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US 5,206,381 AGranted
Ultraviolet radiation curable polyamideimide oligomers
AssigneeWestinghouse Electric Corp.
InventorWei-Fang A. Su
Life of this patent
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Abstract
Solventless ultraviolet (UV) radiation curable polyamideimides which are useful as coatings for substrates are disclosed. The UV curable solventless polyamideimides are prepared by grafting acrylate functionality on the polyamideimide backbone The polyamideimides of the invention may be a part of UV curable compositions.
Claims5
A compound having the general formula:
- ##STR6## where R is selected from the group consisting of ##STR7## where R.sub.2 is alkyl or alkenyl (C.sub.1 to C.sub.12) and R.sub.1 is hydrogen or alkyl (C.sub.1 to C.sub.4).
Dependencies are inferred from the claim text.