scispace - formally typeset
Journal ArticleDOI

Measurement of Concentration Gradients for Diffusion of Vapors in Polymers1,2

David Richman, +1 more
- 01 Feb 1960 - 
- Vol. 82, Iss: 3, pp 509-513
About: 
This article is published in Journal of the American Chemical Society.The article was published on 1960-02-01. It has received 48 citations till now. The article focuses on the topics: Diffusion (business).

read more

Citations
More filters
Book ChapterDOI

Diffusion in polymer-diluent systems

Hiroshi Fujita
TL;DR: In this article, the authors discuss some selected topics with which they have a relatively greater acquaintance but which they feel are of fundamental importance for understanding the current situation in this field of polymer research.
Journal ArticleDOI

Diffusion of Gases in Polyethylene Terephthalate

Alan S. Michaels, +2 more
- 01 Jan 1963 - 
TL;DR: In this paper, a model for diffusion in glassy amorphous and crystalline polymers is proposed, assuming that the driving force for diffusion is the concentration gradient of dissolved molecules which are assumed to be in local equilibrium with molecules in the ''holes'' The model predicts that actual diffusion constants and activation energies are larger than those experimentally measured.
Journal ArticleDOI

Viscoelastic (Non-Fickian) Diffusion

Daniel De Kee, +2 more
- 19 May 2008 - 
TL;DR: In this paper, a review paper dealing with mass transport in macromolecular materials is presented, where several models for diffusion as well as several experimental techniques are discussed, from a continuum mechanics point of view and via a mesoscopic theory.
Book ChapterDOI

17. Permeation, Diffusion, and Sorption of Gases and Vapors

R.M. Felder, +1 more
- 01 Jan 1980 - 
TL;DR: In this article, a model that provides a consistently accurate representation of the permeation of gases above their critical temperatures, at atmospheric and sub-mospheric pressures, through non-swollen rubbery polymers that do not contain crystallites or fillers is presented.
Journal ArticleDOI

Continuum thermodynamics and transport theory for polymer—fluid mixtures

Steven R. Lustig, +2 more
- 01 Aug 1992 - 
TL;DR: In this article, a self-consistent, continuum theory for the transport of small molecular-weight fluids in polymeric media is established, which can describe Fickian, Case II and other non-Fickian diffusion phenomena.