CATALYST COMPOSITION AND METHOD FOR PREPARING HYDROGENATED CONJUGATED DIENE POLYMER

• Main Authors: LEE SEONG DU, LEE SE KYUNG, SEO KYUNG CHANG
• Format: Patent
• Language: English; Korean
• Published: 07.12.2021
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a catalyst composition for hydrogenation reaction of a conjugated diene-based polymer, and a catalyst composition comprising a compound represented by formula 1: (see the description of the present invention) and a perfluorocarbon-based compound, and a method for preparing a hydrogenated conjugated diene-based polymer in which a hydrogenation reaction is performed in the presence of the catalyst composition. 본 발명은 공액디엔계 중합체의 수소화 반응을 위한 촉매 조성물에 관한 것으로, 화학식 1로 표시되는 화합물(발명의 설명 참조) 및 과불화 탄소계 화합물을 포함하는 촉매 조성물 및 상기 촉매 조성물의 존재 하에 수소화 반응을 실시하는 수소화 공액디엔계 중합체 제조방법에 관한 것이다.