Invention Grant
- Patent Title: Resin supply material, preform, and method of producing fiber-reinforced resin
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Application No.: US15553788Application Date: 2016-02-24
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Publication No.: US10822463B2Publication Date: 2020-11-03
- Inventor: Tomohiro Takehara , Satoshi Seike , Masato Honma , Takashi Fujioka , Satomi Hiasa
- Applicant: Toray Industries, Inc.
- Applicant Address: JP Tokyo
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP Tokyo
- Agency: DLA Piper LLP (US)
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2ef75f3a com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7819202a com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9d1ae7f
- International Application: PCT/JP2016/055377 WO 20160224
- International Announcement: WO2016/136790 WO 20160901
- Main IPC: C08J5/04
- IPC: C08J5/04 ; C08J5/24 ; B29B11/16
Abstract:
A resin supply material is used for molding a fiber-reinforced resin and includes a continuous porous material and a resin. The continuous porous material has a bending resistance Grt of 10 mN·cm or more at 23° C., and a bending resistance ratio Gr of 0.7 or less, the bending resistance ratio Gr being expressed by the formula: Gr=Gmt/Grt Gmt: bending resistance of continuous porous material at 70° C.
Public/Granted literature
- US20180066118A1 RESIN SUPPLY MATERIAL, PREFORM, AND METHOD OF PRODUCING FIBER-REINFORCED RESIN Public/Granted day:2018-03-08
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