Ion exchange resins and ethyleneimine polymer as antioxidants II: Autoxidation products |
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Authors: | Nobuo Ikeda Kazuo Fukuzumi |
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Affiliation: | (1) Department of Applied Chemistry, Faculty of Engineering, Nagoya University, Nagoya, Japan |
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Abstract: | The antioxidant effects of ion exchange resins and ethyleneimine polymer on the autoxidation products of methyl linoleate
in a heterogeneous reaction system are discussed. Results from analyses of the various autoxidation products from linoleate
samples with and without the antioxidants showed that the addi-tion of the antioxidants did not change the original autoxidation
mechanism of methyl linoleate. How-ever, the antioxidants did retard the autoxidation in response to their antioxidant activity
and, compared with a linoleate control, changed the yields of some autoxidized products such as an increased amount of conjugated
diene hydroperoxides in linoleate samples with added ion exchange resins. |
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