Equilibrium disperse dye sorption by drawn polypropylene films
β Scribed by Koichiro Yonetake; Kotoku Nagamatsuya; Toru Masuko
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 647 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0021-8995
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The sorption behavior of acid dyes by a nylon 6 film was investigated in the presence and absence of a bolaform electrolyte. The time dependence of the sorption changed with the pH values of the dye bath. At pH 3, equilibrium sorption was not established even after the immersion of the film in the a
The diffusion of sulfur mustard (SM) and oxygen mustard (OM) in polypropylene (PP) and biaxial-oriented PP (BOPP) was measured using Fourier transform infrared-attenuated total reflectance (FTIR-ATR) spectroscopy, which allows one to study the diffusion of liquid through thin polymer films in situ.