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Properties of polyvinylidene fluoride. Part II. Infrared transmission of normal and thermally decomposed polymer

โœ Scribed by Wentink, Tunis ;Willwerth, Lawrence J. ;Phaneuf, Jean P.

Book ID
104531984
Publisher
John Wiley and Sons
Year
1961
Weight
470 KB
Volume
55
Category
Article
ISSN
0022-3832

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โœฆ Synopsis

Abstract

The infrared transmission of the plastic polyvinylidene fluoride has been measured. Normal and thermally decomposed samples were used. Bands yielding information on phase transitions and behavior during pyrolytic decomposition have been observed. The mechanism of thermal degradation is briefly discussed. Absorption coefficients of important bands have been evaluated.

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Properties of polyvinylidene fluoride. Part III. Viscous behavior and thermal stability
โœ Bagley, Edward B. ;Wentink, Tunis ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› John Wiley and Sons โš– 229 KB

## Abstract Viscosity measurements were made on the plastic polyvinylidene fluoride at 240ยฐC. The flow properties continually change with time, the viscosity increasing steadily at constant stress and temperature. This is probably due to slight simultaneous evolution of HF gas and crosslinking of t