Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants
Patent
·
OSTI ID:6436399
Compositions useful as lubricant and fuel dispersants are prepared by reacting an intermediate (A) of the formulae, wherein each R is hydrogen or a lower hydrocarbon-based group, Ar is an aromatic moiety having at least one aliphatic substituent of at least 6 carbon atoms and x is 1 to about 10, with an amino compound (B) which contains one or more amino groups having hydrogen bonded directly to an amino nitrogen.
- Assignee:
- The Lubrizol Corporation
- Patent Number(s):
- US 4454059
- OSTI ID:
- 6436399
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020500* -- Petroleum-- Products & By-Products
023000 -- Petroleum-- Properties & Composition
ADDITIVES
CHEMICAL BONDS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
ELEMENTS
FUEL ADDITIVES
HYDROCARBONS
HYDROGEN
MOLECULAR STRUCTURE
NITROGEN
NONMETALS
ORGANIC COMPOUNDS
REACTION INTERMEDIATES
SYNTHESIS
020500* -- Petroleum-- Products & By-Products
023000 -- Petroleum-- Properties & Composition
ADDITIVES
CHEMICAL BONDS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
ELEMENTS
FUEL ADDITIVES
HYDROCARBONS
HYDROGEN
MOLECULAR STRUCTURE
NITROGEN
NONMETALS
ORGANIC COMPOUNDS
REACTION INTERMEDIATES
SYNTHESIS