| abstract |
An olefin polymerization catalyst comprising (A) a transition metal compound represented by the following formula (I) (See formula) in which M is an atom of a transition metal selected from Group 3 (including lanthanides) to Group 5, Group 7 to Group 9, and Group 11 of the periodic table, U is a carbon atom having a substituent group R 2, a nitrogen atom or a phosphorus atom, A is a nitrogen atom or a phosphorus atom, Q is a carbon atom having a substituent group R 3, a nitrogen atom or a phosphorus atom, S is a carbon atom having a substituent group R 4, a nitrogen atom or a phosphorus atom, T is a carbon atom having a substituent group R 5, a nitrogen atom or a phosphorus atom, m is an integer from 2 to 6, R 1 to R 5 can be the same or different, and they represent a hydrogen atom, a halogen atom, a hydrocarbon group buro, a residual group of a heterocyclic compound, a group that contains oxygen, a group that contains nitrogen, a group that contains boron, a group that contains sulfur, a group that contains phosphorus, a group that contains silicon, a group that contains germanium or a group containing tin, two or more of R 1 to R 5 being able to be joined together forming a ring, n is a number that satisfies a valence of M and X is ... |