Title:
長鎖の第四級シュウ酸アンモニウムおよびシュウ酸水素アンモニウムの製造方法
Document Type and Number:
Japanese Patent JP2007537174
Kind Code:
A
Abstract:
The present invention relates to a novel method for the production of long-chained quaternary ammonium oxalates and of long-chained quaternary ammonium hydrogen oxalates by reacting amines with dimethyl carbonate and further reacting the intermediate product with oxalic acid or oxalic acid dihydrate.
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Inventors:
Raab Klaus
Application Number:
JP2007511963A
Publication Date:
December 20, 2007
Filing Date:
April 28, 2005
Export Citation:
Assignee:
Clariant Produkte (Deutschland) Gesellschaft Mito Beschlenktel Haftung
International Classes:
C07C51/41; C07C51/44; C07C55/07; C07C209/68; C07C211/63
Domestic Patent References:
JPH09202752A | 1997-08-05 | |||
JPH0215043A | 1990-01-18 | |||
JPS63280045A | 1988-11-17 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith
Okumura Yoshimichi
Blacksmith