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Title:
RAW MATERIAL FOR GREASE, GREASE RAW MATERIAL PRODUCTION METHOD, GREASE PRODUCTION METHOD, AND GREASE
Document Type and Number:
WIPO Patent Application WO/2022/019198
Kind Code:
A1
Abstract:
A grease raw material production method in which: a first thickener raw material, a second thickener raw material, a first lubricating oil, a second lubricating oil, a first solvent that has a lower boiling point than the first lubricating oil and the second lubricating oil, dissolves the first lubricating oil and does not dissolve generated thickeners, and a second solvent that has a lower boiling point than the first lubricating oil and the second lubricating oil, dissolves the second lubricating oil, and does not dissolve thickeners are prepared; the first lubricating oil is dissolved and the first thickener raw material is dissolved or dispersed in the first solvent, to create a first mixture; the second lubricating oil is dissolved and the second thickener raw material is dissolved or dispersed in the second solvent, to create a second mixture; and the first mixture and the second mixture are mixed and the first thickener raw material and the second thickener raw material are reacted, to generate a thickener.

Inventors:
MATSUYAMA JUNYA (JP)
NIIYA KANAKO (JP)
YAMAMOTO TAKESHI (JP)
Application Number:
PCT/JP2021/026499
Publication Date:
January 27, 2022
Filing Date:
July 14, 2021
Export Citation:
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Assignee:
JTEKT CORP (JP)
International Classes:
C10M169/02; C10M105/36; C10M107/02; C10M115/08; C10M177/00; C10N20/00; C10N30/00; C10N30/06; C10N40/02; C10N40/04; C10N50/10
Domestic Patent References:
WO2007026868A12007-03-08
Foreign References:
JPS54114506A1979-09-06
JPH06184577A1994-07-05
JPH05209183A1993-08-20
JP2016506985A2016-03-07
JPS5693799A1981-07-29
JP2016175962A2016-10-06
JP2005105238A2005-04-21
JP2008163201A2008-07-17
JP2014214264A2014-11-17
JP2020125473A2020-08-20
JP2019081881A2019-05-30
JP2006070262A2006-03-16
JP2006070263A2006-03-16
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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