Evaluation of GPC methods for estimation of Mark–Houwink–Sakurada constants
✍ Scribed by Christopher J. B. Dobbin; Alfred Rudin; Morris F. Tchir
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 453 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Mark-Houwink constants of polystyrene and polyacrylonitrile terpolymers containing acrylonitrile, methyl acrylate, and styrene sulfonic acid or methallyl sulfonic acid as the third comonomer have been calculated from gel permeation chromatography ( GPC) and viscosity data. The data have been used to
In this work, we present values for the Mark-Houwink-Sakurada (MHS) and Stockmayer-Fixman (SF) constants for a series of homopolymers of para-substituted styrenes (4-X-styrene; X ϭ OCH 3 , OCH 2 CH 3 , CH 3 , F, Cl, and Br) in THF at room temperature. The respective values of K (in 10 Ϫ5 dL/g) and ␣