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Giesbrecht Garth R, Solan Gregory A, Davies Christopher J: Catalyst compounds and use thereof. Exxonmobil Chemical Patents, Giesbrecht Garth R, Solan Gregory A, Davies Christopher J, BELL Catherine L, July 2, 2009: WO/2009/082556 (5 worldwide citation)

This invention relates to a transition metal catalyst compound represented by the structure: Formula(I) wherein: each X is, independently, a hydride, a halogen, a hydrocarbyl, a substituted hydrocarbyl, a halocarbyl, or a substituted halocarbyl; w is 2; each R1, R2, R3, and R4 is, independently, a h ...


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Garth R Giesbrecht, Timothy M Boller, Alexander Z Voskoboynikov, Andrey F Asachenko, Mikhail V Nikulin, Alexey A Tsarev: Catalyst compounds and use thereof. ExxonMobil Chemical Patents, Catherine L Bell, October 1, 2013: US08546501 (1 worldwide citation)

This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/o ...


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[fr] Composés catalytiques et leur utilisation, [de] Katalysatorverbindungen und ihre Verwendung, [en] Catalyst compounds and use thereof. EXXONMOBIL CHEM PATENTS, October 28, 2009: EP2112173-A1

[en] This invention relates to a transition metal catalyst compound represented by the structure: wherein: each X is, independently, a hydride, a halogen, a hydrocarbyl, a substituted hydrocarbyl, a halocarbyl, or a substituted halocarbyl w is 2 each R 1 , R 2 , R 3 , and R 4 is, independently, a hy ...


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Garth R Giesbrecht, Timothy M Boller, Alexander Z Voskoboynikov, Andrey F Asachenko, Mikhail V Nikulin, Alexey A Tsarev: Catalyst compounds and use thereof. ExxonMobil Chemical Patents, Catherine L Bell, September 24, 2013: US08541522

This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/o ...


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Garth R Giesbrecht, Timothy M Boller, Alexander Z Voskoboynikov, Andrey F Asachenko, Mikhail V Nikulin, Alexey A Tsarev: Catalyst compounds and use thereof. ExxonMobil Chemical Patents, Catherine L Bell, October 15, 2013: US08557936

This invention relates to Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/o ...


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Garth R Giesbrecht, Timothy M Boller, Alexander Z Voskoboynikov, Andrey F Asachenko, Mikhail V Nikulin, Alexey A Tsarev: Catalyst compounds and use thereof. ExxonMobil Chemical Patents, Renuka N Ganesh, Catherine L Bell, September 10, 2013: US08530593

This invention relates to Group 4 dialkyl compounds supported by a pyridyl-amido-aryl (“PAA”), an anisole-amido-aryl (“AAA”), a phenoxy-amido-pyridyl (“PAPY”), an anisole-amido-phenoxy (“AAP”) or a anisole-amido-phenoxy (“AAP”) tridentate ligand. Such compounds can polymerize olefins, such as ethyle ...


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Garth R Giesbrecht, Timothy M Boller, Alexander Z Voskoboynikov, Andrey F Asachenko, Mikhail V Nikulin, Alexey A Tsarev: Catalyst compounds and use thereof. ExxonMobil Chemical Patents, Catherine L Bell, September 24, 2013: US08541521

Group 4 catalyst compounds containing di-anionic tridentate nitrogen/oxygen based ligands are provided. The catalyst compounds are useful, with or without activators, to polymerize olefins, particularly α-olefins, or other unsaturated monomers. Systems and processes to oligomerize and/or polymerize ...


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