Chemical decomposition of epoxy resin in near-critical water by an acid–base catalytic method
Keyword(s):
Chemical decomposition of an epoxy resin (E-51) cured with methyl tetrahydro phthalic anhydride (MeTHPA) in near-critical water conditions was investigated under different concentrations of acid–base catalyst. The optimal catalytic concentration of H2SO4 catalyst was 0.4 mol L−1, while that of KOH catalyst ranged from 0.5 mol L−1 to 1.0 mol L−1. The decomposition ratio could reach nearly 100%.
2014 ◽
Vol 70
(5)
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pp. 1442-1452
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Keyword(s):
2012 ◽
Vol 34
(16)
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pp. 1550-1558
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