CONTINUITY ADDITIVES AND THEIR USE IN POLYMERIZATION PROCESSES
The invention relates to catalyst compositions including at least one catalyst compound and at least one continuity additive such as poly-oxo-metal carboxylate compound and their use in the polymerization of olefins. The poly-oxo metal carboxylate compound is represented by the formula: (MQO) n wher...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French |
Published |
16.04.2009
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to catalyst compositions including at least one catalyst compound and at least one continuity additive such as poly-oxo-metal carboxylate compound and their use in the polymerization of olefins. The poly-oxo metal carboxylate compound is represented by the formula: (MQO) n wherein M is a metal from Groups 2 to 14; Q is a carboxylate group having 2-24 carbons; 0 is oxygen and n is an integer between 3 and 25.
L'invention concerne des compositions de catalyseur comprenant au moins un composé catalyseur et au moins un additif de continuité tel qu'un composé poly-oxo métal carboxylate, et leur utilisation dans la polymérisation des oléfines. Le composé poly-oxo métal carboxylate est représenté par la formule : (MQO)n, dans laquelle M est un métal des groupes 2 à 14, Q est un groupe carboxylate ayant 2-24 carbones ; O est oxygène et n est un entier entre 3 et 25. |
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Bibliography: | Application Number: WO2008US11687 |