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US 9,631,045 B2Granted
Polycarbodiimides having onium salt groups
AssigneePPG Industries Ohio, Inc.
InventorsAnthony M. Chasser, Lawrence J. Fitzgerald, Venkateshwarlu Kalsani
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Abstract
Disclosed are polycarbodiimides having onium salt groups, as well as methods for their production.
Claims20
A polycarbodiimide comprising an unbranched backbone and terminal onium salt groups, wherein the terminal onium salt groups comprise a trialkyl onium group and a halogen counterion.
A polycarbodiimide comprising an unbranched backbone and terminal trialkyl onium salt groups.
Dependencies are inferred from the claim text.