Nitro phenol-amine condensates, methods of making same, fuels and additive concentrates containing them
Patent
·
OSTI ID:6522713
Nitrogen-containing compositions made by condensing a nitro phenol with an organic amino compound having at least one hydrogen atom directly bonded to a nitrogen or oxygen atom are useful as additives for lubricants and fuels. A specific embodiment comprises compositions made by reacting nitro phenols having hydrocarbyl substituents of up to 750 aliphatic carbon atoms with alkylene polyamines.
- Assignee:
- The Lubrizol Corp
- Patent Number(s):
- US 4231757
- OSTI ID:
- 6522713
- Country of Publication:
- United States
- Language:
- English
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