Process to produce polyolefins using metallocene catalysts

United States of America Patent

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Dec 6, 2011
Grant Date
Jan 24, 2008
app pub date
Apr 26, 2007
filing date
Jul 19, 2006

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Abstract

The invention is directed to a process for producing polyolefins by one or more homogeneous or colloidal polymerization catalyst wherein residual catalyst is removed by using a solid sorbent.

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EXXONMOBIL CHEMICAL PATENTS INC	5200 BAYWAY DRIVE BAYTOWN TX 77520

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Hagemeister, Mark Paul	Houston, US	10	155
Tirmizi, Shakeel	Matawan, US	13	215
Wu, Margaret May-Som	Skillman, US	33	562
Yang, Norman	Westfield, US	28	736

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Process to produce polyolefins using metallocene catalysts

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United States of America Patent

11789871

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PATENT NO	8071835
APP PUB NO	20080020928A1
SERIAL NO	11789871
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 06, 2011	US,8071835,B2 US8071835B2	GRANTED PATENT AS SECOND PUBLICATION
January 24, 2008	US,20080020928,A1 US20080020928A1	FIRST PUBLISHED PATENT APPLICATION

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11789871

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