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Title:
HALOGENATION CATALYSTS AND PROCESS FOR PREPARING HALOGEN COMPOUNDS
Document Type and Number:
WIPO Patent Application WO/2012/086259
Kind Code:
A1
Abstract:
A halogenation catalyst that contains a transition metal oxide composite (a) represented by general formula (1) : AxMO(2+0.5x) [wherein A is an alkali metal, M is at least one transition metal element selected from the group consisting of chromium, manganese, cobalt, nickel and iron, and x is a number satisfying the relationship: 0 < x ≤ 3], and a halogenation catalyst that is composed of the transition metal oxide composite (a) and oxygen (b). Thus, a highly active catalyst which enables efficient progression of halogenation even under mild conditions and a catalyst which can be easily recovered after the completion of reaction and recycled to reaction can be provided.

Inventors:
NISHINA, Yuta (National University Corporation Okayama University 1-1, Tsushima-Naka 3-chome, Kita-ku, Okayama-sh, Okayama 30, 〒7008530, JP)
仁科 勇太 (〒30 岡山県岡山市北区津島中三丁目1番1号 国立大学法人岡山大学異分野融合先端研究コア内 Okayama, 〒7008530, JP)
TAKAI, Kazuhiko (National University Corporation Okayama University 1-1, Tsushima-Naka 3-chome, Kita-ku, Okayama-sh, Okayama 30, 〒7008530, JP)
Application Number:
JP2011/068588
Publication Date:
June 28, 2012
Filing Date:
August 17, 2011
Export Citation:
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Assignee:
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (1-1 Tsushima-Naka 1-chome, Kita-ku Okayama-sh, Okayama 30, 〒7008530, JP)
国立大学法人岡山大学 (〒30 岡山県岡山市北区津島中一丁目1番1号 Okayama, 〒7008530, JP)
NISHINA, Yuta (National University Corporation Okayama University 1-1, Tsushima-Naka 3-chome, Kita-ku, Okayama-sh, Okayama 30, 〒7008530, JP)
仁科 勇太 (〒30 岡山県岡山市北区津島中三丁目1番1号 国立大学法人岡山大学異分野融合先端研究コア内 Okayama, 〒7008530, JP)
International Classes:
B01J23/34; C07C17/093; C07C17/154; C07C19/075; C07C22/04; C07C23/10; C07C23/16; C07C25/02; C07D333/28; C08F8/22; C07B61/00
Foreign References:
JPH06277510A1994-10-04
JPS643173B21989-01-19
JPH06340560A1994-12-13
Other References:
JUN'YA MORITA ET AL.: "Sanka Manganese Shokubai o Mochiiru Tanka Suiso no Kannokika", DAI 106 KAI SHOKUBAI TORONKAI TORONKAI A YOKOSHU, 15 September 2010 (2010-09-15), pages 284
Attorney, Agent or Firm:
NAKATSUKASA, Shigeki (Setouchi International Patent Firm, Growth-2 Building 4-9-1, Ima, Kita-ku, Okayama-sh, Okayama 75, 〒7000975, JP)
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Claims: