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Title:
GREASE COMPOSITION, AND METHOD FOR PRODUCING GREASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/002820
Kind Code:
A1
Abstract:
This grease composition includes a base oil and a thickener, wherein: the thickener contains a urea compound and a styrene-based polymer; the content of the styrene-based polymer is 2 mass% to 30 mass% with respect to the total amount of the urea compound and the styrene-based polymer; and in the thickener, the average diameter of particles having a diameter of at least 0.2 μm is 0.2 μm to 1.0 μm.

Inventors:
NIIYA TAKAHARA KANAKO (JP)
MATSUYAMA JUNYA (JP)
Application Number:
PCT/JP2022/025934
Publication Date:
January 26, 2023
Filing Date:
June 29, 2022
Export Citation:
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Assignee:
JTEKT CORP (JP)
International Classes:
C10M169/06; C10M105/04; C10M107/02; C10M115/08; C10M119/02; C10N50/10
Domestic Patent References:
WO2019151332A12019-08-08
WO2020179589A12020-09-10
WO2017094602A12017-06-08
WO2019017227A12019-01-24
Foreign References:
JP2007297422A2007-11-15
US5207935A1993-05-04
JPH05209183A1993-08-20
JP2021027389W2021-07-21
JP2013227438A2013-11-07
JP2012177105A2012-09-13
JP2007297422A2007-11-15
US5207935A1993-05-04
JP2002327188A2002-11-15
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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