Polyalkylene succinimides and post-treated derivatives thereof

Details Polyalkylene succinimides and post-treated derivatives thereof Polyalkylene succinimides and post-treated derivatives thereof

1998-12-15

2000-08-22

Truong, Duc

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528332, 528335, 528336, 528486, 508192, 508222, 526262, 44317, 44330, 44331, 44346, C08G 6936, C10M14910, C10L 122

Patent

active

061074500

ABSTRACT:
A succinimide composition is prepared by reacting a mixture of a polyalkenyl derivative, an unsaturated acidic reagent copolymer, and a polyamine under reactive conditions. The polyalkenyl derivative is produced by reacting an unsaturated acidic reagent with a polyalkene in the presence of a strong acid. The unsaturated acidic reagent copolymer is a copolymer of an unsaturated acidic reagent and an olefin.

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