N-alkenyl substituted amine-N-oxide stabilizers

Details N-alkenyl substituted amine-N-oxide stabilizers N-alkenyl substituted amine-N-oxide stabilizers

1992-07-24

1993-12-07

Morgan, Kriellion S.

Compositions

Electrolytes for electrical devices

252 11, 252 34, 252 515R, C10M10508

Patent

active

052681149

ABSTRACT:
N-Alkenyl substituted hydroxylamines of formula I ##STR1## where R.sub.1 and R.sub.2 are independently hydrogen, alkyl, aryl or phenylalkyl, and R.sub.3 to R.sub.7 are independently hydrogen, alkyl or substituted alkyl are very effective process stabilizers for polymeric systems providing melt flow stabilization and resistance to discoloration during processing at elevated temperatures as well as effective stabilizers for lubricant compositions.

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