Publications about Gas Permeability of Polymer Films from the Polymer Library

Gas Permeability of Polymer Films

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972386 RAPID METHOD FOR DETERMINING THE GAS PERMEABILITY OF POLYMER FILMS .
Details are given of a test method to determine the gas permeability of polymer films. The equipment is illustrated and is shown to consist of a compressed gas cylinder, a pressure regulator, a drying column, a check manometer, a two-way cock, a test chamber, a second check manometer, a three-way co .........
(The original document is in English and was published in 2006).
967820 POLY(VINYL ALCOHOL) NANOCOMPOSITE FILMS : THERMOOPTICAL PROPERTIES, MORPHOLOGY, AND GAS PERMEABILITY .
The use of saponite clay as filler at up to a 10 percent loading in polyvinyl alcohol nanocomposite films, prepared by solution intercalation, was examined by X-ray diffraction, transmission electron microscopy, thermogravimetric analysis, and differential scanning calorimetry. Oxygen permeability a .........
(The original document is in English and was published in 2006).
929232 PHYSICAL AGING OF THIN GLASSY POLYMER FILMS MONITORED BY GAS PERMEABILITY .
The physical ageing of a polysulphone, a polyimide and poly(2,6-dimethyl-1,4-phenylene oxide) at 35 deg C was examined by measurement of the permeation of oxygen, nitrogen and methane for over 200 days. Several techniques were used for the accurate determination of the thickness of films so as to ob .........
(The original document is in English and was published in 2004).
885302 PHOTORESPONSE GAS PERMEABILITY OF AZOBENZENE-FUNCTIONALIZED GLASSY POLYMER FILMS .
A study was made of the effect of light irradiation on the gas permeability of membranes of a random copolymer of methyl methacrylate and 2-(ethyl-(4-(4-nitrophenylazo)phenyl)amino)ethyl methacrylate and the possible occurrence of photoinduced plasticisation and fluidisation of the copolymer. It was .........
(The original document is in English and was published in 2003).
 

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