Invention Grant
- Patent Title: Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material
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Application No.: US16758972Application Date: 2019-04-09
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Publication No.: US11352562B2Publication Date: 2022-06-07
- Inventor: Tomoko Higashiuchi , Naoki Maruyama , Kazumasa Fukuda , Yoshitaka Takezawa , Hideyuki Katagi , Yuki Nakamura
- Applicant: Showa Denko Materials Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Showa Denko Materials Co., Ltd.
- Current Assignee: Showa Denko Materials Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: JPJP2018-075649 20180410,WOPCT/JP2018/015114 20180410
- International Application: PCT/JP2019/015427 WO 20190409
- International Announcement: WO2019/198703 WO 20191017
- Main IPC: C09K19/38
- IPC: C09K19/38 ; C08L63/00 ; C08G59/18 ; C08J5/24
Abstract:
An epoxy resin, comprising an epoxy compound having a mesogenic structure, and having a value of η′2/η′1 equal to 3 or less, wherein η′1 is an initial dynamic shear viscosity (Pa·s) and η′2 is a maximum value of dynamic shear viscosity (Pa·s), in a measurement of dynamic shear viscosity.
Public/Granted literature
- US20200325398A1 EPOXY RESIN, EPOXY RESIN COMPOSITION, EPOXY RESIN CURED PRODUCT AND COMPOSITE MATERIAL Public/Granted day:2020-10-15
Information query
