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公开(公告)号:US3965206A
公开(公告)日:1976-06-22
申请号:US529985
申请日:1974-12-05
Applicant: Phillip D. Montgomery , Richard N. Moore , Walter R. Knox
Inventor: Phillip D. Montgomery , Richard N. Moore , Walter R. Knox
IPC: C07C2/76 , C07C5/22 , C07C6/04 , C07C6/10 , C07C7/04 , C07C7/12 , C07C7/148 , C07C7/173 , C07C15/46 , C07C15/52 , C07C15/10 , C07C15/187
CPC classification number: C07C15/52 , C07C15/46 , C07C2/76 , C07C5/22 , C07C6/04 , C07C6/10 , C07C7/04 , C07C7/12 , C07C7/148 , C07C7/14875 , C07C7/173 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2523/06 , C07C2523/14 , C07C2523/18 , C07C2523/30
Abstract: Toluene and toluene derivatives are dehydrocoupled to stilbene and stilbene derivatives in a vapor phase reaction in the presence of a metal oxide. The stilbene products are purified of by-product polar impurities. The purified stilbene can be catalytically reacted in the vapor phase with ethylene to produce styrene.
Abstract translation: 在金属氧化物的存在下,甲苯和甲苯衍生物在汽相反应中脱氢键合到二苯乙烯和二苯乙烯衍生物。 二苯乙烯产物是纯化的副产物极性杂质。 纯化的二苯乙烯可以在气相中与乙烯催化反应生成苯乙烯。