Solubility parameters of polymers from turbidimetric titrations
โ Scribed by K. W. Suh; J. M. Corbett
- Publisher
- John Wiley and Sons
- Year
- 1968
- Tongue
- English
- Weight
- 424 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
โฆ Synopsis
The solubility parameters of sixteen polymers have been determined by the turbidi-
The results agree well with the reported values obtained from
The method is sensitive to the choice of non-metric titration method. swelling and viscosity measurements. solvents and to small changes in the copolymer composition.
๐ SIMILAR VOLUMES
Many parameters of polymers exhibit breaks when temperature passes through glass transition. It is also often assumed that fractional free volume (FFV) at the glass transition temperature (T g ) has a standard value (the isofree volume concept). As gas diffusion (D) and permeability (P) coefficients