Synthetic bearing lubricant
US4151102A · kind A · utility
8Cited by
3References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 1978 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | May 26, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/247
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A synthetic bearing lubricant prevents wear even under very high loads and is such that when it contaminates the rolling lubricant the rolled product is not stained. The bearing lubricant contains poly-isobutene, at least one ester of a C.sub.2 to C.sub.5 alcohol with an .alpha.-hydroxy-mono carboxylic acid or an .alpha.-hydroxy-dicarboxylic acid, and at least single or poly unsaturated C.sub.13 to C.sub.19 carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.