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Polystyrene in poly

Fig. 48. Orbitals involved in the low energy shake up satellites accompanying core ionization in polystyrene, poly-l-vinylnaphthalene and polyvinylcarbazole... Fig. 48. Orbitals involved in the low energy shake up satellites accompanying core ionization in polystyrene, poly-l-vinylnaphthalene and polyvinylcarbazole...
W. Hu, J. T. Koberstein, J. P. Lingelser, and Y. Gallot, Interfacial Tension Reduction in Polystyrene/Poly(dimethylsiloxane) Blends by the Addition of Poly(styrene-b-dimethylsilox-ane), Macromolecules, 28, 5209-5214 (1995). [Pg.670]

HuW et al. (1995) Interfacial tension reduction in polystyrene/poly(dimethyl-siloxane) blends by the addition of poly(styrene-b-dimethylsiloxane). Macromolecules 28(15) 5209—5214... [Pg.141]

RamachandraRao VS, Watkins JJ. Phase separation in polystyrene-poly(vinyl methyl ether) blends dilated with compressed carbon dioxide. Macromolecules 2000 33 5143-5152. [Pg.242]

On the basis of a systematic study of the emulsifying effect of block copolymers in PS-PI and in polystyrene-poly (methyl methacrylate) (PS-PMM) polyblends (3), it was possible to represent schematically the appearance of the films for different blend compositions as functions of molecular weight and composition of the block copolymer (Cop), as well as of molecular weight of the homopolymers (see Figure 2). Thus in a polyblend containing PS and PI of practically the same molecular weight — M2), the best... [Pg.261]

Libera [99] has presented an alternative for the study of polymer morphology avoiding the staining procedure as a way to induce amplitude contrast. EEe proposed the use of EELS to study different polymer systems to obtain several levels of resolution (related to the radiation sensitivity of the material) when studying interfaces, such as those in polystyrene-poly(2-vinyl pyridine) homopolymer blends, epoxy-alumina interfaces, and hydrated polymers. Polymers could be distinguished from each other on the basis of the energy-loss spectra in their low loss (valence) and core loss (elemental composition). [Pg.414]

Ogawa, H., Kanaya, T., Nishida, K., Matsuba, G. Phase separation and dewetting in polystyrene/poly(vinyl methyl ether) blend thin films in a wide thickness range. Polymer 49(1), 254-262 (2008)... [Pg.16]

Cowie, J.M.G., Devlin, B.G., McEwen, I.J. A study of surface enrichment in polystyrene/ poly(vinyl methyl ether) blends using attenuated total reflectance infra-red spectroscopy 1. Polymer 34(3), 501-504 (1993)... [Pg.17]

Cowie, Devlin, B.G., McEwen, I.J. Surface enrichment in polystyrene/poly(vinyl... [Pg.18]

Strobl GR, Bendler JT, Kambour RP, Shultz AR (1986) Thermally reversible phase separation in polystyrene/poly(styrene-co-4-bromostyrene) blends. Macromolecules 19 2683-2689 Tyler CA, Morse DC (2005) Orthorhombic Fddd network in triblock and diblock copolymer melts. Phys Rev Lett 94 208302... [Pg.186]

Voulgaris, D. and Petridis, D. 2002. Emulsifying effect of dimethyldioctadecylammonium-hec-torite in polystyrene/poly(ethyl methacrylate) blends. Polymer 43 2213-2218. [Pg.47]

The effect of molecular weight on the interfacial excess (z(B) ), tension jabc) and width (vv bc) in polystyrene/poly(d(8)-styrene-co-4-bromostyrene)/poly (styrene-co-4-bromostyrene) (AB C) system was studied by Genzer and Composto (1998). Low-energy forward recoil spectrometry (LE-FRES) was used to measure z(B) as a function of the B volume fraction in the B C blend. The experimental z(B) s were found to be in excellent agreement with those calculated using the... [Pg.482]

Ajji, A., Choplin, L., and Prud homme, R.E. (1988) Rheology and phase separation in polystyrene/poly (vinyl methyl ether) blends. J. Polym. Sd., Part B, Pofpw. Phys., 26 (11), 2279-2289. [Pg.98]

El-Mabrouk, K. and Bousmina, M. (2006) Assessment of morphology in transient and steady state regimes resulting from phase separation in polystyrene/poly (vinyl methyl ether) blend. Rhedl. Acta,... [Pg.99]

Halary, J. L. Ubrich, J. M. Nunzi, J. M. Monnerie, L. Stein, R. S. (1984) Phase Separation in Polystyrene-Poly(vinylmethylether) Blends A Fluorescence Emission AndXysxs,Polymer, 25, 956 -962. [Pg.289]

Odeberg and co-workers [13] demonstrated grafting reactions in polystyrene-poly(n-butylacrylate) copolymers using Fourier transform infrared spectroscopy and proton neutron magnetic resonance spectroscopy. DMA and TMA are used to study crosslinking. [Pg.415]

Ni SR, Zhang P, Wang YC, Winnik MA (1994) Energy-transfer studies of the boundary-layer interphase in polystyrene poly(methyl methacrylate) block-copolymer films. Macromolecules 27(20) 5742-5750. doi 10.1021/ma00098a031... [Pg.190]

HadziJoannou and R. S. Stein. Neutron scattering studies of dimensioos and of intetac tions between componenu in polystyrene/poly (vinyl methyl ether) and poly (vinylidene fluorideVpoly (methyl methacrylate) amorphous blends. Mocromolecula 77 567 (1 ). [Pg.256]

Xavier P, Bose S. Nanoparticle-Driven Intermolecular Cooperativity and Miscibility in Polystyrene/ Poly(vinyl methyl ether) Blends. J Phys Chem B 2013 117 8633 6. [Pg.14]

Ogawa H, Kanaya T, Nshida K, Matsuba G. Composition fluctuations before dewetting in polystyrene/ poly(vinyl methyl ether) blend thin films. Polymer 2008 49 2553-9. [Pg.357]

Hermant M-C, van der Schoot P, Klumperman B, Koning CE (2010) Probing the cooperative nature of the conductive components in polystyrene/poly (3, 4-ethylenedioxythiophene) poly (styrene sulfonate) single-walled caibon nanotube composites. ACS Nano 4 2242... [Pg.40]

It has been suggested (Tables VII and IX and related discussion in ref. 38) that stereoregularity of the polymer chain has a major influence on the intensity of Tn in polystyrene, poly(methyl methacrylate), polyisobutylene, poly(dimethyl siloxane), and Hevea rubber. Vinyl polymers prepared by nonstereospecific catalysis are well-known to be ternary copolymers of syndio-, iso-, and atactic sequences, which appears to be responsible for the low intensity of Tji in these materials. [Pg.246]

Cowie, J.M.G., Harris, S., Gomez-Ribelles, J., Mesegner, J.M., Romero, E., andTorregrosa, C. (1999) Glass transition and structural relaxation in polystyrene poly(2,6-dimethyl-l,4-phenylene oxide) miscible blends. Macromolecules,... [Pg.229]

See other pages where Polystyrene in poly is mentioned: [Pg.148]    [Pg.196]    [Pg.77]    [Pg.148]    [Pg.93]    [Pg.307]    [Pg.309]    [Pg.353]    [Pg.439]    [Pg.263]    [Pg.151]    [Pg.589]   
See also in sourсe #XX -- [ Pg.141 , Pg.142 ]



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