Process for producing ORI control additives

Details Process for producing ORI control additives Process for producing ORI control additives

1989-08-03

1992-09-15

Medley, Margaret

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

548520, 548546, C10L 122

Patent

active

051474140

ABSTRACT:
An improvement in a method of producing an ORI control additive which is the reaction product of a polybutenyl succinic anhydride and a polyoxyalkylene diamine, wherein the improvement comprises reacting solvent free the anhydride and diamine at an increased temperature and monitoring the absorbancy of the reaction product to determine the degree of reaction completion.

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