公开(公告)号：CA2786714A1

公开(公告)日：2011-08-04

申请号：CA2786714

申请日：2011-01-26

Applicant: TORAY INDUSTRIES

Inventor： TSUCHIYA ATSUKI ,  SASAKI HIDEAKI ,  HONMA MASATO ,  KAGEISHI ICHIJI ,  ANDO YUMI

IPC: C08L101/00 ,  C08K7/02 ,  D01F9/22 ,  D06M15/263 ,  D06M15/285

Abstract: A fiber-reinforced thermoplastic resin composition which comprises 0.1 to 10% by mass of a (meth)acrylic polymer, 1 to 70% by mass of a reinforcing fiber, and 20 to 98.9% by mass of a thermoplastic resin, wherein the (meth)acrylic resin has, in side chains, at least one kind of functional groups selected from among hydroxyl, carboxyl, amido and ureido, and exhibits a cohesive energy density (CED) of 385 to 550MPa. When a polyolefin resin is used as the matrix resin, in particular, excellent adhesiveness is developed, whereby a fiber-reinforced thermoplastic resin composition with excellent mechanical characteristics is provided. Further, a reinforcing fiber bundle is also provided.

公开(公告)号：CA2786714C

公开(公告)日：2018-04-10

申请号：CA2786714

申请日：2011-01-26

Applicant: TORAY INDUSTRIES

Inventor： TSUCHIYA ATSUKI ,  SASAKI HIDEAKI ,  HONMA MASATO ,  KAGEISHI ICHIJI ,  ANDO YUMI

IPC: C08L101/00 ,  C08K7/02 ,  D01F9/22 ,  D06M15/263 ,  D06M15/285

Abstract: The present invention relates to fiber-reinforced thermoplastic resin composition comprising 0.1 to 10 mass% of a (meth)acrylic-based polymer, 1 to 70 mass% of reinforcing fiber, and 20 to 98.9 mass% of thermoplastic resin, wherein the (meth)acrylic-based polymer has, in a side chain, at least one functional group selected from a hydroxyl group, a carboxyl group, an amide group, and an urea group, and has a cohesive energy density (CED) of 385 to 550MPa. The present invention provides, particularly in the case of using a polyolefin-based resin as matrix resin, a fiber-reinforced thermoplastic resin composition and a reinforcing fiber bundle which have high adhesiveness and good mechanical characteristics.

公开(公告)号：EP2530124A4

公开(公告)日：2013-09-18

申请号：EP11737010

申请日：2011-01-26

Applicant: TORAY INDUSTRIES

Inventor： TSUCHIYA ATSUKI ,  SASAKI HIDEAKI ,  HONMA MASATO ,  KAGEISHI ICHIJI ,  ANDO YUMI

IPC: C08J5/04

CPC classification number: C08L23/26 ,  C08J5/042 ,  C08J2333/10 ,  C08L51/06 ,  C08L77/00 ,  C08L81/04 ,  C08L33/26 ,  C08L33/066

Abstract: The present invention relates to fiber-reinforced thermoplastic resin composition comprising 0.1 to 10 mass% of a (meth)acrylic-based polymer, 1 to 70 mass% of reinforcing fiber, and 20 to 98.9 mass% of thermoplastic resin, wherein the (meth)acrylic-based polymer has, in a side chain, at least one functional group selected from a hydroxyl group, a carboxyl group, an amide group, and an urea group, and has a cohesive energy density (CED) of 385 to 550MPa. The present invention provides, particularly in the case of using a polyolefin-based resin as matrix resin, a fiber-reinforced thermoplastic resin composition and a reinforcing fiber bundle which have high adhesiveness and good mechanical characteristics.

公开(公告)号：EP0992554A4

公开(公告)日：2002-04-10

申请号：EP99913714

申请日：1999-04-19

Applicant: TORAY INDUSTRIES

Inventor： KAGEISHI ICHIJI ,  OSANAI YOSHITAKA ,  ANDO YUMI

IPC: C08L63/00 ,  C09D133/06 ,  C09D163/00 ,  C09D133/14 ,  C09D183/06

CPC classification number: C09D163/00 ,  C08L63/00 ,  C09D133/068 ,  C08L2666/04 ,  C08L2666/14 ,  C08L2666/28

Abstract: Resin compositions for coatings containing: (A) an acrylic resin having hydroxy and alicyclic epoxy groups in the side chains; (B) an alicyclic epoxy resin having an epoxy equivalent of from 100 to 1,000; (C) an organoalkoxysilane compound having a glycidyl group and a hydrolyzable alkoxysilane group in a molecule; and (D) an aluminum chelate compound. These compositions are usable as resin compositions for coatings having a high storage stability and good hardening properties at low temperatures (80 °C or below) and imparting excellent weathering characteristics to the coatings, in particular, one-can type resin compositions for coatings and resin compositions for one-can type coatings. In addition, these compositions have well-balanced properties (adhesion, appearance, weatherability, chemical resistance, solvent resistance, etc.) needed as resin compositions for coatings.