Synthesis of rare earth metal extractant

Details for Australian Patent Application No. 2011203140 (hide)

Owner Shin-Etsu Chemical Co., Ltd. Nissin Chemical Industry Co., Ltd.

Inventors Sakaki, Kazuaki; Sugahara, Hiroto; Ohashi, Tetsuya; Kume, Tetsuya; Ikka, Masahiko; Naganawa, Hirochika; Shimojo, Kojiro

Agent Davies Collison Cave

Pub. Number AU-A-2011203140

Priority 2010-153175 05.07.10 JP

Filing date 28 June 2011

Wipo publication date 19 January 2012

International Classifications

C07C 235/06 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C22B 3/28 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

14 July 2011 Complete Application Filed

  Priority application(s): 2010-153175 05.07.10 JP

19 January 2012 Application Open to Public Inspection

  Published as AU-A-2011203140

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