Effect of Chain Rigidity upon Polymer Orientational Strengthening

P. M. Pakhomov Department of Chemistry, Tver' University, Tver', 170000, Russia

M. V. Shablygin Department of Physics, Moscow Textile Institute, Moscow, 117419, Russia

A. S. Chegolya Department of Chemical Technology, Moscow University, Moscow, 119898, Russia

Abstract

The IR spectroscopic study of molecular processes accompanying orientational strengthening of polymers with different rigidities is reported. Efficiency of orientational strengthening is shown to depend on the rigidity of macromolecules. Orientational strengthening of flexible- and rigid-chain polymers is always terminated because of fracture phenomena.

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Effect of Chain Rigidity upon Polymer Orientational Strengthening

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Effect of Chain Rigidity upon Polymer Orientational Strengthening

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