Gas barrier properties of butyl rubber/vermiculite nanocomposites coatings are described here. The coating formulations consisting of a butyl rubber latex (the rubber particles are about 1 渭m in diameter) to which exfoliated vermiculite was added were applied to a poly(2,6-dimethyl-1,4-phenylene...
The factors affecting the elasticity of butyl rubber /polypropylene thermo plastic vulcan-izates(TPV)were investigated systemically and the mechanism for the effect of high temp erature com-pression on elasticity was analyzed.The results showed that the elasticity improved with increasing the crosslinkin...
Thermal properties of ceramic-loaded conductive butyl rubber composites[J].Polymer Degradation and Stability,1995,(04):391-395.doi:10.1016/0141-3910(95)00004-6.Gwaily SE, Nasr GM, Badawy MM, Hassan HH. Thermal properties of ceramic-loaded conductive butyl rubber composites. Polym Degrad Stabil....
However, in actual production, butyl reclaimed rubber is recycled and reused as a waste butyl inner tube. Its comprehensive performance is different from that of butyl rubber. Therefore, it is necessary to control the dosage in the epoxy natural rubber and adjust the production in time. Formulati...
An enzyme electrode bound by butyl rubber was newly constructed for the determination of hydrogen peroxide and for the practical application as a biosensor. Then its electrochemical properties were investigated. It produced a hundreds-fold increased signal compared to the plant or animal tissue based ...
acrylonitrile-butadiene copolymer (nitrile rubber)−50 to −25GGFfuel hoses gaskets, rollers isobutylene-isoprene copolymer (butyl rubber)−70−5FPFtire liners, window strips ethylene-propylene monomer (EPM), ethylene-propylene-diene monomer (EPDM)−55FPFflexible seals, electrical insulation ...
The article describes how to test isolative resistance times of the protective folio based on a polyamide carrier fabric coating with butyl-rubber polymer mixture measured by the linear substituted saturated chlorinated aliphatic hydrocarbons. Information about quality of means of isolative protection is ...
An alkyl-aromatic poly( tert -butylstyrene) resin, M w about 850, which is intermediate in aromaticity between the aromatic polystyrene resin and the cycloaliphatic poly(viny1 cyclohexane) resin, is compatible with both natural rubber and styrene-butadiene rubber. Therefore, the structure of the ...
Organolithium compounds, in which the lithium atom is not present as the Li+ionbut is attached directly to a carbon atom, are useful in making other organic compounds. Butyllithium (C4H9Li), which is used in the manufacture of synthetic rubber, is prepared by the reaction of butyl bromide ...
13C-NMR spectroscopy revealed that the number of quaternary carbons linking to sulfur in the CV rubber was the largest among the rubbers. The CV rubber exhibited the best mechanical properties; hence, a cross-linking junction of quaternary carbons linked to sulfur was assigned to the molecular ...