发明授权
- 专利标题: Manufacture of aromatic compounds
- 专利标题(中): 芳香族化合物的制造
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申请号: US41268申请日: 1979-05-21
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公开(公告)号: US4224141A公开(公告)日: 1980-09-23
- 发明人: Roger A. Morrison , Samuel A. Tabak
- 申请人: Roger A. Morrison , Samuel A. Tabak
- 申请人地址: NY New York
- 专利权人: Mobil Oil Corporation
- 当前专利权人: Mobil Oil Corporation
- 当前专利权人地址: NY New York
- 主分类号: B01J29/00
- IPC分类号: B01J29/00 ; B01J29/40 ; C07B61/00 ; C07C1/00 ; C07C4/12 ; C07C4/18 ; C07C5/27 ; C07C15/08 ; C07C67/00 ; C10G59/02 ; C10G63/04 ; C10G35/04 ; C07C5/24
摘要:
Isomerization of xylenes admixed with other alkyl aromatics of at least eight carbon atoms is conducted at essentially atmospheric pressure at 800.degree.-1000.degree. F. with a zeolite like zeolite ZSM-5 of reduced acid activity.
公开/授权文献
- USD407817S Bottle and closure 公开/授权日:1999-04-06