Invention Application
- Patent Title: MOLDING MATERIAL, MOLDING METHOD USING SAME, METHOD FOR PRODUCING MOLDING MATERIAL, AND METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL
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Application No.: US16008926Application Date: 2018-06-14
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Publication No.: US20180362760A1Publication Date: 2018-12-20
- Inventor: Naokichi Imai , Atsuki Tsuchiya , Masato Honma , Kohei Yamashita , Shunsuke Horiuchi , Koji Yamauchi
- Applicant: Toray Industries, Inc.
- Applicant Address: JP Tokyo
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP Tokyo
- Priority: JP2011-140689 20110624; JP2011-140690 20110624; JP2011-140691 20110624; JP2011-140692 20110624; JP2011-140693 20110624
- Main IPC: C08L71/08
- IPC: C08L71/08 ; B29B15/12 ; B29C70/48 ; B29C70/52 ; B29C70/30 ; B29C70/40 ; C08J5/04

Abstract:
Provided is a molding material which includes a composite of 1 to 50 wt % of a continuous reinforcing fiber bundle (A) and 0.1 to 20 wt % of a poly(phenylene ether ether ketone) oligomer (B); and 30 to 98.9 wt % of a thermoplastic resin (C) adhering to the composite, wherein the component (B) has a melting point of not higher than 270° C. Also provided are a method for molding the molding material, a method for producing the molding material, and a method for producing a fiber-reinforced composite material. A molded article having high heat resistance and dynamic properties can be easily produced without impairing the economic efficiency and productivity during the process for producing a molding material. In addition, a fiber-reinforced composite material can be produced with more ease and high productivity.
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