Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereof
US4803004A · kind A · utility
9Cited by
17References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1985 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Feb 19, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2075/027
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Products made by reacting an alkenylsuccinic compound with an arylamine and a hindered alcohol provide superior dispersant and antioxidant activity to lubricant compositions when incorporated therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.