【発明の名称】シクロヘキサンの直接酸化及び触媒の再循環によるアジピン酸の調製方法

Title:

【発明の名称】シクロヘキサンの直接酸化及び触媒の再循環によるアジピン酸の調製方法

Document Type and Number:

Japanese Patent JP3056790

Kind Code:

B2

Abstract:

PCT No. PCT/FR95/00944 Sec. 371 Date Feb. 26, 1997 Sec. 102(e) Date Feb. 26, 1997 PCT Filed Jul. 13, 1995 PCT Pub. No. WO96/03365 PCT Pub. Date Feb. 8, 1996A process for recycling a catalyst containing cobalt including treating a reaction mixture obtained during the direct oxidation of cyclohexane to adipic acid by extracting at least some of the glutaric acid and succinic acid which are formed in the reaction.

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Inventors:

Michel, Costantini
Fash, Eric
Nibert, daniel

Application Number:

JP50551095A

Publication Date:

June 26, 2000

Filing Date:

July 13, 1995

Export Citation:

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Assignee:

Rhone Poulin Fiber And Resin Intermeet

International Classes:

B01J27/25; B01J31/04; B01J38/00; C07B61/00; C07C51/21; C07C51/215; C07C51/31; C07C51/42; C07C51/48; B01J27/128; C07C55/14; (IPC1-7): C07C51/215; B01J27/128; B01J27/25; B01J31/04; B01J38/00; C07C51/48; C07C55/14

Domestic Patent References:

JP508790A
JP49100022A
JP4742244B1
JP492097B1
JP4728967B1
JP4830256B1
JP4749043B1

Other References:

【文献】国際公開94/7834(WO,A1)

Attorney, Agent or Firm:

Motohiro Kurauchi (1 outside)

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