Title:
Manufacture of a Fenato cleaning agent
Document Type and Number:
Japanese Patent JP6230821
Kind Code:
B2
Abstract:
A sulphurised calcium phenate detergent is made by (i) reacting hydrogenated distlled CNSL with a calcium salt and sulphur in the presence of a promoter and process solvent; (ii) reacting the product of (i) with additional calcium salt and promoter, and with a co-surfactant, and then carbonating; and optionally (iii) further carbonating the reaction mixture to obtain overbased sulphurised calcium phenate.
Inventors:
Oliver Delamore
Adam Marsh
Dirk Schwabisch
Adam Marsh
Dirk Schwabisch
Application Number:
JP2013124520A
Publication Date:
November 15, 2017
Filing Date:
June 13, 2013
Export Citation:
Assignee:
Infineum International Limited
International Classes:
C10M159/22; C10M169/04; C10M177/00
Domestic Patent References:
| JP58225197A | ||||
| JP2008075085A |
Foreign References:
| US5910468 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Gen Tashiro
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Gen Tashiro
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