Polymerization process and catalyst system
Abstract
Abstract UTILIZATION OF A CATALYST SYSTEM FORMED BY ADMIXING (A) A COMPOUND OF THE FORMULA RNAIX3-0; (B) A TITANIUM TRICHLORIDE-ALUMINUM TRICHLORIDE COMPLEX OF THE APPROXIMATE FORMULA TICL3-1/3ALCL3; AND (C) A PHOSPHITE HAVING THE FORMULA (R''O)3P OR A PHOSPHONITE HAVING THE FORMULA (RO)2PR IN THE POLYMERIZATION OF 1-OLEFINS RESULTS IN THE PRODUCTION OF POLYMERS HAVING HIGHER MODULUS AND LOWER XYLENES-SOLUBLE CONTENT. IN THE ABOVE FORMULAS, R IS SELECTED FROM ALKYL, CYCLOALKY, AND ARYL GROUPS, AND COMBINATIONS THEREOF, HAVING FROM 1 TO 12 CARBON ATOMSS R'' IS SELECTED FROM MONO- OR DIHALO-SUBSTITUTED ALKYL, CYCLOALKYL, AND ARYL GROUPS AND COMBINATIONS THEREOF HAVING FROM 1 TO 12 CARBONS ATOMS, AND N IS 1 OR 2.
Inventors
- 👤 Lawrence M Fodor
Bibliographic Details
Claims Analysis
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