Dispersing additive compositions for lubricating oils and their

Details Dispersing additive compositions for lubricating oils and their Dispersing additive compositions for lubricating oils and their

1984-02-03

1985-12-24

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

2605012, C10M 132, C10M 120

Patent

active

045604908

ABSTRACT:
An additive composition having a dispersing effect in lubricating oils is obtained by reacting at least one substituted succinic anhydride with at least one alkylphenol and with hexamethylene tetramine, preferably in respective proportions of from 1 to 2 moles of substituted succinic anhydride per mole of the alkylphenol and from 1.2 to 2 amino equivalents of hexamethylene tetramine per mole of the substituted succinic anhydride.

REFERENCES:
patent: 3219666 (1965-11-01), Norman et al.
patent: 3272746 (1966-09-01), Le Suer et al.

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