Alkyl aryl sulfones and their use as lubricants in high temperature and magnetic recording media applications
US5480568A · kind A · utility
17Cited by
15References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1994 |
| Grant date | Jan 2, 1996 |
| Priority date | — |
| Expiry date | Jul 22, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Alkyl aryl sulfones are disclosed which are useful as high temperature and magnetic recording media lubricants. Also disclosed are lubricating mixtures containing the alkyl aryl sulfones, magnetic recording media containing the alkyl aryl sulfones, and a process for lubricating the magnetic recording media with the alkyl aryl sulfones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.