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Effect of thermal stabilizers composed of zinc barbiturate and calcium stearate for rigid poly(vinyl chloride)

✍ Scribed by Shumin Li; Youwei Yao


Book ID
108247591
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
401 KB
Volume
96
Category
Article
ISSN
0141-3910

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✍ M.W. Mackenzie; H.A. Willis; R.C. Owen; A. Michel πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 518 KB

An i.r. spectroscopic investigation into the thermal stabilization of PVC by calcium and zinc metal soap systems has yielded new information on the role of these stabilizers. Complexation of the metal stearates occurs prior to gelation. Esterification of the polymer can also occur prior to gelation