Modelling of additive diffusion in polyolefins
- 1 November 1996
- journal article
- research article
- Published by Taylor & Francis in Food Additives & Contaminants
- Vol. 13 (8) , 949-967
- https://doi.org/10.1080/02652039609374482
Abstract
A semi‐empirical model has been developed for additive diffusion in polymers. The model estimates apparent diffusion coefficients of an additive migrating through polyolefin polymers into a fatty food simulant for a range of temperatures between the glass transition and melting temperatures of the polymer. This diffusion model has been applied to several additive/polyolefin systems to determine its validity and limitations.Keywords
This publication has 18 references indexed in Scilit:
- Food Packaging Polymer Films as Aroma Vapor Barriers at Different Relative HumiditiesJournal of Food Science, 1994
- Transport of small molecules in polyolefins. II. Diffusion and solubility of irganox 1076 in ethylene polymersJournal of Applied Polymer Science, 1993
- Transport of small molecules in polyolefins. I. Diffusion of irganox 1010 in polyethyleneJournal of Applied Polymer Science, 1992
- A general free volume-based theory for the diffusion of large molecules in amorphous polymers above the glass temperature. I. Application to di-n-alkyl phthalates in PVCMacromolecules, 1990
- Diffusion of organic vapors at low concentrations in glassy PVC, polystyrene, and PMMAJournal of Membrane Science, 1982
- Statistical mechanical model for diffusion of simple penetrants in polymers. II. Applications—nonvinyl polymersJournal of Polymer Science: Polymer Physics Edition, 1979
- Statistical mechanical model for diffusion of simple penetrants in polymers. I. TheoryJournal of Polymer Science: Polymer Physics Edition, 1979
- Molecular Transport in Liquids and GlassesThe Journal of Chemical Physics, 1959
- Model Calculation of the Temperature Dependence of Small Molecule Diffusion in High PolymersThe Journal of Physical Chemistry, 1959
- The Diffusion of Gases Through Polyvinyl Acetate1Journal of the American Chemical Society, 1954