We examine the effect of polymer molecular weight on two-stage weight uptake kinetics in concentrated polymer solutions just below the glass transition. New results are reported for ethylbenzene sorption in two monodisperse polystyrenes (M = 100 000 and 350 000). The two-stage sorption data were...
Ethylbenzene 106.168 Ethyl Chloride 64.515 3 - Ethylpentane 100.205 Ethylene, C2H4 28.054 Fluorine 37.996 Helium, He 4.002602 n - Heptane 100.205 n - Hexane 86.178 Hydrochloric Acid 36.47 Hydrogen, H2 2.016 Hydrogen Chloride 36.461 Hydrogen Sulfide 34.076 Hydroxyl, OH 17.01 Isobutane (2-Metyl propane...
3-Dimethylbutene CH2CO ACH† CH3CO CH2CO ACH 1.6724 1.4457 0.5313 1.448 1.180 0.400 Butanone Pentanone-3 Naphthalene AC 0.3652 0.120 Styrene ACCH2 ACCH3 ACCH2 ACCH 1.2663 1.0396 0.8121 0.968 0.660 0.348 Toluene Ethylbenzene Cumene SiO 1.1044 0.4660 Polysiloxane OH 1.0000 1.200 Propanol-2 CH3OH ...
Contemplated as the functional equivalent of toluene and xylene when R is an alkyl group in the monomer formula are ethylbenzene and tetrahydronaphthalene (tetralin). The preferred hydrocarbon liquids are the C5-C10 acyclic alkanes. The stabilizing system comprises suitable emulsifying agents, or ...
select article Viscometric studies of molecular interactions in binary mixtures of ethylbenzene with (C4 to C8) Alkan-1-ols Research articleAbstract only Viscometric studies of molecular interactions in binary mixtures of ethylbenzene with (C4 to C8) Alkan-1-ols M. Ashraf Uddin, Suman Barua, ...
One of the most active liquid phase oxidation systems is cobalt, manganese and bromide salts in acetic acid as solvent (MC-system). Kappe and co-workers investigated the oxidation of ethylbenzene to acetophenone by using either hydrogen peroxide (H2O2) or air (Scheme7a) [46]. In contrast to...
and energy for these organisms but also plays a crucial ecological role in breaking down harmful aromatic pollutants (e.g., nitrophenols, organophosphates, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, benzene, toluene, ethylbenzene, and xylene compounds) (Wells and Ragauskas Citation2012)...
Illustrative examples of useful solvents include the alkanes such as propane, butane, pentane, iso-pentane, hexanes, heptanes, octanes and nonanes; cycloalkanes such as cyclopentane and cyclohexane; and aromatics such as benzene, toluene, xylenes, ethylbenzene and diethylbenzene. Sufficient solvent ...
octanes and nonanes; cycloalkanes such as cyclopentane and cyclohexane; and aromatics such as benzene, toluene, xylenes, ethylbenzene and diethylbenzene. Sufficient solvent should be employed so as to provide adequate heat transfer away from the catalyst components during reaction and to permit good mi...
2202EDITH M. FLANIGENess. In ethylbenzene synthesis ZSM—5 could replace the current techno—logies based on A1C13 and BF3 supported on alumina. In the case ofcatalytic dewaxing ZSM-'5 may replace the use of metal loaded tubularzeolite catalysts such as mordenite. Early reports of performance...