Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant and fuel compositions thereof
US4895579A · kind A · utility
7Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1989 |
| Grant date | Jan 23, 1990 |
| Priority date | — |
| Expiry date | Jan 17, 2009 |
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.