Amino-substituted polymers containing graft polymer segments derived from aromatic nitrogen-containing monomers
 The novel polymers of the present invention are prepared by graft polymerization of at least one aromatic nitrogen-containing monomer onto a low T.sub.g amino-substituted polymer (e.g., an ethylene alpha-olefin interpolymer substituted by primary amino or secondary amino groups). Preferred aromatic nitrogen-containing moieties are illustrated by aniline, and preferred low T.sub.g amino-substituted interpolymers comprise amino-substituted ethylene propylene norbornene elastomeric terpolymers. The polymers of this invention are useful in electrical, textile and other applications. 
Exxon Chemical Patents Inc.
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Abhimanyu O. Robert D. Sudhin
Patil Lundberg Datta