Vinylaromatic polymers having high melt flow
A process for preparing syndiotactic polymers of vinylaromatic monomers having improved melt flowability comprising contacting one or more vinylaromatic monomers with a catalyst system comprising a titanium coordination complex capable of preparing syndiotactic vinylaromatic polymers under addition...
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Main Author | |
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Format | Patent |
Language | English |
Published |
15.03.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | A process for preparing syndiotactic polymers of vinylaromatic monomers having improved melt flowability comprising contacting one or more vinylaromatic monomers with a catalyst system comprising a titanium coordination complex capable of preparing syndiotactic vinylaromatic polymers under addition polymerization conditions in the presence of hydrogen gas at a hydrogen partial pressure from 0.1 to less than 10 kPa. |
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Bibliography: | Application Number: US20040498735 |