US 11,926,692 B2
Transition metal compound for a catalyst for olefin polymerization and catalyst for olefin polymerization comprising the same
SeongYeon Park, Daejeon (KR); Wook Jeong, Daejeon (KR); Lanhua Piao, Daejeon (KR); and HyunSeung Lee, Daejeon (KR)
Assigned to HANWHA SOLUTIONS CORPORATION, Seoul (KR)
Appl. No. 17/292,702
Filed by HANWHA SOLUTIONS CORPORAION, Seoul (KR)
PCT Filed Nov. 11, 2019, PCT No. PCT/KR2019/015217
§ 371(c)(1), (2) Date May 10, 2021,
PCT Pub. No. WO2020/105922, PCT Pub. Date May 28, 2020.
Claims priority of application No. 10-2018-0143289 (KR), filed on Nov. 20, 2018.
Prior Publication US 2022/0010039 A1, Jan. 13, 2022
Int. Cl. C07F 17/00 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01)
CPC C08F 4/65922 (2013.01) [C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65925 (2013.01); C08F 210/16 (2013.01); C08F 2420/07 (2021.01)] 12 Claims
 
1. A transition metal compound represented by Formula 1:

OG Complex Work Unit Chemistry
in Formula 1, n is each independently an integer of 1 to 20,
M is titanium (Ti), zirconium (Zr), or hafnium (Hf),
X is each independently halogen, C1-20 alkyl, C2-20 alkenyl, C2-20 alkynyl, C6-20 aryl, C1-20 alkyl C6-20 aryl, C6-20 aryl C1-20 alkyl, C1-20 alkylamido, C6-20 arylamido, or C1-20 alkylidene,
R1 to R4 and R5 to R8 are each independently hydrogen, substituted or unsubstituted C1-20 alkyl, substituted or unsubstituted C2-20 alkenyl, substituted or unsubstituted C6-20 aryl, substituted or unsubstituted C1-20 alkyl C6-20 aryl, substituted or unsubstituted C6-20 aryl C1-20 alkyl, substituted or unsubstituted C1-20 heteroalkyl, substituted or unsubstituted C3-20 heteroaryl, substituted or unsubstituted C1-20 alkylamido, substituted or unsubstituted C6-20 arylamido, substituted or unsubstituted C1-20 alkylidene, or substituted or unsubstituted C1-20 silyl, and
R9 to R11 and R12 to R14 are each independently substituted or unsubstituted C1-20 alkyl, substituted or unsubstituted C2-20 alkenyl, substituted or unsubstituted C6-20 aryl, substituted or unsubstituted C1-20 alkyl C6-20 aryl, substituted or unsubstituted C6-20 aryl C1-20 alkyl, substituted or unsubstituted C1-20 heteroalkyl, substituted or unsubstituted C3-20 heteroaryl, substituted or unsubstituted C1-20 alkylamido, substituted or unsubstituted C6-20 arylamido, substituted or unsubstituted C1-20 alkylidene, or substituted or unsubstituted C1-20 silyl,
wherein R1 to R4 and R5 to R8 are each independently optionally linked to adjacent groups to form a substituted or unsubstituted saturated or unsaturated C4-20 ring.