Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020067695 - THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT PRODUCED THEREFROM

Publication Number WO/2020/067695
Publication Date 02.04.2020
International Application No. PCT/KR2019/012388
International Filing Date 24.09.2019
IPC
C08K 7/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
7Use of ingredients characterised by shape
02Fibres or whiskers
04inorganic
14Glass
C08L 67/02 2006.01
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
C08L 69/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C08J 5/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
CPC
C08J 5/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
C08K 7/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
7Use of ingredients characterised by shape
02Fibres or whiskers
04inorganic
14Glass
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
C08L 69/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Applicants
  • 롯데케미칼 주식회사 LOTTE CHEMICAL CORPORATION [KR]/[KR]
Inventors
  • 이민수 LEE, Min Soo
  • 아리핀에릭 ARIFIN, Eric
  • 이선희 LEE, Seon Hui
  • 이봉재 LEE, Bong Jae
  • 홍상현 HONG, Sang Hyun
Agents
  • 특허법인 아주 AJU INTERNATIONAL LAW & PATENT GROUP
Priority Data
10-2018-011567328.09.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT PRODUCED THEREFROM
(FR) COMPOSITION DE RÉSINE THERMOPLASTIQUE ET PRODUIT MOULÉ FABRIQUÉ À PARTIR DE CELLE-CI
(KO) 열가소성 수지 조성물 및 이로부터 제조된 성형품
Abstract
(EN)
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a thermoplastic resin including a polyester resin; about 50-150 parts by weight of glass fibers; and about 1-10 parts by weight of a polyether-ester copolymer, wherein the polyether-ester copolymer has a melt volume flow rate (MVR) of about 30-120 cm3/10 min as measured under conditions of 230℃ and 2.16 kg based on ISO 1133. The thermoplastic resin composition is excellent in impact resistance, appearance characteristics, metal joining properties, and the like.
(FR)
L'invention concerne une composition de résine thermoplastique comprenant : environ 100 parties en poids d'une résine thermoplastique comprenant une résine de polyester ; environ 50-150 parties en poids de fibres de verre ; et environ 1-10 parties en poids d'un copolymère de polyéther-ester, le copolymère de polyéther-ester présentant un indice de fluidité à chaud en volume (MVR) d'environ 30-120 cm3/10 min, tel que mesuré dans des conditions de 230°C et de 2,16 kg basées sur la norme ISO 1133. La composition de résine thermoplastique présente une excellente résistance aux chocs, d'excellentes caractéristiques d'aspect, d'excellentes propriétés de collage de métaux et analogues.
(KO)
본 발명의 열가소성 수지 조성물은 폴리에스테르 수지를 포함하는 열가소성 수지 약 100 중량부; 유리 섬유 약 50 내지 약 150 중량부; 및 폴리에테르에스테르 공중합체 약 1 내지 약 10 중량부를 포함하며, 상기 폴리에테르에스테르 공중합체는 ISO 1133에 의거하여, 230℃, 2.16 kg 조건에서 측정한 MVR(melt volume flow rate)이 약 30 내지 약 120 cm3/10 min인 것을 특징으로 한다. 상기 열가소성 수지 조성물은 내충격성, 외관 특성, 금속 접합성 등이 우수하다.
Latest bibliographic data on file with the International Bureau