Prediction of glass transition temperatures: Binary blends and copolymers
β Scribed by Witold Brostow; Rachel Chiu; Ioannis M. Kalogeras; Aglaia Vassilikou-Dova
- Book ID
- 113791948
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 160 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0167-577X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Derivatives of penta-O-acetyl sucrose containing up to three p-vinylbenzoate groups have been prepared and copolymerised with styrene and with methyl methacrylate. The glass transition temperatures of the copolymers were determined both before and after mild hydrolysis of the acetyl protecting group
The classical free volume theory is modified semi-empirically to derive an expression useful for predicting the glass transition temperatures (T~) for compatible polymer blends. This equation produccs values of T~ in better agreement than those from the Kelley-Bueche equation with the dilatomctric d