- 专利标题： CELLULOSE FIBERS, FIBER-REINFORCED RESIN COMPOSITION, METHOD FOR PRODUCING CELLULOSE FIBERS, AND METHOD FOR PRODUCING FIBER-REINFORCED RESIN COMPOSITION
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申请号： EP21812484.0申请日： 2021-05-25
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公开(公告)号： EP4159900A1公开(公告)日： 2023-04-05
- 发明人: AOYAMA Kimihiro , MIZUSAKA Tetsuhiko
- 申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.
- 申请人地址： JP Chiyoda-ku Tokyo 100-8324 5-2, Marunouchi 2-chome
- 代理机构： Hoffmann Eitle
- 优先权： JP2020093015 20200528
- 国际公布： WO2021241539 20211202
- 主分类号： D01F2/02
- IPC分类号： D01F2/02 ; B29B15/10 ; C08B16/00 ; B29K105/08
摘要：
Provided are a cellulose fiber containing cellulose II, the cellulose fiber having improved heat resistance, as well as a fiber reinforced resin composition, a method for producing the cellulose fiber, and a method for producing the fiber reinforced resin composition. The cellulose fiber contains the cellulose II having a content of an imidazolium salt of 1% by mass or less.
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