Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same

Patent · Tue Jun 24 00:00:00 EDT 1986

OSTI ID:5597923

Hayashi, K

A lubricant composition is described comprising a major amount of oil of lubricating viscosity and a minor amount of the reaction product of: (A) one or more alpha-beta olefinically unsaturated carboxylic reagents containing two to about 20 carbon atoms exclusive of the carboxyl-based groups with (B) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of (i) polymers of C/sub 12/-C/sub 30/ mono-olefins with the proviso that the polymers include polymers derived from ethylene and (ii) chlorinated or brominated analogs of (i); reacted with (II) one or more amines, one or more alcohols, or a mixture of one or more amines and/or one or more alcohols.

• Assignee: Lubrizol Corp., OH
• Patent Number(s): US 4596663
• OSTI ID: 5597923
• Resource Relation: Patent File Date: Filed date 16 Jan 1985
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
LUBRICATING OILS
CHEMICAL COMPOSITION
ALCOHOLS
ALKENES
AMINES
BROMINATION
CARBOXYLIC ACIDS
CHLORINATION
MOLECULAR WEIGHT
POLYMERS
QUANTITY RATIO
REAGENTS
VISCOSITY
CHEMICAL REACTIONS
HALOGENATION
HYDROCARBONS
HYDROXY COMPOUNDS
LUBRICANTS
OILS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
023000* - Petroleum- Properties & Composition