发明授权
US4851604A Toluene disproportionation 失效
甲苯歧化

Toluene disproportionation
摘要:
An improved process is provided for vapor-phase disproportionation of toluene over catalyst comprising a molecular sieve having a high lattice aluminum content whereby its silica/alumina mole ratio is less than 55 and a diffusion rate constant of less than about 150 sec.sup.-1.
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