Oxygen diffusion limitation in autoxidation of polypropylene

作者: C. R. Boss , J. C. W. Chien

DOI: 10.1002/POL.1966.150040618

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摘要: The induction period for the autoxidation of polypropylene increases with increasing sample thickness (from 1 to 75 mils) and decreasing oxygen pressure. rate oxidation shows opposite dependences. In contrast, neither nor in well stirred oxidations squalane is pressure-dependent. It concluded that controlled by diffusion into sample.

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