Olefin polymerization process

United States of America Patent

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Aug 17, 2010
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Nov 5, 2009
app pub date
Apr 30, 2008
filing date
Apr 30, 2008

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Abstract

α-olefin to produce polyethylene. The polyethylene has weight-average molecular weight greater than 150,000, broad molecular weight distribution, low long-chain branching, and it provides pipes or molded articles with good environmental stress crack resistance.

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Patent Owner	Address
EQUISTAR CHEMICALS LP	1221 MCKINNEY STREET SUITE 700 HOUSTON TX 77010

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Inventor Name	Address	# of filed Patents	Total Citations
Gates, Charles H	Lake Jackson, US	2	46
Joseph, Sebastian	Mason, US	15	122
Nagy, Natalia	Naperville, US	12	83
Nagy, Sandor	Naperville, US	134	1405
Tsuie, Barbara M	Cincinnati, US	20	192
Winslow, Linda N	Cincinnati, US	16	202

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Olefin polymerization process

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United States of America Patent

12150724

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PATENT NO	7776974
APP PUB NO	20090275711A1
SERIAL NO	12150724
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 17, 2010	US,7776974,B2 US7776974B2	GRANTED PATENT AS SECOND PUBLICATION
November 05, 2009	US,20090275711,A1 US20090275711A1	FIRST PUBLISHED PATENT APPLICATION

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12150724

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