公开(公告)号：EP3760676A1

公开(公告)日：2021-01-06

申请号：EP19760874.8

申请日：2019-02-27

申请人： Lotte Chemical Corporation

发明人： LEE, Min Soo ,  ARIFIN, Eric ,  LEE, Bong Jae ,  LEE, Seon Hui ,  HONG, Sang Hyun

IPC分类号： C08L67/02 ,  C08K7/14 ,  C08L33/06 ,  C08L23/26

摘要： A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polyester resin; about 15 to about 100 parts by weight of glass fibers; and about 2 to about 20 parts by weight of a modified olefin copolymer, the modified olefin copolymer comprising an epoxy modified olefin copolymer and a maleic anhydride modified olefin copolymer, wherein the weight ratio of the epoxy modified olefin copolymer and the maleic anhydride modified olefin copolymer is about 1 : 0.3 to about 1 : 3. The thermoplastic resin composition has excellent impact resistance, chemical resistance, and the like.

公开(公告)号：EP4265687A1

公开(公告)日：2023-10-25

申请号：EP23167911.9

申请日：2023-04-14

申请人： Lotte Chemical Corporation

发明人： KIM, Myeong Hwan ,  PARK, Sang Ki ,  LEE, Bong Jae ,  LEE, Jung Hun

IPC分类号： C08L77/06 ,  C08L77/02 ,  C08J5/04 ,  C08K3/34 ,  C08K7/14 ,  C08G69/40

摘要： The present application provides a polyamide resin composition and a molded article comprising the same. The polyamide resin composition includes: 100 parts by weight of a polyamide resin including 5% by weight (wt%) to 55 wt% of an aromatic polyamide resin and 45 wt% to 95 wt% of an aliphatic polyamide resin; 100 parts by weight to 200 parts by weight of glass fiber; 20 parts by weight to 25 parts by weight of a poly(ether ester amide) block copolymer; and 0.1 parts by weight to 2 parts by weight of talc, wherein the poly(ether ester amide) block copolymer is a block copolymer of a reaction mixture including an amino carboxylic acid having 6 or more carbon atoms, a lactam or a salt of diamine-dicarboxylic acid, polytetramethylene glycol, and a dicarboxylic acid having 4 to 20 carbon atoms. The polyamide resin composition has good properties in terms of bonding strength and detachability with respect to a polyurethane bonding agent, impact resistance, heat resistance, rigidity, and the like.

公开(公告)号：EP3733775A1

公开(公告)日：2020-11-04

申请号：EP18896038.9

申请日：2018-12-31

申请人： Lotte Chemical Corporation

发明人： LEE, Seon Hui ,  ARIFIN, Eric ,  LEE, Min Soo ,  LEE, Bong Jae ,  HONG, Sang Hyun

IPC分类号： C08L71/12 ,  C08G65/40 ,  C08L81/06 ,  C08K7/14

摘要： A thermoplastic resin composition of the present invention comprises: about 5 wt% to about 35 wt% of a modified polyaryletherketone resin comprising a repeat unit represented by chemical formula 1; about 5 wt% to about 35 wt% of a polyether ether ketone resin; about 20 wt% to about 40 wt% of a polyphenylsulfone resin; and about 15 wt% to about 50 wt% of glass fibers. The thermoplastic resin composition has good properties in terms of adhesion to metals, impact resistance, and so on.

公开(公告)号：EP4227364A1

公开(公告)日：2023-08-16

申请号：EP23155541.8

申请日：2023-02-08

申请人： Lotte Chemical Corporation

发明人： PARK, Chan Moo ,  LEE, Sang Hwa ,  JANG, Cheol Hoon ,  LEE, Bong Jae

IPC分类号： C08L67/02 ,  C08L23/08

摘要： A thermoplastic resin composition and an article produced therefrom. The thermoplastic resin composition includes 100 parts by weight of a polybutylene terephthalate resin, 3 parts by weight to 33 parts by weight of a polycarbonate resin, 60 parts by weight to 120 parts by weight of glass fiber, and 1 part by weight to 9 parts by weight of a glycidyl methacrylate-modified polyolefin, wherein the glass fiber and the glycidyl methacrylate-modified polyolefin are present in a weight ratio of 1:0.02 to 1:0.12. The thermoplastic resin composition has good properties in terms of glass adhesion, metal bonding, impact resistance, and balance therebetween.

公开(公告)号：EP4201995A1

公开(公告)日：2023-06-28

申请号：EP22215743.0

申请日：2022-12-22

申请人： Lotte Chemical Corporation

发明人： PARK, Chan Moo ,  KANG, Mi Sung ,  KIM, Yang Il ,  SEO, Yeong Deuk ,  LEE, Min Soo ,  LEE, Sang Hwa ,  LEE, Bong Jae

IPC分类号： C08L67/02

摘要： A thermoplastic resin composition and an article produced therefrom. The thermoplastic resin composition includes 100 parts by weight of a polybutylene terephthalate resin, 3 parts by weight to 33 parts by weight of a polycarbonate resin, 60 parts by weight to 120 parts by weight of glass fiber, and 0.01 parts by weight to 1.6 parts by weight of talc having an average particle diameter of 3 µm to 6 µm, wherein the glass fiber and the talc are present in a weight ratio of 50:1 to 5,000: 1. The thermoplastic resin composition has good properties in terms of glass adhesion, metal bonding, fluidity, impact resistance, and balance therebetween.