Title:
ENGINE CLEANING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/050969
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an engine cleaning composition for removing deposits formed inside an engine. The problem above can be solved by an engine cleaning composition which comprises a dispersant containing a carboxylic acid and an amine, a chelating agent, a glycol-based solvent and naphthene oil.
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Inventors:
KAWAI HIDETOSHI (JP)
HATA YOSHIHARU (JP)
SAKURAI TAKEO (JP)
NISHIURA HIROYUKI (JP)
ICHIYANAGI MASAYUKI (JP)
OGAWA REIKA (JP)
SATO SHIGEHIKO (JP)
MATSUNAGA MASAAKI (JP)
HATA YOSHIHARU (JP)
SAKURAI TAKEO (JP)
NISHIURA HIROYUKI (JP)
ICHIYANAGI MASAYUKI (JP)
OGAWA REIKA (JP)
SATO SHIGEHIKO (JP)
MATSUNAGA MASAAKI (JP)
Application Number:
PCT/JP2013/076068
Publication Date:
April 03, 2014
Filing Date:
September 26, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
KAWAI HIDETOSHI (JP)
HATA YOSHIHARU (JP)
SAKURAI TAKEO (JP)
NISHIURA HIROYUKI (JP)
ICHIYANAGI MASAYUKI (JP)
OGAWA REIKA (JP)
SATO SHIGEHIKO (JP)
MATSUNAGA MASAAKI (JP)
KAWAI HIDETOSHI (JP)
HATA YOSHIHARU (JP)
SAKURAI TAKEO (JP)
NISHIURA HIROYUKI (JP)
ICHIYANAGI MASAYUKI (JP)
OGAWA REIKA (JP)
SATO SHIGEHIKO (JP)
MATSUNAGA MASAAKI (JP)
International Classes:
C11D7/24; C10M169/04; C11D7/26; C11D7/32; F02B77/04; C10M105/18; C10M129/42; C10M133/06; C10M159/04; C10N20/00; C10N30/04; C10N40/00
Foreign References:
JPS6018596A | 1985-01-30 | |||
JP2004067977A | 2004-03-04 | |||
JP2004515604A | 2004-05-27 | |||
JPH0680995A | 1994-03-22 | |||
JPH101699A | 1998-01-06 | |||
JPH07166885A | 1995-06-27 | |||
JPH0913065A | 1997-01-14 | |||
JPH01301923A | 1989-12-06 | |||
JP2003214268A | 2003-07-30 |
Other References:
See also references of EP 2902470A4
Attorney, Agent or Firm:
HIRAKI Yusuke et al. (JP)
Yusuke Hiraki (JP)
Yusuke Hiraki (JP)
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