Title:
潤滑剤組成物
Document Type and Number:
Japanese Patent JP5704574
Kind Code:
B2
Abstract:
The objective of the present invention is to provide a lubricant composition that utilizes environmentally-friendly components, has high load-bearing performance and shear stability, and can maintain the load-bearing characteristics over the long term. The lubricant composition is characterized by containing, in a grease base, a lignin compound derived from a lignin-containing material by means of an alkali treatment. The lignin compound is at least one selected from herbaceous soda lignin and kraft lignin. Also, the content of the lignin compound in the lubricant composition is preferably 1-30 mass%.
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Inventors:
Takanori Shinano
Keisuke Chino
Keisuke Chino
Application Number:
JP2012209760A
Publication Date:
April 22, 2015
Filing Date:
September 24, 2012
Export Citation:
Assignee:
Sumiko Lubricant Co., Ltd.
International Classes:
C10M159/02; C10M163/00; F16C33/66
Domestic Patent References:
| JP4331293A | ||||
| JP2004131672A | ||||
| JP5000874A | ||||
| JP2008013448A |
Foreign References:
| WO2011095155A1 |
Attorney, Agent or Firm:
Akira Koike
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya