SOLID COMPONENT OF CATALYST FOR THE (CO)POLYMERIZATION OF ETHYLENE
A solid component of catalyst for the (co)polymerization of ethylene is composed of a silica carrier and a catalytically active part which includes titanium, magnesium, chlorine and also alkoxy groups, and is obtained: by suspending an activated silica in an ethanolic solution of magnesium chloride;...
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Main Authors | , , , |
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Format | Patent |
Language | English French |
Published |
11.02.2003
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | A solid component of catalyst for the (co)polymerization of ethylene is composed of a silica carrier and a catalytically active part which includes titanium, magnesium, chlorine and also alkoxy groups, and is obtained: by suspending an activated silica in an ethanolic solution of magnesium chloride; by contact of the suspension with an alkoxy or halogen alkoxyde of titanium or with a silicon halide; by eliminating the ethanol from the resulting suspension in order to recover a solid matter; and by making this solid react with an aluminium alkyl chloride. |
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Bibliography: | Application Number: CA19912050815 |