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1. WO2013108758 - THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION

Publication Number WO/2013/108758
Publication Date 25.07.2013
International Application No. PCT/JP2013/050587
International Filing Date 15.01.2013
IPC
C08L 67/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02Polyesters derived from dicarboxylic acids and dihydroxy compounds
B29B 7/60 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
58Component parts, details or accessories; Auxiliary operations
60for feeding, e.g. end guides for the incoming material
B29B 9/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
9Making granules
02by dividing preformed material
B29B 17/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
17Recovery of plastics or other constituents of waste material containing plastics
04Disintegrating plastics
CPC
B29B 7/60
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
7Mixing; Kneading
30continuous, with mechanical mixing or kneading devices
58Component parts, details or accessories; Auxiliary operations
60for feeding, e.g. end guides for the incoming material
B29B 9/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
9Making granules
02by dividing preformed material
C08L 67/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain
02Polyesters derived from dicarboxylic acids and dihydroxy compounds
Applicants
  • 東レ株式会社 TORAY INDUSTRIES, INC. [JP]/[JP]
Inventors
  • 上城 剛 KAMIJO, Takeshi
  • 二戸 妙光 NITO, Taeko
  • 小南 一彦 KOMINAMI, Kazuhiko
Agents
  • 酒井 宏明 SAKAI, Hiroaki
Priority Data
2012-00591516.01.2012JP
2012-00591616.01.2012JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION
(FR) COMPOSITION DE RÉSINE THERMOPLASTIQUE ET PROCÉDÉ POUR LA PRODUCTION DE COMPOSITION DE RÉSINE THERMOPLASTIQUE
(JA) 熱可塑性樹脂組成物および熱可塑性樹脂組成物の製造方法
Abstract
(EN) Provided are a thermoplastic resin composition having excellent high-cycle moldability, whereby a molded article having a good surface appearance can be obtained, and a method for producing a thermoplastic resin composition. This thermoplastic resin composition includes polybutylene terephthalate resin (A), polyethylene terephthalate resin (B), and a cross-linked resin (C), and is characterized in that the admixture ratio of the polybutylene terephthalate resin (A), the polyethylene terephthalate resin (B), and the cross-linked resin (C) is 10-70 parts by mass of the polyethylene terephthalate resin (B) and 0.0001-10 parts by mass of the cross-linked resin (C) with respect to 100 parts by mass of the polybutylene terephthalate resin (A).
(FR) L'invention porte sur une composition de résine thermoplastique ayant une excellente aptitude au moulage à cycle élevé, grâce à quoi un article moulé ayant un bon aspect de surface peut être obtenu, et sur un procédé pour la production d'une composition de résine thermoplastique. Cette composition de résine thermoplastique comprend de la résine de poly(téréphtalate de butylène) (A), de la résine de poly(téréphtalate d'éthylène) (B) et une résine réticulée (C) et elle est caractérisée en ce que les proportions de mélange de la résine de poly(téréphtalate de butylène) (A), de la résine de poly(téréphtalate d'éthylène) (B) et de la résine réticulée (C) sont de 10-70 parties en masse de la résine de poly(téréphtalate d'éthylène) (B) et 0,0001-10 parties en masse de la résine réticulée (C) pour 100 parties en masse de la résine de poly(téréphtalate de butylène) (A).
(JA)  優れたハイサイクル成形性を有し、表面外観が良好な成形品を得ることができる熱可塑性樹脂組成物および熱可塑性樹脂組成物の製造方法を提供すること。本発明の熱可塑性樹脂組成物は、(A)ポリブチレンテレフタレート樹脂と、(B)ポリエチレンテレフタレート樹脂と、(C)架橋樹脂と、を含み、前記(A)ポリブチレンテレフタレート樹脂、前記(B)ポリエチレンテレフタレート樹脂および前記(C)架橋樹脂の配合割合は、前記(A)ポリブチレンテレフタレート樹脂100質量部に対し、前記(B)ポリエチレンテレフタレート樹脂10~70質量部、前記(C)架橋樹脂0.0001~10質量部であることを特徴とする。
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