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US 12,398,252 B2Granted
Member for composite material, composite material, mobile body, and method for manufacturing film for composite material
AssigneeMitsubishi Chemical Corporation
InventorsMasayasu Hasuike, Hikari Wakita
Life of this patent
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Abstract
The following is provided as a member for a composite material that has excellent durability, impact resistance, and productivity. A member for a composite material containing a resin component that contains polyaryletherketone as a main component. The resin component has a molecular weight distribution of 2 or more and less than 4 and a mass average molecular weight of 63000 or more. The composite material contains a resin and reinforcing fibers having a number average fiber length of 5 mm or more.
Claims25
A multilayer body comprising:
- a first layer comprising a resin containing polyaryletherketone as a main component, and a second layer comprising reinforcing fibers having a number average fiber length of 5 mm or more,
- wherein the resin has a molecular weight distribution of 2 or more and less than 4 and a mass average molecular weight of 63000 or more.
A multilayer body comprising
- a first layer comprising a resin containing polyaryletherketone as a main component, and a second layer comprising reinforcing fibers having a number average fiber length of 5 mm or more,
- wherein the resin has a molecular weight distribution of 2 or more and less than 4 and a mass average molecular weight of 63000 or more, and
- wherein the first layer is a plate-shaped member.
Dependencies are inferred from the claim text.