Low Frequency Thermomechanical Spectrometry of Polymeric Materials: Computerized Torsional Braid Experiments. I. Overview. II. Data Processing, and III. Tactic Polymethylmethacrylates.
Technical rept. Jan 73-Jan 74,
PRINCETON UNIV N J DEPT OF CHEMICAL ENGINEERING
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The torsional braid experiment has been interfaced with a centralized Hierarchical Computing System for data acquisition and data processing. Such a system, when matched by the appropriate upgrading of the monitoring techniques, provides high resolution thermomechanical spectra of rigidity and damping, and their derivatives with respect to temperature. Results for some polymethyl methacrylates are included. Modified author abstract
- Physical Chemistry