Dependence of viscosity of polystyrene s
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B.T. Poh; B.T. Ong
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Article
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1984
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Elsevier Science
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English
⚖ 290 KB
Viscosities of solutions of polystyrene in toluene were measured for concentrations up to 400 kg m ~3 at 298 K. Polymers of molecular weights ranging from 8.7 x 103 to 2.4 x 106 were used. It is observed that viscosity of the polymer solution increases with increasing concentration and molecular wei