Title of Invention | " A SUPPORT6ED CATALYST SYSTEM FOR OLEFIN POLYMERIZATION." |
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Abstract | A PHOSPHINIMINE CATALYST FOR LOEFIN POLYMERIZATION IS SUPPORTED ON A DIRECTLY FLUORIDED METAL OXIDE WITH AN ALUMINOXANE, THIS CATALYS IS HIGHLY ACTIVE FOIR OLEFIN POLYMERIZATION IS COMPARISON TO PRIOR ART CATALYSTS WHICH USE NON FLUORIDED METAL OXIDE SUPPORTS. THE DIR4ECTLY FLUORIDEDMETAL OXIDE MAY BE CONVENIENTLY PROPARED BY CONTACTING THE PRECURSOR METAL OXIDE WITH AMIMPLE ALKALI METAL SALT (SUCH AS NAF) IN AN AQUEOUS SLURRY. |
Full Text |
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300-kolnp-2004-granted-abstract.pdf
300-kolnp-2004-granted-claims.pdf
300-kolnp-2004-granted-correspondence.pdf
300-kolnp-2004-granted-description (complete).pdf
300-kolnp-2004-granted-examination report.pdf
300-kolnp-2004-granted-form 1.pdf
300-kolnp-2004-granted-form 18.pdf
300-kolnp-2004-granted-form 2.pdf
300-kolnp-2004-granted-form 26.pdf
300-kolnp-2004-granted-form 3.pdf
300-kolnp-2004-granted-form 5.pdf
300-kolnp-2004-granted-letter patent.pdf
300-kolnp-2004-granted-reply to examination report.pdf
300-kolnp-2004-granted-specification.pdf
300-kolnp-2004-granted-translated copy of priority document.pdf
Patent Number | 220250 | |||||||||||||||
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Indian Patent Application Number | 00300/KOLNP/2004 | |||||||||||||||
PG Journal Number | 21/2008 | |||||||||||||||
Publication Date | 23-May-2008 | |||||||||||||||
Grant Date | 21-May-2008 | |||||||||||||||
Date of Filing | 08-Mar-2004 | |||||||||||||||
Name of Patentee | NOVA CHEMICALS(INTERNATIONAL) S.A. | |||||||||||||||
Applicant Address | CHEMIN DES MAZOTS 2 CH-1700 FRIBOURG, SWITZERLAND | |||||||||||||||
Inventors:
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PCT International Classification Number | C08F10/00 | |||||||||||||||
PCT International Application Number | PCT/CA02/01401 | |||||||||||||||
PCT International Filing date | 2002-09-16 | |||||||||||||||
PCT Conventions:
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