Viscosity-molecular weight relationship and molecular expansion of styrene-acrylonitrile copolymer in solution
✍ Scribed by Shimura, Yuko ;Mita, Itaru ;Kambe, Hirotaro
- Book ID
- 104533027
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1964
- Tongue
- English
- Weight
- 187 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0449-2986
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## Abstract Statistical copolymers of styrene and acrylonitrile, covering a wide range of compositions, were synthetized by emulsion polymerization conducted to both low and high conversion. The weight‐average molecular weights of the copolymers were determined by light scattering and correlated wi
A series of polydisperse SAN (styrene-co-acrylonitrile) random copolymers was studied by means of oscillatory rheometry in the rubbery plateau zone and in the terminal zone. The plateau modulus, the Newtonian viscosity, and the critical frequencies for the onset of non-Newtonian behavior were extrac