Title:
【発明の名称】2,6-ジメチルナフタレンを他のジメチルナフタレン異性体から、および各環上にメチル基を有するジメチルテトラリン類/ジメチルデカリン類から製造する方法
Document Type and Number:
Japanese Patent JP2001510175
Kind Code:
A
Abstract:
The invention discloses a method of making 2,6-dimethylnaphthalene from any DMN with one methyl on each ring in a two-step hydroisomerization/dehydrogenation process. The catalyst used in the hydroisomerization step is an acidic catalyst such as a silica aluminum catalyst with a hydrogenation/dehydrogenation metal. The catalyst used in the dehydrogenation step is a reforming type catalyst.
Inventors:
Santeira, Donald, Es
Chen, Gong-Yang
Chen, Gong-Yang
Application Number:
JP2000503039A
Publication Date:
July 31, 2001
Filing Date:
May 14, 1998
Export Citation:
Assignee:
Chevron Oronite Company LRC
International Classes:
C07B61/00; C07C5/13; C07C5/367; C07C15/24; B01J29/068; (IPC1-7): C07C5/367; B01J29/068; C07C5/13; C07C15/24
Attorney, Agent or Firm:
Akira Asamura (3 outside)