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US 10,011,685 B2Granted
Polyarylether ketone imide 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 formula (IV):
Claims37
A composition comprising one or more polymers of formula (IV):
- wherein:
- X is selected from the group consisting of:
- and combinations thereof,
- Z is selected from the group consisting of:
- —H,
- and combinations thereof, wherein R′ is —H, halo, C1-C20 alkyl, cyano, or combinations thereof,
- R is selected from the group consisting of:
- and combinations thereof,
- L is selected from the group consisting of:
- —CH2—, —(CH3)2C—, —O—, —S—, —SO2—, —CO—, and combinations thereof,
- Q is selected from the group consisting of:
- —S—, —SO2—, —(CF3)2C—, —O—, —(CH3)2C—, and combinations thereof,
- j is a positive integer,
- m is a positive integer,
- n is a positive integer, and
- q is a positive integer and the molecular weight of at least one of the one or more polymers is between about 50 kDa and about 150 kDa.
13 more elements
Dependencies are inferred from the claim text.