The polymerization of styrene by sulphuric acid - III. The molecular weight distribution

Author:

Abstract

The theory of the molecular weight distribution in polystyrenes initiated by sulphuric acid, described in part I, has been tested by preparation and fractionation of suitable low-yield polymer samples. The expected ‘most probable’ distribution is found in these samples, but not in a high-conversion polymer. The characteristic parameters of the distributions the relative probability of chain growth—agree with values calculated from the kinetic con­stants measured in part II.

Publisher

The Royal Society

Subject

Pharmacology (medical)

Reference9 articles.

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1. Carbocationic Polymerization: General Aspects and Initiation;Comprehensive Polymer Science and Supplements;1989

2. Friedel-Crafts crosslinking of polystyrene;Journal of Polymer Science: Polymer Chemistry Edition;1973-07

3. Statistical Study of Nonstationary Polymerization;The Journal of Chemical Physics;1968-02-15

4. Étude théorique de la distribution des masses moléculaires dans un cas de polymérisation sans régime stationnaire;Journal de Chimie Physique;1964

5. MODERN VIEWS ON THE MECHANISM OF THE CATIONIC POLYMERISATION OF VINYL MONOMERS;Russian Chemical Reviews;1963-12-31

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