Polymer production at supercritical conditions

United States of America Patent

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Jun 22, 2010
Grant Date
Nov 1, 2007
app pub date
Jun 20, 2005
filing date
Jul 14, 2004

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Expired

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Abstract

This invention relates to a process to polymerize olefins comprising contacting, under supercritical conditions, olefin monomers with a catalyst compound, an activator, optional comonomer, and optional hydrocarbon diluent or solvent.

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Patent Owner(s)

EXXONMOBIL CHEMICAL PATENTS INC.

International Classification(s)

C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brant, Patrick	Seabrook, US	172	3002

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Polymer production at supercritical conditions

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United States of America Patent

11629501

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PATENT NO	7741420
APP PUB NO	20070255018A1
SERIAL NO	11629501
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 22, 2010	US,7741420,B2 US7741420B2	GRANTED PATENT AS SECOND PUBLICATION
November 01, 2007	US,20070255018,A1 US20070255018A1	FIRST PUBLISHED PATENT APPLICATION

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11629501

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