Protected aminofunctionalized polymerization initiators and methods of making and using same

United States of America Patent

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Sep 13, 2005
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Nov 21, 2002
app pub date
Mar 6, 2001
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Mar 6, 2001

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Expired

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Abstract

Anionic polymerization initiators useful in the preparation of polymers having a protected amine functional group. The amine functionality is part of a heterocyclic radical and includes a protecting group.

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FMC CORPORATION	2929 WALNUT STREET PHILADELPHIA PA 19104

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Inventor Name	Address	# of filed Patents	Total Citations
Brockmann, Thorsten Werner	Gastonia, NC	7	40

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Protected aminofunctionalized polymerization initiators and methods of making and using same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09799798

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PATENT NO	6943250
APP PUB NO	20020173607A1
SERIAL NO	09799798
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 13, 2005	US,6943250,B2 US6943250B2	GRANTED PATENT AS SECOND PUBLICATION
November 21, 2002	US,20020173607,A1 US20020173607A1	FIRST PUBLISHED PATENT APPLICATION

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09799798

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