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US5329059A Alkylaromatic disproportionation 失效
烷基芳族歧化

Alkylaromatic disproportionation
摘要:
A process is provided for disproportionation of an alkylaromatic compound, alkyl being from 1 to about 6 carbon atoms, e.g., toluene and methylnaphthalene, comprising contacting said compound with catalyst comprising an active form of synthetic porous crystalline MCM-49.
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