The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
Apr. 25, 2006
Yoshitaka Tamoto, Chiba, JP;
Hitoshi Hata, Chiba, JP;
Yukitoshi Fujinami, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
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):R—CO—O—(X)—Z—(X)—O—CO—R  (1)wherein Z is a cycloalkylene group having 3 to 12 carbon atoms; Rand Rare each independently a chain hydrocarbon group having 3 to 20 carbon atoms; Xand Xare 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.