| (19) |
 |
|
(11) |
EP 0 119 792 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
16.07.1986 Bulletin 1986/29 |
| (43) |
Date of publication A2: |
|
26.09.1984 Bulletin 1984/39 |
| (22) |
Date of filing: 08.03.1984 |
|
|
| (84) |
Designated Contracting States: |
|
DE FR GB IT NL SE |
| (30) |
Priority: |
09.03.1983 US 473841
09.09.1983 US 531301
|
| (71) |
Applicant: UNIROYAL, INC. |
|
() |
|
| (72) |
Inventors: |
|
- Loveless, Frederick C.
()
- Watts, Raymond F.
()
- Nudenberg, Walter
()
|
|
| |
|
| (54) |
Hydrogenated polyisoprene lubricating composition |
(57) A lubricating composition is provided containing: a liquid hydrogenated polyisoprene
having a viscosity of 1000-3500 centistokes at 100°C; a low viscosity synthetic hydrocarbon
and/or a low viscosity ester; and optionally an additive package to impart desirable
performance properties to the composition.