Solvents Of Different Quality Research Articles

High-elasticity of polyisobutylene and polystyrene solutions

A study is made of the high-elastic properties of solutions of polyisobutylene and polystyrene in a range of solvents of different quality with respect to these polymers. Measurements were carried out at room temperature in the concentration range 20–100% for polyisobutylene and 20–67% for polystyrene.