Preparation of 4,4′-methylene di(phenylene isocyanate) (MDI) by catalytic decomposition of 4,4′-methylene -di(phenylene carbamate) (MDC) with ZnO/Zn.
GUAN Xue1;LI HuiQuan2*;LIU HaiTao2;GUO Fen1;YAO XingXing2
Journal of Beijing University of Chemical Technology ›› 2009, Vol. 36 ›› Issue (4) : 12-16.
Preparation of 4,4′-methylene di(phenylene isocyanate) (MDI) by catalytic decomposition of 4,4′-methylene -di(phenylene carbamate) (MDC) with ZnO/Zn.
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