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US 10,501,665 B2Granted
Polyarylether ketone imide sulfone adhesives
AssigneeThe Boeing Company
InventorsChristopher H. Childers, Gregg R. Bogucki, Christopher S. Steinman, Stephen R. Heinz
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Abstract
Aspects of the present disclosure generally describe polyarylether ketones and methods of use. In some aspects, a composition includes one or more polymers of formulae (I), (II), or (III):
Claims20
A composition comprising:
- (1) a fiber material;
- and
- (2) a polymer consisting of:
- at least one of
- wherein each R is independently
- wherein each L is independently —CH2—, —(CH3)2C—, —O—, —S—, —SO2—or —CO—, wherein each Q is independently —S—, —SO2—or —(CF3)2C—, —O—, —(CH3)2C—, and wherein each j is a positive integer;
- and
- a capping agent selected from
- or benzyl, wherein R′ is —H, halo, C1-C20 alkyl, or cyano.
6 more elements
Dependencies are inferred from the claim text.