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Fiber-Reinforced Composite Recycling Process Using Supercritical Fluids

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申请人Carbon Conversions Inc.

发明人M. L. Johnson, D. R. Smith

申请号US16/987,654

公开号US20210123456A1

授权号US11234567B2

申请日2020-08-07

公开日2021-04-29

授权日2023-03-14

IPC 分类：B29B17/02C08J11/04

摘要

Discloses a supercritical-water / alcohol-based solvolysis process for depolymerizing epoxy matrices in end-of-life CFRP parts at 350 °C / 22 MPa, recovering continuous carbon fibers with ≥ 90 % retained tensile strength and isolating bisphenol-A derivatives suitable for monomer reuse.

Fiber-Reinforced Composite Recycling Process Using Supercritical Fluids

摘要

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