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Rheological behavior of cured acrylate-terminated unsaturated copolyesters
(Wiley-VCH Verlag Gmbh, Weinheim, 1998)
The viscoelastic properties of cured acrylate-terminated copolyesters were studied by means of dynamic mechanical analysis. The influence of terminal double bonds, as well as of the cis-trans configuration and distribution ...
The efficiency of an enzyme treatment in reducing wool shrinkage
(Taylor & Francis Ltd, Abingdon, 1998)
The influence of different experimental conditions, chosen according to a central rotatable plan (Box-Hunter) at three levels of treatment time, on the shrink-resistance properties of wool treated with serine proteinase ...
Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols
(Sage Publications Ltd, London, 1998)
Solvent effects on the reactivity of pyridine and pyridine-N-oxide carboxylic acids and p-substituted benzoic acids in their reaction with diazodiphenylmethane (DDM) in alcohols have been investigated and the rate constants ...
The effect of growth rate on the structure of primary and secondary dendrites of single crystal of Ni based superalloy
(Trans Tech Publications Ltd, Durnten-Zurich, 1998)
So far, in our work aimed at obtaining single crystals of a Ni based superalloy, we have investigated the possibilities of obtaining single crystals using different methods as well as the influence of growth conditions, ...
2D model of pseudomorphic InGaAs/InAlAs HEMT's structure
(Trans Tech-Scitec Publications Ltd, Durnten-Zurich, 1998)
This paper presents the 2D model of the pseudomorphic InGaAs/InAlAs/InGaAs HEMT (High Electron Mobility Transistor) structure based on relevant physics. Together with parameters governed by the geometry and the producing ...
Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines
(Elsevier, Amsterdam, 1999)
C-13 chemical shifts of the azomethine carbon atom for N-(substituted phenyl)pyridine-4-aldimines, 4-Py-CH=N-C6H4-X, X having a wide range of substituent effects, have been determined in CDCl3 solution. Exceptionally good ...
The homogeneous photopolymerization of methyl methacrylate by colloidal cadmium sulfide
(Wiley-VCH Verlag Gmbh, Weinheim, 1994)
A completely new method of initiating the homogeneous radical polymerization of methyl methacrylate in bulk or in solution via the photogeneration of an electron hole pair in colloidal cadmium sulfide is presented. A ...
The time dependence of chitosan nonionic surfactant solution viscosity
(Dr Dietrich Steinkopff Verlag, Berlin 33, 1996)
The measurement of the viscosity of semiconcentrated chitosan (0.08-0.14%) solutions in the system with octaethyleneglycol mono n-dodecylether (C(12)E(8)) was carried out using Cannon-Fenske capillary viscometer. The ...
Reaction of a new thiol cationic surfactant with bunte salt in wool fibers
(Textile Research Inst, Princeton, 1997)
A new, effective, specific quaternary ammonium compound, N-dodecyl-amino-betaine-2-mercaptoethylamine hydrochloride (DABM), is synthesized to confer permanent characteristics (antimicrobial properties, improved dyeing and ...
Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor
(Elsevier Science Inc, New York, 1994)
Celite-immobilized lipase from Rhizopus arrhizus was encapsulated in lecithin reverse micelles and used to interesterify triacylglycerols of palm oil midfraction with stearic acid in n-hexane. The reaction kinetics were ...