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Title:
【発明の名称】N-オレフィンの骨格異性化方法
Document Type and Number:
Japanese Patent JPH07506831
Kind Code:
A
Abstract:
A method for skeletal isomerization of linear olefins to iso-olefins, e.g., n-butenes to isobutylene, over a catalyst comprising medium pore zeolite, e.g., a zeolite selected from ZSM-22, ZSM-23, and ZSM-35. Treatment of the zeolite with dicarboxylic acid, e.g., oxalic acid, significantly reduces aging rate and increases cycle length of the catalyst.

Inventors:
アペリアン、マイナス・ロバート
フン、シウ・ルン・アンソニー
ハス、アルビン・ジュニア
ラーミン、イラジ・アイザック
Application Number:
JP52023093A
Publication Date:
July 27, 1995
Filing Date:
April 19, 1993
Export Citation:
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Assignee:
モービル・オイル・コーポレイション
International Classes:
B01J29/65; B01J29/70; C07B61/00; C07C5/27; C07C11/02; C10G35/095; (IPC1-7): C07C11/02; B01J29/70; C07C5/27; C10G35/095
Attorney, Agent or Firm:
青山 葆 (外2名)



 
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