Invention Grant
- Patent Title: Molding material, method of producing same, and master batch used in same
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Application No.: US15032214Application Date: 2014-10-24
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Publication No.: US10093802B2Publication Date: 2018-10-09
- Inventor: Kentaro Sano , Keisuke Inose , Naokichi Imai , Atsuki Tsuchiya
- Applicant: Toray Industries, Inc.
- Applicant Address: JP
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP2013-224131 20131029; JP2013-271329 20131227; JP2013-271330 20131227
- International Application: PCT/JP2014/078291 WO 20141024
- International Announcement: WO2015/064485 WO 20150507
- Main IPC: C08L81/04
- IPC: C08L81/04 ; C08K5/29 ; C08K9/04 ; C08J3/22 ; C08L101/00 ; C08J5/06 ; C08L69/00

Abstract:
A molding material includes 5 to 50 parts by mass of reinforcing fibers (A) with a sizing agent (s) deposited thereon, 1 to 20 parts by mass of a component (B) containing a polycarbodiimide compound (B-1) that is liquid at 50° C., and 30 to 94 parts by mass of a thermoplastic resin (C) containing an element other than carbon in the repeating unit structure of the main chain, based on 100 parts by mass of the total of the components (A) to (C), wherein the molding material is a composite in which a composite fiber bundle (D) with the component (A) impregnated with the component (B) is covered with the component (C).
Public/Granted literature
- US20160272814A1 MOLDING MATERIAL, METHOD OF PRODUCING SAME, AND MASTER BATCH USED IN SAME Public/Granted day:2016-09-22
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