公开(公告)号：EP3118258A4

公开(公告)日：2017-05-10

申请号：EP15813682

申请日：2015-10-15

申请人： LG CHEMICAL LTD

发明人： CHOI JEONG SU ,  JU MIN CHEOL ,  SHIN MIN SEUNG ,  HONG SUNG WON ,  LEE HYUNG SUB ,  YOO KEUN HOON ,  LEE WON SEOK ,  JANG SEOK GOO ,  LEE ROO DA ,  PARK SANG HOO ,  KIM HO HOON ,  KIM IN SOO

IPC分类号： C08L51/04 ,  C08F6/22 ,  C08F279/02 ,  C08F279/06 ,  C08L33/04 ,  C08L33/12

CPC分类号： C08L33/12 ,  C08F6/22 ,  C08F279/02 ,  C08F279/06 ,  C08L25/14 ,  C08L33/04 ,  C08L51/04 ,  C08F220/14 ,  C08F212/08 ,  C08F220/44

摘要： Disclosed are a thermoplastic resin composition and a method of preparing the same. More particularly, the present invention relates to a thermoplastic resin composition including 10 to 90% by weight of a graft copolymer resin coagulated by an organic acid or an organic acid salt; and 90 to 10% by weight of a non-graft copolymer resin and having a moist-heat characteristic (”haze) of 20 or less, wherein a refractive index difference between the graft copolymer resin and the non-graft copolymer resin is less than 0.01, a method of preparing the same, and a molded product comprising the same. According to the present disclosure, provided are a thermoplastic resin composition having superior overall property balance, color, and transparency, and being applicable to products that are exposed to high-temperature water or should be sterilized, due to excellent moist-heat resistance thereof, a method of preparing the same, and a molded product comprising the same.

摘要翻译： 公开了一种热塑性树脂组合物及其制备方法。 更具体地说，本发明涉及一种热塑性树脂组合物，其包含10-90重量％的由有机酸或有机酸盐凝结的接枝共聚物树脂; 和90-10重量％的非接枝共聚物树脂并且具有20或更小的湿热特性（“雾度（haze）”），其中接枝共聚物树脂和非接枝共聚物树脂之间的折射率差小于 0.01，其制备方法，以及包含其的模制产品。 根据本公开，提供了一种热塑性树脂组合物，其具有优异的总体性能平衡，颜色和透明度，并且由于其优异的耐湿热性而适用于暴露于高温水或应当灭菌的产品， 其制备方法以及包含其的模制产品。

公开(公告)号：EP3026082A4

公开(公告)日：2017-03-29

申请号：EP15784546

申请日：2015-06-08

申请人： LG CHEMICAL LTD

发明人： CHOI JEONG SU ,  KIM HO HOON ,  PARK SANG HOO ,  YOO KEUN HOON ,  LEE ROO DA ,  LEE WON SEOK ,  JANG SEOK GOO

IPC分类号： C08L51/04 ,  C08F2/02 ,  C08F2/44 ,  C08F279/02 ,  C08G69/40 ,  C08J5/00 ,  C08L25/14 ,  C08L33/04 ,  C08L33/12 ,  C08L55/02 ,  C08L77/00

CPC分类号： C08L51/04 ,  C08F2/02 ,  C08F2/44 ,  C08F279/02 ,  C08G69/40 ,  C08L33/04 ,  C08L33/12 ,  C08L33/20 ,  C08L51/003 ,  C08L55/02 ,  C08L77/00 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2205/06 ,  C08L77/12 ,  C08L25/12 ,  C08L25/14

摘要： Disclosed are a transparent resin composition, which may be used in medical products and food storage containers, having superior chemical resistance and transparency, a method of preparing the same and a molded article manufactured therefrom. More particularly, disclosed are a thermoplastic transparent resin composition having superior chemical resistance and transparency, which comprises (A) a graft copolymer in which a) a conjugated diene rubber latex is graft copolymerized with b) a methacrylate alkyl ester compound or an acrylate alkyl ester compound, c) an aromatic vinyl compound, and d) a vinyl cyano compound; (B) a copolymerized resin in which i) a methacrylate alkyl ester compound or an acrylate alkyl ester compound, ii) an aromatic vinyl compound and iii) a vinyl cyano compound are copolymerized; and (C) a polyether-amide block copolymer, a method of preparing the same, and a molded article manufactured therefrom.

公开(公告)号：EP3037474A4

公开(公告)日：2017-05-10

申请号：EP15826125

申请日：2015-07-23

申请人： LG CHEMICAL LTD

发明人： YOO KEUN HOON ,  CHOI JEONG SU ,  LEE WON SEOK ,  JANG SEOK GOO ,  LEE ROO DA ,  PARK SANG HOO ,  KIM HO HOON

IPC分类号： C08L51/04 ,  C08F212/10 ,  C08F279/02 ,  C08J5/00 ,  C08L25/12 ,  C08L33/12

CPC分类号： C08G81/024 ,  C08F220/18 ,  C08F279/02 ,  C08G81/027 ,  C08J5/00 ,  C08L33/12 ,  C08L51/04

摘要： Provided are a thermoplastic resin composition having high environmental stress crack resistance (ESCR) as well as excellent impact resistance and transparency and a thermoplastic resin molded article prepared therefrom.

摘要翻译： 提供了具有高耐环境应力开裂（ESCR），以及优异的耐冲击性和透明性，由其制备的热塑性树脂模塑制品的热塑性树脂组合物。

公开(公告)号：EP3020751A4

公开(公告)日：2017-04-05

申请号：EP15804296

申请日：2015-08-31

申请人： LG CHEMICAL LTD

发明人： JU MIN CHEOL ,  SHIN MIN SEUNG ,  HONG SUNG WON ,  LEE HYUNG SUB ,  PARK SANG HOO ,  JANG SEOK GOO ,  LEE ROO DA ,  LEE WON SEOK ,  YOO KEUN HOON ,  CHOI JEONG SU ,  KIM IN SOO ,  KIM HO HOON

IPC分类号： C08J3/16 ,  C08C1/15 ,  C08F2/22 ,  C08F6/18 ,  C08F6/22 ,  C08F279/06

CPC分类号： C08F6/22 ,  C08C1/15 ,  C08F6/18 ,  C08F279/06 ,  C08J3/16 ,  C08J2309/10 ,  C08J2351/04 ,  C08L9/10 ,  C08L51/04 ,  C08F220/44

摘要： Disclosed are a method of preparing a resin powder and an integrated reactor for the same. When a coagulation process is performed using an acidic coagulant in the integrated coagulator for latex coagulation and aging according to the present invention, a remaining acidic coagulant is also removed from a reactor through neutralization, and thus, a resin powder having enhanced moist-heat resistance and thermal stability may be prepared.