Title:
脱水素触媒及び方法
Document Type and Number:
Japanese Patent JP4259612
Kind Code:
B2
Abstract:
Dehydrogenation catalysts are prepared by a predoping process comprising, mixing iron oxide materials with a predopant to form a blend of iron oxide and predopant and heating the blend to the predoping conditions and thereafter forming a catalyst. The catalysts so prepared are useful in the dehydrogenation of a composition having at least one carbon-carbon double bond. Such catalytic uses include the conversion of ethylbenzene to styrene.
Inventors:
Miram, stanley, nemetsk
Syankus, Brent, Howard
Syankus, Brent, Howard
Application Number:
JP51828796A
Publication Date:
April 30, 2009
Filing Date:
December 13, 1995
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
B01J23/78; B01J23/745; B01J23/75; B01J23/76; B01J23/825; B01J23/835; B01J23/84; B01J23/847; B01J23/85; B01J23/88; B01J23/889; C07B61/00; C07C5/333; C07C15/46
Domestic Patent References:
| JP50154191A | ||||
| JP3026342A | ||||
| JP54018492A | ||||
| JP2021945A | ||||
| JP53129190A | ||||
| JP59120244A |
Foreign References:
| US3291756 |
Attorney, Agent or Firm:
Kazuho Kawarada