Title:
液体組成物から腐食金属汚染物を除去する方法
Document Type and Number:
Japanese Patent JP4067135
Kind Code:
B2
Abstract:
Corrosion metal contaminants are removed from a liquid composition comprising a carboxylic acid and/or an anhydride thereof, a rhodium carbonylation catalyst, and a carbonylation catalyst co-promoter by using a chelating resin selective for the removal of corrosion metals rather than carbonylation catalyst and co-promoter.
Inventors:
Andrew Robert McClaron
Steven James Smith
Derrick John Watson
Bruce Leo Williams
Euan Strength Ross
Steven James Smith
Derrick John Watson
Bruce Leo Williams
Euan Strength Ross
Application Number:
JP5063494A
Publication Date:
March 26, 2008
Filing Date:
March 22, 1994
Export Citation:
Assignee:
BP CHEMICALS LIMITED
International Classes:
B01J38/00; C07C51/12; B01J38/74; B01J45/00; C07C51/47; C07C51/487; C07C51/573; C07C53/08; C07C53/12
Domestic Patent References:
JP4273843A | ||||
JP4022439A | ||||
JP6321816A | ||||
JP2269177A | ||||
JP2245240A |
Attorney, Agent or Firm:
Haruo Hamada