公开(公告)号：KR101526000B1

公开(公告)日：2015-06-05

申请号：KR1020110139597

申请日：2011-12-21

Applicant: 제일모직주식회사

Inventor： 홍재근 ,  유동근 ,  서광원 ,  선호룡 ,  이병도

IPC: C08F236/10 ,  C08F2/60 ,  C08L53/02

Abstract: 본발명의공액디엔으로부터열가소성수지를연속적으로제조하는방법은공액디엔계모노머와방향족비닐계모노머를용매존재하에서제1 반응기에서제1 중합하여고무용액을제조하고; 상기고무용액에방향족비닐계모노머를접촉시켜용매를제거하고; 그리고상기용매가제거된고무용액에방향족비닐계모노머및 이와공중합가능한단량체를투입하여제2 반응기에서제2 중합하는단계를포함하여이루어진다. 상기방법은용매의직접증류나물에의한탈거작용을통한베일형성과정이없기때문에에너지및 CO2가절감되어친환경적이다.

公开(公告)号：KR101469269B1

公开(公告)日：2014-12-09

申请号：KR1020110145272

申请日：2011-12-28

Applicant: 제일모직주식회사

Inventor： 선호룡 ,  이병도 ,  홍재근 ,  김중인 ,  유동근

IPC: C08F236/10 ,  C08F2/60 ,  C08F4/42 ,  C08L53/02

Abstract: 본발명의공액디엔으로부터고무변성스티렌계중합체를연속적으로제조하는방법은공공액디엔계모노머를용매존재하에서제1 반응기에서중합하여고무용액을제조하고; 상기고무용액에스티렌계모노머를접촉시켜용매를제거하고; 그리고상기용매가제거된고무용액에스티렌계모노머를투입하여제2 반응기에서중합하는단계를포함하여이루어진다. 상기방법은용매의직접증류나물에의한탈거작용을통한베일형성과정이없기때문에에너지및 CO가절감되어친환경적이다.

公开(公告)号：KR1020130073774A

公开(公告)日：2013-07-03

申请号：KR1020110141790

申请日：2011-12-23

Applicant: 제일모직주식회사

Inventor： 홍재근 ,  김성헌 ,  유동근 ,  장영규

IPC: C08F236/10 ,  C08F2/60 ,  C08L53/02

CPC classification number: C08F2/01 ,  C08F279/02

Abstract: PURPOSE: A continuous process for preparing a thermoplastic resin from conjugated diene is provided to reduce energy and CO2, to have excellent color performance and to provide a thermoplastic resin with low glossy performance. CONSTITUTION: A continuous process for preparing a thermoplastic resin comprises a step of primarily polymerizing a conjugated diene-based monomer and an aromatic vinyl-based monomer, in a first reactor (10), under the presence of a first solvent, and injecting a polar hydrocarbon and a hydroxyl group-containing polymerization inhibitor, to manufacture a rubber solution; and a step of secondary polymerization by injecting an aromatic vinyl-based monomer and copolymerizable monomer into the rubber solution, in a second reactor (20), under the presence of a second solvent. The first solvent and second solvent are the same.

Abstract translation: 目的：提供从共轭二烯制备热塑性树脂的连续方法以减少能量和二氧化碳，具有优异的颜色性能并提供具有低光泽性能的热塑性树脂。 构成：制备热塑性树脂的连续方法包括在第一反应器（10）中，在第一溶剂存在下，首先将共轭二烯类单体和芳香族乙烯基类单体聚合的步骤，并注射极性 烃和含羟基的聚合抑制剂，制造橡胶溶液; 在第二反应器（20）中，在第二溶剂的存在下，通过将芳香族乙烯基类单体和可共聚单体注入到橡胶溶液中进行二次聚合的工序。 第一溶剂和第二溶剂是相同的。