Polycyclotrimerization of 4,4ะ-thiodiphenylcyanate was adopted as a model system for general thermosetting polymers for studying the relationship between the glass-transition temperature (T g ) and conversion (โฃ) during network formation. Existing expressions for T g -โฃ relationship were used and co
A viscoelastic description of the glass transition-conversion relationship for reactive polymers
โ Scribed by S. Gan; J. C. Seferis; R. B. Prime
- Publisher
- Springer Netherlands
- Year
- 1991
- Tongue
- English
- Weight
- 696 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0022-5215
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An equation, based on thermodynamic considerations to relate the glass transition temperature, T g , to compositional variation of a polymer system, is adapted in this article for modeling the T g vs. fractional conversion ( x) relationship of reactive thermosetting systems. Agreement between the ad
## Abstract A generalized theory for the glass transition temperature of crosslinked and uncrosslinked polymers has been developed, which takes into account the influences of end groups, branching, and crosslinking, and their functionality distribution. DiBenedetto's theory was found to correctly c