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Patent Searching and Data


Title:
PROCESS FOR PRODUCING PROPYLENE OXIDE
Document Type and Number:
WIPO Patent Application WO/2004/078740
Kind Code:
A1
Abstract:
A process for producing propylene oxide, characterized by reacting propylene with hydrogen peroxide in the presence of a crystalline titanosilicate catalyst having a pore structure not smaller than the 12-oxygen-membered ring in a nitrile solvent comprising water and a nitrile compound in a proportion of from 0/100 to 20/80 by weight.

Inventors:
Abekawa, Hiroaki (1-23-8, Shinjuku Chuo-k, Chiba-shi Chiba 21, 26000, JP)
Ishino, Masaru (2-18-9, Kuranamidai Sodegaura-shi, Chiba 45, 29902, JP)
Application Number:
PCT/JP2004/002759
Publication Date:
September 16, 2004
Filing Date:
March 04, 2004
Export Citation:
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Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-ku, Tokyo 60, 10482, JP)
Abekawa, Hiroaki (1-23-8, Shinjuku Chuo-k, Chiba-shi Chiba 21, 26000, JP)
Ishino, Masaru (2-18-9, Kuranamidai Sodegaura-shi, Chiba 45, 29902, JP)
International Classes:
B01J29/89; C07D301/12; C07D303/04; (IPC1-7): C07D301/12; C07D303/04; B01J29/89
Domestic Patent References:
WO2001068623A12001-09-20
Other References:
JAPAN CHEMICAL INNOVATION INSTITUTE, NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT ORGANIZATION, pages 168 - 210, XP002982539, Retrieved from the Internet
Attorney, Agent or Firm:
Enomoto, Masayuki c/o Sumitomo Chemical Intellectual Property Service (Limited 5-33, Kitahama 4-chome, Chuo-k, Osaka-shi Osaka 50, 54185, JP)
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