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1. 发明授权

US11820883B2 Resin formed body and resin composition 有权
公开(公告)号：US11820883B2
公开(公告)日：2023-11-21
申请号：US17199859
申请日：2021-03-12
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Jae Kyung Kim , Kenichi Suyama , Suzune Ito , Yukihiro Ikura
IPC分类号： C08L101/12 , C08L23/12
CPC分类号： C08L101/12 , C08L23/12 , C08L2205/00 , C08L2205/035 , C08L23/12 , C08L97/02 , C08L23/06 , C08L23/0869
摘要： A resin formed body, having a diffraction peak at a position where a scattering vector s is 3.86±0.1 nm−1 in a wide-angle X-ray diffraction measurement, and having at least one melting peak each at respective regions of 129° C. or lower and 159° C. or higher in a differential scanning calorimetry, and with which a peak of tan δ is observed in a range of −40±10° C. in a dynamic viscoelastic measurement, and a resin composition suitable for preparing the same.

2. 发明授权

US11629244B2 Thermoplastic resin composition, cellulose-reinforced thermoplastic resin composition, method of producing cellulose-reinforced thermoplastic resin composition, molded article of cellulose-reinforced resin, and method of producing molded article of cellulose-reinforced resin 有权
公开(公告)号：US11629244B2
公开(公告)日：2023-04-18
申请号：US16144430
申请日：2018-09-27
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Jae Kyung Kim , Takeshi Yagi , Yasuo Nakajima , Eiji Kozawa
IPC分类号： C08L23/06 , C08L1/02 , C08K5/14 , C08L51/00 , C08L101/12
摘要： A thermoplastic resin composition, containing a thermoplastic synthetic resin, a cellulose in the content of 10 to 70 parts by mass with respect to 100 parts by mass of the thermoplastic synthetic resin, and an organic peroxide, in which the tensile strength of a resin composed of the thermoplastic resin composition measured in conformity with JIS K7161 is 40 MPa or more; a cellulose-reinforced thermoplastic resin composition; a molded article of a cellulose-reinforced resin; and a method of producing a cellulose-reinforced thermoplastic resin composition or a molded article.

3. 发明申请

US20160046770A1 SILANE-CROSSLINKABLE ETHYLENE- PROPYLENE COPOLYMER AND CROSSLINKED BODY OF THE SAME 审中-公开
标题翻译：硅烷可交联乙烯 - 丙烯共聚物及其交联体
公开(公告)号：US20160046770A1
公开(公告)日：2016-02-18
申请号：US14868002
申请日：2014-03-06
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA ELECTRIC POWER SYSTEMS CO., LTD.
发明人： Jae Kyung Kim , Eiji Kozawa , Masami Tazuke , Yasuo Nakajima , Yutaka Suzuki , Hironobu Hirano
IPC分类号： C08J3/24 , C08K3/26
摘要： A polyolefin-based thermoplastic elastomer and a crosslinked body of the same which can undergo a silane-crosslinking process excellent in productivity and have a rubber property required as a substitute material for EPDM is disclosed herein and can use a silane-crosslinkable ethylene-propylene copolymer characterized in that an organic peroxide (B) and a silane coupling agent (C) are compounded with an ethylene-propylene copolymer resin (A) which comprises 5 to 25% by mass of an ethylene component and 75 to 95% by mass of a propylene component, and whose MFR measured at 230° C. and with a load of 2.16 kg applied is 20.0 g/10 min or less. and further a compounded amount of the organic peroxide is 0.1 to 0.6 pts. mass based on 100 pts. mass of the ethylene-propylene copolymer resin (A) and a one-minute half-life temperature of the organic peroxide is 175.2° C. or less.
摘要翻译：本发明公开了一种聚烯烃类热塑性弹性体及其能够进行生产率优异且具有作为EPDM的替代材料所需的橡胶性能的硅烷交联方法的交联体，可以使用硅烷交联性乙烯 - 丙烯共聚物其特征在于，将有机过氧化物（B）和硅烷偶联剂（C）与乙烯 - 丙烯共聚物树脂（A）配混，所述乙烯 - 丙烯共聚物树脂（A）含有5〜25质量％的乙烯成分和75〜95质量％丙烯组分，其在230℃和2.16kg负荷下测量的MFR为20.0g / 10min或更少。另外，有机过氧化物的配合量为0.1〜0.6个。质量基于100点。乙烯 - 丙烯共聚物树脂（A）的质量和有机过氧化物的1分钟半衰期为175.2℃以下。

4. 发明授权

US11905399B2 Resin formed body and resin composition 有权
公开(公告)号：US11905399B2
公开(公告)日：2024-02-20
申请号：US17201674
申请日：2021-03-15
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Yukihiro Ikura , Suzune Ito , Yasuo Nakajima , Kenichi Suyama , Jae Kyung Kim , Hiroki Tanaka , Isao Tomomatsu
IPC分类号： C08L23/12 , C08L23/26 , C08L1/02 , C08F8/46 , B29C55/12 , C08F10/06 , B29K23/00 , B29K105/14
CPC分类号： C08L23/12 , B29C55/12 , C08F8/46 , C08F10/06 , C08L1/02 , B29K2023/12 , B29K2105/14 , C08L23/26 , C08L2205/16
摘要： A resin formed body obtained from a resin composition that contains a polypropylene resin and a cellulose fiber, the polypropylene resin partially containing an acid modified polypropylene resin,

wherein the resin formed body has a diffraction peak derived from a polypropylene α-crystal (040) plane at a position of a scattering vector s of 1.92±0.1 nm−1, a diffraction peak derived from a polypropylene β-crystal (300) plane at a position of a scattering vector s of 1.83±0.1 nm−1, and a diffraction peak derived from a cellulose Iβ type crystal (004) plane at a position of a scattering vector s of 3.86±0.1 nm−1, observed in a wide-angle X-ray diffraction measurement, and
wherein an orientation degree of the cellulose fiber in the resin formed body is larger than 0.1 and less than 0.8.

5. 发明授权

US11597817B2 Thermoplastic resin composition, method of producing thermoplastic resin composition, molded article of cellulose-reinforced resin, and method of producing molded article of cellulose-reinforced resin 有权
公开(公告)号：US11597817B2
公开(公告)日：2023-03-07
申请号：US16144304
申请日：2018-09-27
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Eiji Kozawa , Takeshi Yagi , Yasuo Nakajima , Jae Kyung Kim
IPC分类号： C08L1/02 , C08L23/06 , C08L23/08 , C08L23/16 , C08L101/12 , C08K5/19 , C08K5/34 , C08K7/08
摘要： A thermoplastic resin composition, containing a thermoplastic synthetic resin, a cellulose and an ionic compound; in which a content of the cellulose is from 1 to 100 parts by mass, with respect to 100 parts by mass of the thermoplastic synthetic resin, and a content of the ionic compound is 0.001 times or more and less than 1.000 time of the content of the cellulose; a method of producing a thermoplastic resin composition; a molded article of a cellulose-reinforced resin; and a method of producing a molded article of a cellulose-reinforced resin.

6. 发明授权

US11485837B2 Polyolefin resin composite material and method of producing the same 有权
公开(公告)号：US11485837B2
公开(公告)日：2022-11-01
申请号：US16571957
申请日：2019-09-16
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Jae Kyung Kim , Eiji Kozawa , Yasuo Nakajima , Takeshi Yagi
IPC分类号： C08L23/06 , C08L23/12 , C08L19/00 , C08L1/02 , C08K7/02
摘要： A polyolefin resin composite material, containing: a polyolefin resin; and 10 to 150 parts by mass of cellulose fibers with respect to 100 parts by mass of the polyolefin resin, wherein an area of aggregates of the cellulose fibers is less than 20,000 μm2; and a method of producing the same.

7. 发明授权

US10626229B2 Silane-crosslinkable ethylene-propylene copolymer and crosslinked body of the same 有权
公开(公告)号：US10626229B2
公开(公告)日：2020-04-21
申请号：US14868002
申请日：2014-03-06
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA ELECTRIC POWER SYSTEMS CO., LTD.
发明人： Jae Kyung Kim , Eiji Kozawa , Masami Tazuke , Yasuo Nakajima , Yutaka Suzuki , Hironobu Hirano
IPC分类号： C08L51/04 , C08J3/24 , C08K3/26 , C08F255/04 , C08L51/06 , C08L23/14
CPC分类号： C08J3/24 , C08F255/04 , C08K3/26 , C08L23/142 , C08L51/06 , C08J2323/26 , C08K2003/265 , C08L2312/08 , C08L23/142 , C08L2312/08 , C08F255/04 , C08F230/08
摘要： A polyolefin-based thermoplastic elastomer and a crosslinked body of the same which can undergo a silane-crosslinking process excellent in productivity and have a rubber property required as a substitute material for EPDM is disclosed herein and can use a silane-crosslinkable ethylene-propylene copolymer characterized in that an organic peroxide (B) and a silane coupling agent (C) are compounded with an ethylene-propylene copolymer resin (A) which comprises 5 to 25% by mass of an ethylene component and 75 to 95% by mass of a propylene component, and whose MFR measured at 230° C. and with a load of 2.16 kg applied is 20.0 g/10 min or less. and further a compounded amount of the organic peroxide is 0.1 to 0.6 pts. mass based on 100 pts. mass of the ethylene-propylene copolymer resin (A) and a one-minute half-life temperature of the organic peroxide is 175.2° C. or less.

8. 发明授权

US11613110B2 Laminate 有权
公开(公告)号：US11613110B2
公开(公告)日：2023-03-28
申请号：US17226257
申请日：2021-04-09
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Masami Tazuke , Toshihiro Suzuki , Hidekazu Hara , Jirou Hiroishi , Jae Kyung Kim , Masato Ikeuchi , Jiro Sakato
IPC分类号： B32B27/20 , B29B7/90 , B29C49/00 , B29C49/04 , B29C49/22 , B32B1/08 , B32B3/28 , B32B5/18 , B32B27/08 , B32B27/32 , C08K3/04 , C08L23/06 , F16L11/08 , F16L11/112 , B29K401/00 , B29K505/02 , B29L23/00
摘要： A laminate, containing two or more polyolefin resin layers, wherein at least one polyolefin resin layer (A) contains a cellulose fiber including a cellulose fiber having a fiber length of 0.3 mm or more dispersed in the layer; a content of the cellulose fiber in the polyolefin resin layer (A) is 1% by mass or more and less than 60% by mass; and wherein a polyolefin resin layer (B) different from the polyolefin resin layer (A) is laminated in contact with the polyolefin resin layer (A).

9. 发明授权

US11485841B2 Polyolefin resin composition, molded article, and outer panel for a vehicle 有权
公开(公告)号：US11485841B2
公开(公告)日：2022-11-01
申请号：US15492629
申请日：2017-04-20
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Eiji Kozawa , Jae Kyung Kim , Yasuo Nakajima
IPC分类号： C08L23/12 , C08L1/02 , B60J5/10 , B60J5/04 , C08L55/02 , B62D29/04 , B32B27/08 , B32B27/32 , B60R13/02 , B60R19/03 , B62D35/00
摘要： A polyolefin resin composition, containing: a polyolefin resin; and cellulose microfibrils, in which a content of the cellulose microfibrils is 0.5 to 20 parts by mass, with respect to 100 parts by mass of an entire resin component in the polyolefin resin composition, a molded article and a back door for a vehicle.

10. 发明授权

US11466140B2 Thermoplastic resin composition, method of producing thermoplastic resin composition, molded article of cellulose-reinforced resin, and method of producing molded article of cellulose-reinforced resin 有权
公开(公告)号：US11466140B2
公开(公告)日：2022-10-11
申请号：US16143846
申请日：2018-09-27
申请人： FURUKAWA ELECTRIC CO., LTD.
发明人： Eiji Kozawa , Takeshi Yagi , Yasuo Nakajima , Jae Kyung Kim
IPC分类号： C08L1/02 , C08J3/00 , C08J5/00 , C08K5/3445 , C08L23/06 , C08L23/16 , C08L101/12 , B29C48/00 , B29K23/00 , B29K201/00
摘要： A method of producing a thermoplastic resin composition containing a thermoplastic synthetic resin and a cellulose, in which at least one type of the thermoplastic synthetic resin is a resin having a group containing a partial structure of an acid anhydride in the polymer molecule; a molded article of a cellulose-reinforced resin; and a method of producing a molded article of a cellulose-reinforced resin.

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