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1.发明公开
公开(公告)号：EP4276120A1
公开(公告)日：2023-11-15
申请号：EP21917728.4
申请日：2021-12-24
发明人： IKURA, Yukihiro , SUYAMA, Kenichi , SATAKE, Mayu , HAMURO, Yui , NAKAJIMA, Yasuo
摘要： A cellulose fiber reinforced thermoplastic resin formed body, containing a thermoplastic resin, a cellulose fiber and an organic fiber different from the cellulose fiber, in which, in the resin formed body, the content of the thermoplastic resin is 39 to 80 mass%, the content of the cellulose fiber is 5 to 55 mass%, and the content of the organic fiber different from the cellulose fiber is 4 to 35 mass%; and
a method of producing the same.-
2.发明公开
公开(公告)号：EP3950788A1
公开(公告)日：2022-02-09
申请号：EP20778826.6
申请日：2020-03-26
发明人： IKURA, Yukihiro , SATAKE, Mayu , ITO, Suzune , NAKAJIMA, Yasuo , SUYAMA, Kenichi , KIM, Jae Kyung , TANAKA, Hiroki , TOMOMATSU, Isao
摘要： A cellulose fiber-reinforced polypropylene resin formed body that is a resin formed body having respective diffraction peaks observed at positions of a scattering vector s of 1.61 ±0.1 nm -1 , 1.92±0.1 nm -1 , and 3.86±0.1 nm -1 in a wide-angle X-ray diffraction measurement, and is characterized by having ΔT calculated by the following formula (1) of 40.0°C or more; and a cellulose fiber-reinforced polypropylene resin formed body that is a resin formed body having the above diffraction peaks and is characterized by having ΔT m and ΔT c expressed by the following formulae (2) and (3) and satisfying ΔT m c ; and a producing method of these. Δ T = T m PP Cell − T c PP Cell Δ T m = T m PP − T m PP Cell Δ T c = T c PP − T c PP Cell
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公开(公告)号：EP4180470A1
公开(公告)日：2023-05-17
申请号：EP21842287.1
申请日：2021-07-12
发明人： SATAKE, Mayu , IKURA, Yukihiro , ITO, Suzune , NAKAJIMA, Yasuo , SUYAMA, Kenichi , TANAKA, Hiroki , TOMOMATSU, Isao , HAMURO, Yui
摘要： A cellulose fiber reinforced resin formed body, which is obtainable by molding a cellulose fiber reinforced resin composition containing a polypropylene resin, an alkoxysilane-modified polypropylene resin, and a cellulose fiber; and
a method of producing the same.-
公开(公告)号：EP3950823A1
公开(公告)日：2022-02-09
申请号：EP20777872.1
申请日：2020-03-26
发明人： IKURA, Yukihiro , SATAKE, Mayu , ITO, Suzune , NAKAJIMA, Yasuo , SUYAMA, Kenichi , KIM, Jae Kyung , TANAKA, Hiroki , TOMOMATSU, Isao
IPC分类号： C08L23/10
摘要： An organic fiber-reinforced resin formed body that contains a resin and a cellulose fiber, wherein the resin formed body has a density of 0.65 g/cm 3 or less, and a method for producing the same.
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