1
Terry J Burkhardt, Masahide Murata, William B Brandley: Method for making and using a supported metallocene catalyst system. Exxon Chemical Patents, M Susan Spiering, Myron B Kurtzman, August 31, 1993: US05240894 (128 worldwide citation)

The invention relates to a novel process for producing a supported metallocene catalyst system useful for the polymerization and/or copolymerization of olefins, alpha-olefins, and/or diolefins which results in a catalyst product which during polymerization, produces minimal to no reactor fouling and ...


2
M Bruce Welch, Helmut G Alt, Bernd Peifer, Syriac J Palackal, Gary L Glass, Ted M Pettijohn, Gil R Hawley, Darryl R Fahey: Method for making and using a supported metallocene catalyst system. Phillips Petroleum Company, Edward L Bowman, March 12, 1996: US05498581 (104 worldwide citation)

Methods are disclosed for preparing a highly active solid metallocene-containing catalyst system and its use in the polymerization of olefins. The catalyst system is prepared by creating a catalyst system solution by combining an aluminoxane with a metallocene having a substituent which has olefinic ...


3
Bernd Peifer, Helmut G Alt, M Bruce Welch: Method for making and using a supported metallocene catalyst system. Phillips Petroleum Company, Edward L Bowman, January 6, 1998: US05705578 (30 worldwide citation)

Methods are disclosed for preparing a highly active solid metallocene-containing catalyst system and its use in the polymerization of olefins. The solid catalyst system is prepared by combining an aluminoxane with a metallocene having a substituent which has internal alkynyl unsaturation in a suitab ...


4
Welch M Bruce, Alt Helmut G, Pfeifer Bernd, Palackal Syriac J, Glass Gary L, Pettijohn Ted M, Hawley Gil R, Fahey Darryl R: Method for making and using a supported metallocene catalyst system.. Phillips Petroleum Co, December 6, 1995: EP0685495-A1 (23 worldwide citation)

Methods are disclosed for preparing a highly active solid metallocene-containing catalyst system and its use in the polymerization of olefins. The catalyst system is prepared by creating a catalyst system solution by combining an aluminoxane with a metallocene having a substituent which has olefinic ...


5
Welch M Bruce, Alt Helmut G, Pfeifer Bernd, Palackal Syriac J, Glass Gary L, Pettijohn Ted M, Hawley Gil R, Fahey Darryl R: Method for making and using a supported metallocene catalyst system. Phillips Petroleum Co, December 3, 1997: EP0810234-A2 (2 worldwide citation)

A method for preparing a solid catalyst system comprising at least one metallocene, which at least one metallocene is 5-(9-fluorenyl)-5-(cyclopentadienyl)-hexene-1 zirconium dichloride, the method comprising (a) combining an organoaluminoxane and said at least one metallocene in a liquid to form a l ...


6
Burkhardt Terry John, Murata Masahide, Brandley William Barry: Method for making and using a supported metallocene catalyst system.. Exxon Chemical Patents, March 15, 1995: EP0642536-A1 (2 worldwide citation)

The invention relates to a novel process for producing a supported metallocene catalyst system useful for the polymerization and/or copolymerization of olefins, alpha-olefins, and/or diolefins which results in a catalyst product which during polymerization, produces minimal to no reactor fouling and ...


7
Burkhardt Terry John, Murata Masahide, Brandley William Barry: Method for making and using a supported metallocene catalyst system. Exxonmobil Chem Patents, August 16, 2001: EP1123941-A1

The invention relates to a novel process for producing a supported metallocene catalyst system useful for the polymerization and/or copolymerization of olefins, alpha-olefins, and/or diolefins which results in a catalyst product which during polymerization, produces minimal to no reactor fouling and ...


8
Burkhardt Terry John, Murata Masahide, Brandley William Barry: Methode pour la fabrication et lutilisation dun systeme catalyseur a metallocenes, Method for making and using a supported metallocene catalyst system. Exxon Chemical Patents, BORDEN LADNER GERVAIS, November 25, 1993: CA2135998

The invention relates to a novel process for producing a supported metallocene catalyst system useful for the polymerization and/or copolymerization of olefins; alpha-olefins, and/or diolefins which results in a catalyst product which during polymerization; produces minimal to no reactor fouling and ...


9
Welch M Bruce, Alt Helmut G, Peifer Bernd, Palackal Syriac J, Glass Gary L, Pettijohn Ted M, Hawley Gil R, Fahey Darryl R: Methode pour fabriquer et utiliser un systeme catalytique a base de metallocene sur support, Method for making and using a supported metallocene catalyst system. Phillips Petroleum Company, OSLER HOSKIN & HARCOURT, May 30, 2000: CA2143586

Methods are disclosed for preparing a highly active solidmetallocene-containing catalyst system and its use in the polymerization ofolefins. The catalyst system is prepared by creating a catalyst system solution bycombining an aluminoxane with a metallocene having a substituent which hasolefinic uns ...


10
M Bruce Welch, Helmut G Alt, Bernd Peifer: Method for making and using a supported metallocene catalyst system. Phillips Petroleum Company, SUN AI, February 21, 1996: CN95104379

Methods are disclosed for preparing a highly active solid metallocene-containing catalyst system and its use in the polymerization of olefins. The catalyst system is prepared by creating a catalyst system solution by combining an aluminoxane with a metallocene having a substituent which has olefinic ...