Claims
- 1. A lubricant comprising a perfluoropolyether oil base and about 10 to about 70 weight percent of a perfluoropolyether solid as filler.
- 2. A lubricant of claim 1, wherein the oil and the solid are polymers of the same chemical structure.
- 3. A lubricant of claim 1, wherein the perfluoropolyether oil or solid is selected from the group consisting of perfluoropoly(ethylene oxide) perfluoropoly(propylene oxide), and perfluoropoly(methylene oxide-ethylene oxide).
RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 893,640, filed Aug. 6, 1986 now U.S. Pat. No. 4,803,005.
US Referenced Citations (8)
Non-Patent Literature Citations (2)
Entry |
DuPont, Technical Bulletin, "Krytox.RTM. Fluorinated Lubricants". |
J. T. Skehan, "The Development of Fluorinated Greases for Aerospace, Military & Industrial Applications", Petroleum Laboratory, Dupont presented at 37th Annual Meeting of the National Lubricating Grease Institute, Kansas City, Mo., Oct. 27-30, 1969. |
Continuations (1)
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Number |
Date |
Country |
Parent |
893640 |
Aug 1986 |
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