Title:
【発明の名称】テルル、チタンおよびケイ素を含有するモレキュラーシーブ
Document Type and Number:
Japanese Patent JP2001517190
Kind Code:
A
Abstract:
Zeolites containing silicon, titanium and tellurium oxides are prepared by a hydrothermal method which yields materials containing exceptionally high levels of catalytically active Ti species. Following calcination, the molecular sieves are active and selective catalysts for the epoxidation of olefins using hydrogen peroxide or organic hydroperoxide. The zeolites may have framework structures of varying topology, including MFI, MEL, BEA, ZSM-48, MTW or MCM-41.
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Inventors:
Hualajay Marmaud Kay
Application Number:
JP54111098A
Publication Date:
October 02, 2001
Filing Date:
March 20, 1998
Export Citation:
Assignee:
Arco Chemical Technology, L.P.
International Classes:
B01J29/03; B01J29/04; B01J29/89; C01B37/00; C01B39/00; C01B39/08; C07D301/12; C07D301/19; C07D303/04; (IPC1-7): C01B39/00; B01J29/03; B01J29/89; C07D301/12; C07D301/19; C07D303/04
Attorney, Agent or Firm:
Akizawa Masamitsu