differing polystyrene (PS), one syndiotactic (sPS) and the other isotactic (iPS) or atactic (aPS), were discussed. The phase behavior, crystallization and microstructure of binary polystyrene blends of sPS/iPS and sPS/aPS with a specific composition of 5/5 weight ratio were investigated using optical microscopy (OM ...
Chi Wang +2 more
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Faraday Discussions of the Chemical Society, 1974
Abstract Model polystyrene networks have been prepared, at different concentrations in an inert solvent, in such a way that the number of crosslinks is accurately known, and the topology of the network can be varied in a controlled way. The contribution of various network defects to the modulus of the network has been examined.
G. Allen, P. A. Holmes, D. J. Walsh
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Abstract Model polystyrene networks have been prepared, at different concentrations in an inert solvent, in such a way that the number of crosslinks is accurately known, and the topology of the network can be varied in a controlled way. The contribution of various network defects to the modulus of the network has been examined.
G. Allen, P. A. Holmes, D. J. Walsh
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