发明名称 |
Lubricants for power transmission system |
摘要 |
<p>There is provided lubricants for power transmission which exhibit not only a high coefficient of traction but also a high flash point. The lubricants for power transmission according to the present invention contains an alicyclic alcohol carboxylic diester compound represented by the general formula (1):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R 1 -CO-O-(X 1 ) m -Z(X 2 ) n -O-CO-R 2 €ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein Z is a cycloalkylene group having 3 to 12 carbon atoms; R 1 and R 2 are each independently a chain hydrocarbon group having 3 to 20 carbon atoms; X 1 and X 2 are each independently a linear or branched alkylene group having 1 to 5 carbon atoms; and m and n are respectively an integer of 0 or 1.</p> |
申请公布号 |
EP1717297(B1) |
申请公布日期 |
2012.03.21 |
申请号 |
EP20060112969 |
申请日期 |
2006.04.24 |
申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
TAMOTO, YOSHITAKA;HATA, HITOSHI;FUJINAMI, YUKITOSHI |
分类号 |
C10M105/38;C07C35/14;C10M129/74 |
主分类号 |
C10M105/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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