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:
Aug. 02, 1994
Filed:
Jan. 13, 1993
Tonen Corporation, Tokyo, JP;
Abstract
A composition for hydraulic, lubricating and coupling is disclosed herein, which comprises organopolysiloxane and as an anti-wear agent at least one compound selected from those of the general formulas (I) to (IV), or an anti-wear agent of at least one compound selected from those of the general formulas (I) to (IV) together with a storage stabilizer. A composition for hydraulic, lubricating and coupling is also disclosed herein, which comprises organopolysiloxane together with a combination of two or more compounds selected from those of the general formulas (V) and (VI) as an anti-wear agent, or a combination of at least one compound selected from those of the general formulas (V) and (VI) as an anti-wear agent and a storage stabilizer. If necessary, the composition according to the present invention further comprises an antioxidant. The composition according to the present invention can be used at high temperature for a long period, without showing a significant increase in viscosity.