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US 11,241,867 B2Granted
Multicomponent polymer resin, methods for applying the same, and composite laminate structure including the same
AssigneeBright Lite Structures LLC
InventorAntony Dodworth
Life of this patent
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Abstract
Embodiments disclosed herein relate to polymer resins having a first thermoset and one or more additional components (e.g., a second thermoset and/or a thermoplastic), composite laminates including the same, methods of making and using the same, and composite laminate structures including the same.
Claims17
A composite laminate structure, comprising:
- at least one core including a plurality of cells, each of the plurality of cells at least partially defined by corresponding cell walls, the core having a first end and a second end;
- one or more first composite laminates attached to the first end of the core;
- and
- one or more second composite laminates attached to the second end of the core;
- each of the one or more first composite laminates and the one or more second composite laminates having a plurality of fibers and a cured polymer resin disposed within the plurality of fibers, the cured polymer resin including a polyurethane and an epoxy, wherein the epoxy is about 10% to about 40% of the polymer resin by volume.
2 more elements
A composite laminate structure, comprising:
- at least one core including a plurality of cells at least partially defined by corresponding cell walls, the core having a first end and a second end;
- one or more first composite laminates attached to the first end of the core;
- one or more second composite laminates attached to the second end of the core, wherein each of the one or more first and the one or more second composite laminates include a cured polymer resin therein, the cured polymer resin including a polyurethane and an epoxy, and wherein the epoxy is about 10% to about 40% of the polymer resin by volume;
- and
- a foam of the cured polymer resin in the one or more first composite laminates and the one or more second composite laminates extending into one or more of the plurality of cells.
2 more elements
Dependencies are inferred from the claim text.