发明公开
- 专利标题: POLYISOCYANURATE-PREPREGS AND FIBER COMPOSITE COMPONENTS PRODUCED THEREFROM
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申请号: US18551044申请日: 2022-03-28
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公开(公告)号: US20240301154A1公开(公告)日: 2024-09-12
- 发明人: Xingchen Liu , Yan Deng , Qing Yu , Jingmei Liu , Min Tang , Weixi Lu , Ruqi Chen , Andreas Hecking , Bianca Rexmann
- 申请人: Covestro Deutschland AG
- 申请人地址: DE Leverkusen
- 专利权人: Covestro Deutschland AG
- 当前专利权人: Covestro Deutschland AG
- 当前专利权人地址: DE Leverkusen
- 优先权: WO TCN2021083529 2021.03.29 EP 171053.8 2021.04.28
- 国际申请: PCT/EP2022/058061 2022.03.28
- 进入国家日期: 2023-09-18
- 主分类号: C08J5/24
- IPC分类号: C08J5/24 ; C08G18/18 ; C08G18/73 ; C08G18/79 ; H05K1/03
摘要:
The present invention relates to polyisocyanate compositions comprising two different types of polyisocyanate, their use in the manufacture of prepregs and polyisocyanurate composited made from said prepregs.
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