Title:
GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/172275
Kind Code:
A1
Abstract:
A grease composition which comprises a biodegradable base oil and an anti-corrosive agent comprising a calcium sulfonate complex and a sorbitan fatty acid ester, wherein the total content of biodegradable organic substances in the composition is 75% by mass or more and the content of the anti-corrosive agent is 2.5 to 30% by mass.
Inventors:
DOI SATOSHI (JP)
YAMAMOTO AKIHIRO (JP)
MAEDA JUSEI (JP)
YAMAMOTO AKIHIRO (JP)
MAEDA JUSEI (JP)
Application Number:
PCT/JP2019/008693
Publication Date:
September 12, 2019
Filing Date:
March 05, 2019
Export Citation:
Assignee:
NIPPON GREASE CO LTD (JP)
International Classes:
C10M141/08; C10M115/08; C10M117/00; C10M129/74; C10M129/76; C10M135/10; C10M169/06; C10N10/02; C10N10/04; C10N30/12; C10N40/32; C10N50/10
Foreign References:
JP2007084620A | 2007-04-05 | |||
JP2006528996A | 2006-12-28 | |||
JP2016089040A | 2016-05-23 | |||
JP2006182856A | 2006-07-13 | |||
JP2004099847A | 2004-04-02 | |||
JP2007070461A | 2007-03-22 | |||
JP2008001864A | 2008-01-10 | |||
JP2013060541A | 2013-04-04 |
Other References:
See also references of EP 3763805A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
Download PDF: