Novel lubricant additives
US4094802A · kind A · utility
9Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1977 |
| Grant date | Jun 13, 1978 |
| Priority date | — |
| Expiry date | Mar 30, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2030/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Novel lubricant additives are provided comprising compositions based on alkenylsuccinimides containing at least one alkenylsuccinimide of the formula: ##STR1## WHERE R is an alkenyl group of about C.sub.20 to C.sub.200, m is an integer equal to 0, 1 or 2, and n is an integer equal to 0 or 1. These compositions can be prepared by condensation of an alkenylsuccinic anhydride with N,N,N',N'-tetrakis-(3-aminopropyl)-ethylenediamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.