Mineral oil compositions with an isobutylene polymer containing bound 2,6-di-t-butyl phenol groups
US4101434A · kind A · utility
3Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1977 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Apr 20, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2209/02
Abstract
Mineral oil compositions of improved characteristics comprise a major proportion of a mineral oil and a minor proportion of an isobutylene polymer containing bound 2,6-di-t-butyl phenol groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.