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High‐temperature pyrolysis of poly(vinyl chloride): Gas chromatographic‐mass spectrometric analysis of the pyrolysis products from PVC resin and plastisols by Michael M. O'Mara is a Materials Science article available to read on EtoBox.
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## Abstract A pyrolysis–gas chromatographic–mass spectrometric technique for analyzing the pyrolysis products from polymers in an inert atmosphere is described. Initial studies encompassing the pyrolysis of poly(vinyl chloride) homopolymer and a series of PVC plastisols (based on __o__‐phthalate esters) have provided a complete qualitative and semi‐quantitative analysis of the pyrolysis products from these materials. PVC resin yields a series of aliphatic and aromatic hydrocarbons when pyrolyzed at 600°C; the amount of aromatic products is greater than the amount of aliphatic products. Benzene is the major organic degradation product. A typical PVC plastisol [PVC/__o__‐dioctyl phthalate (100/60)] yields, upon pyrolysis, products that are characteristic of both the PVC matrix and the phthalate plasticizer. The pyrolysis products from the plasticizer dilute those from the PVC portion of the plastisol and are, in turn, the major degradation products. There are no degradation products resulting from an interaction of the PVC with the plastisol. The pyrograms resulting from pyrolysis of the various plastisols of PVC can be used for purposes of “fingerprinting.” Identification of the maj
Who reads High‐temperature pyrolysis of poly(vinyl chloride): Gas chromatographic‐mass spectrometric analysis of the pyrolysis products from PVC resin and plastisols?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Michael M. O'Mara
- Publisher
- Wiley (John Wiley & Sons); Interscience Publishers; Wiley (ISSN 0449-296X)
- Published
- 1970
- Language
- EN
- Field
- Materials Science (Physical Sciences)