Results 61 to 70 of about 3,914,198 (256)
Continuous multistep synthesis of 2-(azidomethyl)oxazoles
An efficient three-step protocol was developed to produce 2-(azidomethyl)oxazoles from vinyl azides in a continuous-flow process. The general synthetic strategy involves a thermolysis of vinyl azides to generate azirines, which react with bromoacetyl ...
Thaís A. Rossa +4 more
doaj +1 more source
Stabilized unsaturated polyesters [PDF]
An unsaturated polyester, such as propylene glycolmaleic acid phthalic acid prepolymer dissolved in styrene is interpolymerized with an ultraviolet absorber and/or an antioxidant.
Borsig, E., Vogl, O.
core +1 more source
Surface Emissions Modulate Indoor SVOC Concentrations through Volatility-Dependent Partitioning. [PDF]
Measurements by semivolatile thermal desorption aerosol gas chromatography (SV-TAG) were used to investigate how semivolatile organic compounds (SVOCs) partition among indoor reservoirs in (1) a manufactured test house under controlled conditions ...
Arata, Caleb +12 more
core
Fluorescence-based proteasome activity profiling [PDF]
With the proteasome emerging as a therapeutic target for cancer treatment, accurate tools for monitoring proteasome (inhibitor) activity are in demand.
Berkers, C.R. +4 more
core +1 more source
The article studies the structure and properties of ethylene vinyl acetate rubbers and the influence of the vinyl acetate (VA) units content in the rubber on the technological, physical-mechanical, operating and electrical properties of vulcanizates. The
M. V. Syayleva +3 more
doaj +1 more source
The co-pyrolysis of flame retarded high impact polystyrene and polyolefins [PDF]
The co-pyrolysis of brominated high impact polystyrene (Br-HIPS) with polyolefins using a fixed bed reactor has been investigated, in particular, the effect that different types brominated aryl compounds and antimony trioxide have on the pyrolysis ...
Bhaskar, T. +5 more
core +1 more source
Polarographic Determination of Vinyl Compounds
Polarographic determination of several vinyl compounds have been investigated with the use of tetramethylammonium ion, (CH3)4N+, and tetrabutylammonium ion, (C4H9)4N+, as the supporting electrolytes. The vinyl esters, such as vinyl acetate, vinyl butylate, and vinyl benzoate, can be determined from the wave of acetaldehyde which is produced by the ...
openaire +2 more sources
Insoluble polyelectrolyte and ion-exchange hollow fiber impregnated therewith [PDF]
The number of quaternary sites and ion exchange capacity of a polyquaternary, cross linked, insoluble copolymer of a vinyl pyridine and a dihalo organic compound is increased by about 15-35% by reaction of the polymer with an amine followed by ...
Rembaum, A.
core +1 more source
Polymerisable octahedral rhenium cluster complexes as precursors for photo/electroluminescent polymers [PDF]
New polymerisable photoluminescent octahedral rhenium cluster complexes trans-[{Re₆Q₈}(TBP)₄VB)₂] (Q = S or Se; TBP – p-tert-butylpyridine; VB – vinyl benzoate) have been synthesised, characterised and used to construct rhe-nium cluster-organic polymer ...
Bauer, Siegfried +8 more
core +1 more source
Palladium Catalyzed Reactions of 2-Nitroaniline with Vinylethers
A new method for the synthesis of hemiaminal ether have been suggested. The reactions of 2-nitro aniline with vinyl ether in the presence of PdCl2(CH3CN)2 produces hemiaminal ether compounds. The resulting products have been identified by spectral data.
Farideh Piri +2 more
doaj +1 more source

