| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Bimetallic catalyst compn for mfg PE with broad MWD & produced by - Forming a first slurry of support material contg -OH in non-po lar solvent - Adding dialkyl-Mg compd - Adding an alc. - Adding a non-metallocene transition metal compd - Drying slurry & recovering an intermediate catalyst precur sor (I) - Forming a second slurry of (I) with non-polar, non-aromatic solvent (II) - Contacting in (II) a titanocene cyclopentadienyl-contg com pd. & alkyl-Al compd; the contact resulting in dissolving said metallocene compd in (II) - Adding soln to second slurry - Removing liquid phase from slurry by drying & recovering bimetallic catalyst precursor (III) - Contacting (III) with cocatalyst which consists of alkylalumo xane |
| PATENT PHOTOCOPY | Available on request |
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