公开(公告)号：DE60127077T2

公开(公告)日：2007-12-13

申请号：DE60127077

申请日：2001-11-22

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  OHME HIROYUKI ,  UTAZAKI KENICHI ,  KUMAKI JIRO

IPC: C08L67/00 ,  C08G59/22 ,  C08G59/38 ,  C08K5/1515 ,  C08L63/00 ,  H01B3/40

公开(公告)号：AU2019306967A1

公开(公告)日：2021-01-28

申请号：AU2019306967

申请日：2019-07-01

Applicant: TORAY INDUSTRIES

Inventor： OUCHIYAMA NAOYA ,  KOSHI MASAYUKI ,  NARUSE YOSHIHIRO ,  MASUNAGA ATSUSHI ,  UTAZAKI KENICHI

IPC: C08J5/04

Abstract: A fiber-reinforced resin base material which is obtained by impregnating a continuous reinforcing fiber or a reinforcing fiber material, wherein discontinuous fibers are dispersed, with a resin composition that has a single glass transition temperature before and after one-hour heating at 400°C, and which is configured such that the resin composition is composed of (A) a thermoplastic resin that has a glass transition temperature of 100°C or more and (B) a thermoplastic resin that has a glass transition temperature of less than 100°C. Consequently, the present invention provides a fiber-reinforced resin base material which exhibits excellent impregnation ability and thermal stability, while having few voids, thereby achieving good surface quality and high heat resistance.

公开(公告)号：CA3104036A1

公开(公告)日：2020-01-23

申请号：CA3104036

申请日：2019-07-01

Applicant: TORAY INDUSTRIES

Inventor： OUCHIYAMA NAOYA ,  KOSHI MASAYUKI ,  NARUSE YOSHIHIRO ,  MASUNAGA ATSUSHI ,  UTAZAKI KENICHI

IPC: C08J5/04

Abstract: A fiber-reinforced resin base material which is obtained by impregnating a continuous reinforcing fiber or a reinforcing fiber material, wherein discontinuous fibers are dispersed, with a resin composition that has a single glass transition temperature before and after one-hour heating at 400°C, and which is configured such that the resin composition is composed of (A) a thermoplastic resin that has a glass transition temperature of 100°C or more and (B) a thermoplastic resin that has a glass transition temperature of less than 100°C. Consequently, the present invention provides a fiber-reinforced resin base material which exhibits excellent impregnation ability and thermal stability, while having few voids, thereby achieving good surface quality and high heat resistance.

公开(公告)号：DE60127077D1

公开(公告)日：2007-04-19

申请号：DE60127077

申请日：2001-11-22

Applicant: TORAY INDUSTRIES

Inventor： KUMAZAWA SADANORI ,  OHME HIROYUKI ,  UTAZAKI KENICHI ,  KUMAKI JIRO

IPC: C08L67/00 ,  C08G59/22 ,  C08G59/38 ,  C08K5/1515 ,  C08L63/00 ,  H01B3/40

公开(公告)号：CA2199225A1

公开(公告)日：1997-09-06

申请号：CA2199225

申请日：1997-03-05

Applicant: TORAY INDUSTRIES

Inventor： NISHIMURA TORU ,  HIRATSUKA MOTOKI ,  UTAZAKI KENICHI

IPC: C08L23/02 ,  C08L67/02 ,  C08L67/00 ,  C08K5/09

Abstract: A crystalline polyolefin, an unsaturated carboxylic acid and/or its derivative, and a thermoplastic polyester are melt-blended to give a polyester resin composition. The composition is molded through injection molding to give shaped articles having a thin partition wall structure with a thickness of 0.8 mm or smaller.

公开(公告)号：EP2787045A4

公开(公告)日：2015-08-19

申请号：EP12853394

申请日：2012-11-19

Applicant: TORAY INDUSTRIES

Inventor： HATTORI KIMIHIKO ,  TAMAI AKIYOSHI ,  UTAZAKI KENICHI

IPC: C08L101/00 ,  B29C70/12 ,  C08J5/04 ,  C08K3/22 ,  C08K7/06 ,  C08L77/00

CPC classification number: 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

Abstract: A carbon fiber-reinforced thermoplastic resin composition comprising a thermoplastic resin (A), a carbon fiber (B), and a carbon fiber (C), and a molded article produced by molding the carbon fiber-reinforced thermoplastic resin composition, the amount of the thermoplastic resin (A) being 10 to 65% by weight, the 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 the amount of the titanium compound (C) being 0.1 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). Provided are a carbon fiber-reinforced thermoplastic resin composition having excellent mechanical properties, surface appearance, and the like, particularly, high flexural modulus, high strength, and excellent appearance/designability, and a molded article thereof.

公开(公告)号：EP2065410A4

公开(公告)日：2012-08-08

申请号：EP07807192

申请日：2007-09-13

Applicant: TORAY INDUSTRIES

Inventor： YAMAMOTO DAISUKE ,  SUDO KEN ,  TAKAMURA HAJIME ,  YAMASHITA TARO ,  YAMAUCHI KOJI ,  MATSUMOTO HIDEKI ,  UTAZAKI KENICHI

IPC: C08F220/12 ,  C08F8/48 ,  C08F220/04 ,  C08F220/14

CPC classification number: C08F220/14 ,  C08F8/44 ,  C08F8/48 ,  C08F220/06 ,  C08F2800/20 ,  C08F2810/20 ,  C08F2810/30 ,  C08F2220/1825 ,  C08F265/06

公开(公告)号：JP2003260759A

公开(公告)日：2003-09-16

申请号：JP2002061691

申请日：2002-03-07

Applicant: TORAY INDUSTRIES

Inventor： UTAZAKI KENICHI ,  KUMAKI JIRO

IPC: B32B25/08 ,  B29C45/16 ,  B29L9/00 ,  B32B27/36

Abstract: PROBLEM TO BE SOLVED: To obtain a polyester multilayered injection molded article capable of being used for parts of devices and electric appliances for home, parts of office automation equipment and parts for data communication equipment which are excellent in noise insulation characteristics by utilizing a polyester resin capable of simplifying a process by injection molding. SOLUTION: The polyester multilayered injection molded article has a structure of a skin layer (A) and a core layer (B). The skin layer comprises a composite consisting of 99-40 wt.% of a polyester (A1) and 1-60 wt.% of a reinforcing filler (A2). The core layer comprises a composite consisting of 100-40 wt.% of a thermoplastic elastomer (B1) and 0-60 wt.% of a reinforcing filler (B2). COPYRIGHT: (C)2003,JPO

公开(公告)号：JPH1060240A

公开(公告)日：1998-03-03

申请号：JP22023296

申请日：1996-08-21

Applicant: TORAY INDUSTRIES

Inventor： ISHII HIROMITSU ,  HIRATSUKA MOTONORI ,  UTAZAKI KENICHI

IPC: C08J5/04 ,  B29C45/00 ,  B29K67/00 ,  C08K3/00 ,  C08K3/08 ,  C08K3/34 ,  C08K3/40 ,  C08K7/04 ,  C08K7/06 ,  C08K7/14 ,  C08L67/00 ,  C08L67/02

Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight reinforced polyester resin composition having good mechanical characteristics, extremely small in the anisotropy of a molded product, and little in warpage, and to obtain the molded product of the polyester resin composition. SOLUTION: This reinforced polyester resin composition comprises (A) 100 pts.wt. of a thermoplastic polyester resin containing polybutylene terephthalate as an essential component, (B) 2-95 pts.wt. of a styrenic resin, if necessary, (C) 1-30 pts.wt. of a polyolefin copolymer, (D) 2-15 pts.wt. of a fibrous inorganic filler having a fiber diameter of 2-50μm, and (E) 2-150 pts.wt. of a plate-like inorganic material having an average particle diameter of 300-3000μm. The component (D) is used in an amount of 0.25-4 times that of the component (E).

公开(公告)号：JPH0641392A

公开(公告)日：1994-02-15

申请号：JP19956192

申请日：1992-07-27

Applicant: TORAY INDUSTRIES

Inventor： UTAZAKI KENICHI ,  OKITA KIYOMI ,  KUWATA JOSHIN

IPC: C08L51/00 ,  C08L53/00 ,  C08L53/02 ,  C08L77/00 ,  C08L101/00

Abstract: PURPOSE:To provide the polyamide resin composition containing a highly crystalline copolymer polyamide containing a specific. polyamide unit, a polymer having a specific flexural modulus and an olefinic elastomer, excellent in long- term heat resistance and small in lowering of stiffness and dimensional accuracy due to water absorption. CONSTITUTION:The polyamide resin composition is obtained by blending (A) 100 pts.wt. crystalline copolymer polyamide prepared by polymerizing (i) 80-20wt.% hexamethylene terephthalic acid unit with (ii) 20-80wt.% hexamethylene adipamide unit or caproamide unit with (B) 5-300 pts.wt. vinyl based polymer having 100Mpa or higher flexural modulus and obtained by polymerizing one or more kinds of vinyl based monomers (e.g. ethylene) expressed by the formula [R is H or lower alkyl; R is (substituted)phenyl, cyano or l-10C alkyl ester] and (C) 1-200 pts.wt. olefinic elastomer (e.g. hydrogenated styrene-butadiene-styrene triblock copolymer).