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Title:
鉄粒子の有機コロイド分散体、その調製方法及び内燃機関用エンジン燃料の添加剤としてのその使用
Document Type and Number:
Japanese Patent JP4117844
Kind Code:
B2
Abstract:
Colloidal dispersion comprises amorphous particles of an iron compound and optionally particles of a rare earth metal compound in an organic phase containing an amphiphile. Independent claims are also included for: (1) production of the colloidal dispersion by reacting a complex of an iron salt and a water-soluble carboxylic acid having a pKa of at least 3 with a base at a pH of 8 or less, contacting the resulting precipitate with an organic phase containing an amphiphile, and optionally mixing the resulting dispersion with a colloidal dispersion of a rare earth metal compound in an organic phase; and (2) a motor fuel containing the colloidal dispersion.

Inventors:
Gilbert Blanchard
Jean eve chanchin
Bruno Torla
Application Number:
JP2003554314A
Publication Date:
July 16, 2008
Filing Date:
December 19, 2002
Export Citation:
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Assignee:
Rhodia Electronics and Catalysis
International Classes:
C10L10/02; B01J13/00; F02M25/00; C09C1/22; C09C1/24; C09K23/10; C10L1/10; C10L1/12; C10L1/14; C10L1/18; C10L1/188; C10L10/06; C10L1/16; C10L1/20; C10L1/22; C10L1/24; C10L1/26; C10L1/30
Domestic Patent References:
JP6122519A
JP64083522A
JP11501609A
JP51122107A
JP62038236A
Attorney, Agent or Firm:
Motohiro Kurauchi
Endo Azusa



 
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