1
Howard W Turner, Gregory G Hlatky, Richard R Eckman: Ionic metallocene catalyst compositions. Exxon Chemical Patents, M Susan Spiering, Myron B Kurtzman, Ben C Cadenhead, March 30, 1993: US05198401 (428 worldwide citation)

Ionic catalyst compositions can be prepared by combining two components. The first component is a bis(cyclopentadienyl) Group IV-B metal complex containing at least one ligand which will combine irreversibly with the second component or at least a portion thereof such as a cation portion thereof. Th ...


2
Howard W Turner: Ionic metallocene catalyst compositions. Exxon Chemical Patents, Myron B Kurtzman, William G Muller, February 4, 1997: US05599761 (110 worldwide citation)

An ionic catalyst system component comprising a water-stable anion having a plurality of lipophilic radicals covalently coordinated to and shielding a central, formal charge bearing metal or metalloid atom, in which the lipophilic radicals of the anion include substituted aromatic radicals useful fo ...


3
Howard W Turner, Gregory G Hlatky, Richard R Eckman: Ionic metallocene catalyst compositions. Exxon Chemical Patents, M Susan Spiering, W G Muller, January 24, 1995: US05384299 (66 worldwide citation)

Ionic catalyst compositions can be prepared by combining two components. The first component is a bis(cyclopentadienyl) Group IV-B metal complex containing at least one ligand which will combine irreversibly with the second component or at least a portion thereof such as a cation portion thereof. Th ...


4
Howard W Turner, Gregory G Hlatky, Richard R Eckman: Ionic metallocene catalyst compositions. Exxon Chemical Patents, W G Muller, November 28, 1995: US05470927 (30 worldwide citation)

A method is disclosed for polymerizing olefins, diolefins, or acetylenically unsaturated monomers containing two or more carbon atoms, either alone or in combination with each other or with other polymerizable monomers, comprising contacting the monomers with an ionic polymerization catalyst compris ...


5
Howard William Turner: Ionic metallocene catalyst compositions. Exxon Chemical Patents, William G Muller, September 19, 2000: US06121395 (18 worldwide citation)

A polymerization process with ionic polymerization catalyst systems comprising a stable group 4 metal cation and bulky Group 13 metal or metalloid anion containing at least one fluorinated naphthyl or anthracenyl ligand useful for olefins, diolefins, or acetylenically unsaturated monomers, either al ...


6
Gregory G Hlatky: Ionic metallocene catalyst compositions. Exxon Chemical Patents, William G Muller, Charles E Runyan, June 12, 2001: US06245706 (13 worldwide citation)

An ionic polymerization catalyst system component comprising a stable and bulky anion containing a plurality of boron atoms, such as those selected from the group consisting of polynuclear boranes, carboranes, and metallacarboranes useful for polymerizing olefins, diolefins, or acetylenically unsatu ...


7
Howard W Turner: Polymers from ionic metallocene catalyst compositions. Exxon Mobil Chemical Patents, William G Muller, Charles E Runyan, May 15, 2001: US06232420 (6 worldwide citation)

Ionic catalyst compositions can be prepared by combining two components. The first component is a bis(cyclopentadienyl) Group IV-B metal complex containing at least one ligand which will combine irreversibly with the second component or at least a portion thereof such as a cation portion thereof. Th ...