Fluorosilicone lubricant compositions
US5445751A · kind A · utility
4Cited by
11References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1994 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Jan 26, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2010/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Fluorosilicone lubricants comprise (A) a linear and/or cyclic polydiorganosiloxane containing at least one silicon-bonded perfluoroalkylethyl radical with at least four perfluorinated carbon atoms, and an additive selected from 1) heat stabilizers that are reaction products of cerium compounds and alkali metal silanolates or organopolysiloxanes with aminophenyl or naphthylaminophenoxy groups and 2) powdered fluororesins as cold temperature additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.