Process for the purification of paraxylene

United States of America Patent

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Aug 28, 2012
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Oct 14, 2010
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Apr 7, 2010
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Apr 14, 2009

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Abstract

The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C8 aromatics and also small concentrations of oxygenated species.

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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
Johnson, David Lee	Doylestown, US	7	90
Monson, John Joseph	League City, US	5	27

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Process for the purification of paraxylene

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United States of America Patent

12755571

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PATENT NO	8252967
APP PUB NO	20100261941A1
SERIAL NO	12755571
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 28, 2012	US,8252967,B2 US8252967B2	GRANTED PATENT AS SECOND PUBLICATION
October 14, 2010	US,20100261941,A1 US20100261941A1	FIRST PUBLISHED PATENT APPLICATION

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12755571

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