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Proposed hydrolytic degradation containing

Hydrolytic treatments can serve not only as a PET degradation method, but may simultaneously enable the separation of hydrolysable and non-hydro-lysable polymers present in the plastic waste stream. Thus, Saleh and Wellman64 have proposed the separation of PET and polyolefin mixtures by treatment with water from about 200 °C up to the critical temperature of water under autogenous pressure. The resulting liquid phase contains the hydrolysis products, TPA and ethylene glycol, whereas the solid phase is formed by the non-reacted polyolefins. [Pg.41]

See other pages where Proposed hydrolytic degradation containing is mentioned: [Pg.472]    [Pg.136]    [Pg.472]    [Pg.137]    [Pg.33]    [Pg.573]    [Pg.103]    [Pg.1481]    [Pg.196]    [Pg.286]    [Pg.90]    [Pg.306]    [Pg.76]    [Pg.104]    [Pg.45]    [Pg.76]   
See also in sourсe #XX -- [ Pg.165 , Pg.166 , Pg.167 , Pg.168 ]



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