Sorption isotherms of methanol, ethanol, propanol, butanol, hexanol, ethyl caproate, and limonene in 4 ethylene-vinyl alcohol (EVOH) copolymers with different ethylene contents were determined by inverse gas chromatography (IGC) at 25Β°C and different relative humidity conditions. From sorption isoth
Sorption of Volatile Compounds in Aqueous Solution by Ethylene-Vinyl Alcohol Copolymer Films
β Scribed by TOHRU IKEGAMI; KAZUFUMI NAGASHIMA; MITSUYA SHIMODA; YOSHINARI TANAKA; YUTAKA OSAJIMA
- Book ID
- 108817022
- Publisher
- Institute of Food Technologists
- Year
- 1991
- Tongue
- English
- Weight
- 379 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-1147
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π SIMILAR VOLUMES
A photocrosslinkable water-soluble polymer has been prepared by partial esterification of poly(vinyl acetate-co-vinyl alcohol) with cinnamic acid. The photochemical [2 + 2] cycloaddition reaction has been used as a chemical probe for the investigation of different conformational states of the polyme
## SYNOPSIS Sorption isotherms of alcohols in EVOH copolymers were determined by inverse gas chromatography below and above the glass transition temperature. The sorbates studied were: methanol, ethanol, n-propanol, i-propanol, n-butanol, i-butanol, s-butanol, and t-butanol. From the sorption iso
Coupled measurements of birefringence and IR dichroism of drawn films of vinyl alcohol-ethylene copolymers have led to a value of around 46Π for the angle a between the dipole moment vector of the IR band at 610 cm 01 and the chain axis. The increase of the second moment of the orientation function