Fiber-reinforced resin composition
US11338475B2 · kind B2 · utility
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Key dates
| Filing date | May 1, 2015 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Aug 8, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fiber-reinforced resin composition contains a resin-adhered long fiber bundle including composition (A), a thermoplastic resin, and component (B), a rayon fiber, wherein the rayon fiber of component (B) satisfies the following requirements (b1), (b2) and (b3), and the resin-adhered long fiber bundle is obtained by adhering and integrating the thermoplastic resin of component (A) in a molten state to and with a strand of longitudinally-arranged rayon fibers of component (B), and cutting the strand into a length of 3 to 30 mm,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.