| 摘要 |
The present invention relates to a ligand compound, a catalyst system for olefin olygomerization and a method of an olefin olygomerization using the same wherein the ligand compound can be denoted by chemical formula 1. In chemical formula 1, X is R_1-N, O or S wherein the R is hydrogen, an alkyl group whose carbon number is 1 to 20 having at least one hetero element of N,O,F,S or P or having no hetero elements thereof, an aryl group whose carbon number is 6 to 40, a hetero aryl group whose carbon number is 3 to 30 or an aryl alkyl group wherein R_2 to R_5 are independently an aryl group whose carbon number is 6 to 40 and R_6 and R_7 are H or an alkyl group whose carbon number is 1 to 20. |
