US 11,884,766 B2
Composition for emulsion polymerization and rubber compound prepared using the same
Jae-Kon Suh, Daejeon (KR); Gwanghoon Kwag, Sejong-si (KR); Duseong Ahn, Daejeon (KR); Wonho Kim, Busan (KR); Kiwon Hwang, Busan (KR); Sanghoon Song, Busan (KR); Heung Bae Jeon, Seoul (KR); Jinyoung Jung, Seoul (KR); and Yuyeong Kang, Seoul (KR)
Assigned to Korea Kumba Petrochemical Co., Ltd., Seoul (KR); Pusan National University Industry-University Cooperation Foundation, Busan (KR); and Kwangwoon University Industry-Academic Collaboration, Seoul (KR)
Filed by Korea Kumho Petrochemical Co., Ltd., Seoul (KR); Pusan National University Industry—University Cooperation Foundation, Busan (KR); and Kwangwoon University Industry-Academic Collaboration, Seoul (KR)
Filed on Oct. 25, 2021, as Appl. No. 17/509,471.
Claims priority of application No. 10-2020-0138435 (KR), filed on Oct. 23, 2020.
Prior Publication US 2022/0127404 A1, Apr. 28, 2022
Int. Cl. C08F 293/00 (2006.01); C08K 3/36 (2006.01); C08F 236/06 (2006.01); C08L 9/00 (2006.01); C08F 236/10 (2006.01); C08F 2/22 (2006.01)
CPC C08F 293/005 (2013.01) [C08F 2/22 (2013.01); C08F 236/06 (2013.01); C08F 236/10 (2013.01); C08K 3/36 (2013.01); C08L 9/00 (2013.01); C08F 2438/00 (2013.01); C08F 2438/03 (2013.01)] 8 Claims
 
1. A rubber compound comprising silica and a copolymer prepared by polymerizing the composition of emulsion polymerization, comprising:
an asymmetric compound represented by the following Chemical Formula 1,
an aromatic vinyl monomer, and
a conjugated diene-based monomer,

OG Complex Work Unit Chemistry
wherein X is a C1-C10 alkoxy group.