CONJUGATED-DIENE BASED COPOLYMER METHOD FOR PREPARING THE SAME AND RUBBER COMPOSITION COMPRISING THE SAME

• Main Authors: LEE SE EUN, JO IN SUNG, SON SUNG MIN, CHOI WOO SEOK, YOON HYUNG WOON, LEE JAE MIN, KIM BYOUNG YUN
• Format: Patent
• Language: English; Korean
• Published: 03.09.2021
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention relates to a conjugated diene-based copolymer. More specifically, provided are a conjugated diene-based copolymer including a unit derived from a compound selected from a group consisting of a unit derived from a conjugated diene-based monomer, a unit derived from an aromatic vinyl monomer, and a compound represented by chemical formulas 1 to 4 (see in the specification), a manufacturing method thereof, and a rubber composition including the same. 본 발명은 공액디엔계 공중합체에 관한 것으로, 보다 상세하게는 공액디엔계 단량체 유래 단위, 방향족 비닐계 단량체 유래 단위 및 상기 화학식 1 내지 화학식 4(명세서 내 참조)로 나타내는 화합물로 이루어진 군으로부터 선택된 화합물 유래 단위를 포함하는 공액디엔계 공중합체, 이의 제조방법 및 이를 포함하는 고무 조성물을 제공한다.