公开(公告)号：US20170001336A1

公开(公告)日：2017-01-05

申请号：US15115298

申请日：2015-01-27

申请人： TORAY INDUSTRIES, INC.

发明人： Akiyoshi Tamai ,  Kimihiko Hattori ,  Kenichi Utazaki

IPC分类号： B29B9/14 ,  B29B9/06

CPC分类号： B29B9/14 ,  B29B9/065 ,  B29B9/12 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/122 ,  B29K2307/04

摘要： A fiber-reinforced multilayered pellet includes a sheath layer and a core layer, the sheath layer being made of a resin composition containing a thermoplastic resin (a1) and a fibrous filler (b1), wherein the fibrous filler (b1) has a weight-average fiber length (Lw) of 0.1 mm to less than 0.5 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.0 to less than 1.8, the core layer being made of a resin composition containing a thermoplastic resin (a2) and a fibrous filler (b2), wherein the fibrous filler (b2) has a weight-average fiber length (Lw) of 0.5 mm to less than 15.0 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.8 to less than 5.0.

摘要翻译： 纤维增强多层颗粒包括皮层和芯层，所述皮层由含有热塑性树脂（a1）和纤维填料（b1）的树脂组合物制成，其中所述纤维填料（b1）具有重量 - 平均纤维长度（Lw）为0.1mm至小于0.5mm，重均纤维长度/数均纤维长度比（Lw / Ln）为1.0至小于1.8，芯层由含有 热塑性树脂（a2）和纤维状填料（b2），其中纤维状填料（b2）的重均纤维长度（Lw）为0.5〜小于15.0mm，重均纤维长度/数均分子量 纤维长度比（Lw / Ln）为1.8〜小于5.0。

公开(公告)号：US20240026090A1

公开(公告)日：2024-01-25

申请号：US18038689

申请日：2021-11-24

申请人： Toray Industries, Inc.

发明人： Ken Komiya ,  Akiyoshi Tamai ,  Kenichi Utazaki

IPC分类号： C08J3/12 ,  C08G69/24 ,  C08G69/16 ,  C08L71/02

CPC分类号： C08J3/12 ,  C08G69/24 ,  C08G69/16 ,  C08L71/02 ,  C08L2205/22

摘要： Polyamide fine particles include a polymer or a copolymer including a repeating structure unit represented by Formula (1) as a main component, wherein a ratio (r/ABET) of a porosity r occupying a particle surface and a BET specific surface area ABET that is a specific surface area of the particle surface measured by a BET method is 6.0 or more and 100.0 or less:




wherein x is an integer of 2 or more and 3 or less.

公开(公告)号：US20200062925A1

公开(公告)日：2020-02-27

申请号：US16346986

申请日：2017-11-10

申请人： Toray Industries, Inc.

发明人： Akiyoshi Tamai ,  Hiroshi Nakagawa ,  Masaru Akita ,  Hideyuki Umetsu

IPC分类号： C08K5/3492 ,  C08K3/16 ,  C08K5/47 ,  C08K5/378 ,  C08J3/20 ,  C08L77/06

摘要： A polyamide resin composition includes 100 parts by weight of a polyamide resin (A), 0.1 to 50 parts by weight of a fire retardant (B), 0.001 to 1 part by weight of a metal and/or salt thereof (C), and 0.001 to 1 part by weight of a compound (D) as represented by formula [I]: QX [I] wherein in formula [I], Q represents an aromatic hydrocarbon group or an alicyclic hydrocarbon group and X represents a 5-membered heterocyclic ring group, Q and X forming a covalent bond or a fused ring.

公开(公告)号：US10391676B2

公开(公告)日：2019-08-27

申请号：US15115298

申请日：2015-01-27

申请人： Toray Industries, Inc.

发明人： Akiyoshi Tamai ,  Kimihiko Hattori ,  Kenichi Utazaki

IPC分类号： B29B9/14 ,  B29B9/06 ,  B29B9/12 ,  B29K69/00 ,  B29K77/00 ,  B29K105/12 ,  B29K307/04

摘要： A fiber-reinforced multilayered pellet includes a sheath layer and a core layer, the sheath layer being made of a resin composition containing a thermoplastic resin (a1) and a fibrous filler (b1), wherein the fibrous filler (b1) has a weight-average fiber length (Lw) of 0.1 mm to less than 0.5 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.0 to less than 1.8, the core layer being made of a resin composition containing a thermoplastic resin (a2) and a fibrous filler (b2), wherein the fibrous filler (b2) has a weight-average fiber length (Lw) of 0.5 mm to less than 15.0 mm and a weight-average fiber length/number-average fiber length ratio (Lw/Ln) of 1.8 to less than 5.0.

公开(公告)号：US09803061B2

公开(公告)日：2017-10-31

申请号：US14355913

申请日：2012-11-19

申请人： Toray Industries, Inc.

发明人： Kimihiko Hattori ,  Akiyoshi Tamai ,  Kenichi Utazaki

IPC分类号： C08K3/04 ,  C08K3/22 ,  B29B7/90 ,  C08K7/06 ,  C08J5/04 ,  B29C70/12 ,  B29B9/14 ,  B29B9/06 ,  C08L77/02 ,  C08L77/06 ,  B29B7/38

CPC分类号： C08K3/04 ,  B29B7/38 ,  B29B7/90 ,  B29B9/06 ,  B29B9/14 ,  B29C70/12 ,  C08J5/042 ,  C08J2377/00 ,  C08K3/22 ,  C08K7/06 ,  C08K2003/2241 ,  C08L77/02 ,  C08L77/06

摘要： A carbon fiber-reinforced thermoplastic resin composition includes a thermoplastic resin (A), a carbon fiber (B), and a titanium compound (C), an amount of the thermoplastic resin (A) being 10 to 65% by weight, an amount of the carbon fiber (B) being 35 to 90% by weight, based on 100% by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B), and an amount of the titanium compound (C) being 0.01 to 5 parts by weight, based on 100 parts by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B).

公开(公告)号：US11629243B2

公开(公告)日：2023-04-18

申请号：US17625188

申请日：2020-07-07

申请人： Toray Industries, Inc.

发明人： Nobuhiro Morioka ,  Akiyoshi Tamai ,  Hideyuki Umetsu

IPC分类号： C08K13/02 ,  C08L77/02 ,  C08L77/04 ,  C08L77/06 ,  C08K3/32 ,  C08K5/09

摘要： A polyamide resin composition makes it possible to obtain a molded article having excellent fluidity, excellent prying strength, and excellent adhesivity with metal. The polyamide resin composition includes 100 parts by mass of a polyamide resin (A) and 0.1 part by mass or more and 10 parts by mass or less of an ammonium salt (B) composed of a C6-12 aliphatic dicarboxylic acid and ammonia.

公开(公告)号：US20220204729A1

公开(公告)日：2022-06-30

申请号：US17625188

申请日：2020-07-07

申请人： Toray Industries, Inc.

发明人： Nobuhiro Morioka ,  Akiyoshi Tamai ,  Hideyuki Umetsu

IPC分类号： C08K13/02

摘要： A polyamide resin composition makes it possible to obtain a molded article having excellent fluidity, excellent prying strength, and excellent adhesivity with metal. The polyamide resin composition includes 100 parts by mass of a polyamide resin (A) and 0.1 part by mass or more and 10 parts by mass or less of an ammonium salt (B) composed of a C6-12 aliphatic dicarboxylic acid and ammonia.

公开(公告)号：US11136447B2

公开(公告)日：2021-10-05

申请号：US16346986

申请日：2017-11-10

申请人： Toray Industries, Inc.

发明人： Akiyoshi Tamai ,  Hiroshi Nakagawa ,  Masaru Akita ,  Hideyuki Umetsu

IPC分类号： C08K5/3492 ,  C08J3/20 ,  C08K3/16 ,  C08K5/378 ,  C08K5/47 ,  C08L77/06

摘要： A polyamide resin composition includes 100 parts by weight of a polyamide resin (A), 0.1 to 50 parts by weight of a fire retardant (B), 0.001 to 1 part by weight of a metal and/or salt thereof (C), and 0.001 to 1 part by weight of a compound (D) as represented by formula [I]: QX [I] wherein in formula [I], Q represents an aromatic hydrocarbon group or an alicyclic hydrocarbon group and X represents a 5-membered heterocyclic ring group, Q and X forming a covalent bond or a fused ring.

公开(公告)号：US20140296414A1

公开(公告)日：2014-10-02

申请号：US14355913

申请日：2012-11-19

申请人： Toray Industries, Inc.

发明人： Kimihiko Hattori ,  Akiyoshi Tamai ,  Kenichi Utazaki

IPC分类号： C08K3/22 ,  C08K3/04 ,  B29C70/12

CPC分类号： C08K3/04 ,  B29B7/38 ,  B29B7/90 ,  B29B9/06 ,  B29B9/14 ,  B29C70/12 ,  C08J5/042 ,  C08J2377/00 ,  C08K3/22 ,  C08K7/06 ,  C08K2003/2241 ,  C08L77/02 ,  C08L77/06

摘要： A carbon fiber-reinforced thermoplastic resin composition includes a thermoplastic resin (A), a carbon fiber (B), and a titanium compound (C), an amount of the thermoplastic resin (A) being 10 to 65% by weight, an amount of the carbon fiber (B) being 35 to 90% by weight, based on 100% by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B), and an amount of the titanium compound (C) being 0.01 to 5 parts by weight, based on 100 parts by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B).

摘要翻译： 碳纤维增强热塑性树脂组合物包含热塑性树脂（A），碳纤维（B）和钛化合物（C），热塑性树脂（A）的量为10〜65重量％ 的碳纤维（B）的含量相对于热塑性树脂（A）和碳纤维（B）的总量的100重量％为35〜90重量％，钛化合物（C） 相对于100重量份的热塑性树脂（A）和碳纤维（B）的总量，为0.01〜5重量份。