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Robert K Rosen, Daniel D VanderLende: Highly soluble olefin polymerization catalyst activator. The Dow Chemical Company, July 6, 1999: US05919983 (234 worldwide citation)

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25.degree. C. in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Robert K Rosen, Daniel D VanderLende: Highly soluble olefin polymerization catalyst activator. The Dow Chemical Company, September 19, 2000: US06121185 (11 worldwide citation)

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25.degree. C. in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Rosen Robert K, Vanderlende Daniel D: Highly soluble olefin polymerization catalyst activator. Dow Chemical, January 13, 1999: EP0889912-A1 (8 worldwide citation)

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 DEG C in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Rosen Robert K, Vanderlende Daniel D: Activateur de catalyseur de polymerisation dolefines hautement solubles, Highly soluble olefin polymerization catalyst activator. The Dow Chemical Company, Dow Global Technologies, SMART & BIGGAR, October 2, 1997: CA2245839

A catalyst activator, comprising a ration which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 �C in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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R K Rosen, D D Vanderlende: Highly soluble olefin polymerization catalyst activator. The Dow Chemical Co, huang shuhui, April 21, 1999: CN97193268

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 DEG C. in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Rosen Robert K, Vanderlende Daniel D: Highly soluble olefin polymerization catalyst activator. The Dow Chemical Company, DELINE Douglas N, October 2, 1997: WO/1997/035893

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 °C in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Rosen Robert K, Vanderlende Daniel D: Highly soluble olefin polymerization catalyst activator. Dow Chemical Company, April 21, 2000: TW387908

A catalyst activator, comprising a cation which is Bronsted acid capable of donating proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 DEG C in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


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Rosen Robert K, Vanderlende Daniel D: Highly soluble olefin polymerization catalyst activator. The Dow Chemical Company, January 25, 2000: KR1019980707648

PURPOSE: The commonly used activators are very efficient catalyst for olefin condensing reaction by the reason that these are ionized completely and the correspondent anion has noncoordinate nature. But an activator, an ionic salt, is non-soluble in the aliphatic hydrocarbon, and has low solubility ...


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