发明授权
- 专利标题: Toluene disproportionation
- 专利标题(中): 甲苯歧化
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申请号: US92842申请日: 1987-09-02
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公开(公告)号: US4851604A公开(公告)日: 1989-07-25
- 发明人: Robert P. L. Absil , Scott Han , David O. Marler , David S. Shihabi
- 申请人: Robert P. L. Absil , Scott Han , David O. Marler , David S. Shihabi
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corp.
- 当前专利权人: Mobil Oil Corp.
- 当前专利权人地址: NY New York
- 主分类号: B01J29/65
- IPC分类号: B01J29/65 ; B01J29/40 ; C07B61/00 ; C07C1/00 ; C07C6/12 ; C07C15/02 ; C07C67/00
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.
公开/授权文献
- USD412337S Controller for a monitor camera 公开/授权日:1999-07-27
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