Metal complexes containing hetearatomos as Bridge; olefin polymerization process using the Catalyst compositions, and such compositions that incluyendichos metal; CatalystAce and olefin polymerization process using the Catalyst compositions.

摘要

These metal complexes comprising a Bridge Group containing Oxygen, Sulfur or nitrogen, which are useful as Components catalyticrolein polymerization of olefins.Specifically it is metal complexes of Formula 1, where M is a metal of groups 3 A13 of the Periodic Table of the Elements, the lanthanides and actinidesWhich are in the formal oxidation State of + 2, + 3, + 4, t is Oxygen, sulfur, ONR * *Where R is alkyl or CIC * * loalquilo of 50-125 PSI 10 carbons; ra regardless of each occurrence is Hydrogen, RB or trbj J is Zero, 1 or 2, and when Jesus, t is Oxygen or sulfur, and when J is 2T is nitrogen or Phosphorus, RB regardless of each occurrence is a group that has 1 to 80 Atoms that represent Hydrogen, which is hidrocarbilo, hidrocarbilsililo,Hidrocarbilo replaced with Halogen, hidrocarbilo replaced with hidrocarbiloxi, hidrocarbilo replaced with hidrocarbilamino, or hidrocarbilo replaced with hidrocarbilsililo,Rb or two groups joined together forming a Group ligandodivalente; Z is a divalent portion coupled to T and M together either through Covalent or coordinated / CovalentIncluding Boron, or a member of the Group 14 of the Periodic Table of the Elements, and also understanding, nitrogen, PhosphorusSULFUR or Oxygen; X is a Group dianonicoteniendo Anionic ligand or ligands (including up to 60 Atoms that are linked by PI ligand groups, deslocali, ExperimentationCyclic); X regardless of each occurrence of a Lewis base ligand having up to 20 Atoms; p is a number from zero to 5 (when X is a lignado anionP is Two Less than the State of oxidacionformal mWhen some or all of the groups x ligands are dianionicos groups each group dianonico P x represents two Valences and correspondingly comes down in value); and q is Zero, 1 or 2.It also describes and claim the remaining Objects mentioned in the title.