NOVA Chemical (International) S.A.
NOVA Chemical (International) S.A. Patent applications | ||
Patent application number | Title | Published |
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20120316301 | Methods for controlling ethylene copolymer properties - A method for altering the polymer architecture of ethylene copolymers made with a supported phosphinimine polymerization catalyst. The method involves changing the amount of a catalyst modifier added to a reactor separately from or together with a supported phosphinimine polymerization catalyst. | 12-13-2012 |