The influence of branching on inter- and intramolecular interaction parameters—as defined by Wolf for linear polymers—is discussed for starlike polystyrene and polybutadiene in good solvents. The paper proposes a method of evaluation of the interaction parameters for branched polymers starting from experimental data on A 2 and [η] for linear chains and from the theoretical ratios A 2, branched/A 2, linear and [η]branched/[η]linear.
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Ioan et al. (1995) studied this question.
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