Synthesis of N,N'-dialkyl-4'bipyridinium reagents

United States of America Patent

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Sep 25, 1984
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app pub date
Jan 15, 1982
filing date
Jan 15, 1982

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Expired

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Abstract

A novel class of dialkyl and dialkyl-aromatic viologens (4,4'dipyridinium compounds) and their salts which may be polymerized and covalently bonded to electrodes for use in electronic display systems.

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Patent Owner(s)

Patent Owner	Address
MASSACHUSETTS INSTITUTE OF TECHNOLOGY A CORP OF MA	77 MASSACHUSETTS AVENUE CAMBRIDGE MA 02139

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C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bookbinder, Dana C	East Greenwich, RI	56	954
Wrighton, Mark S	Winchester, MA	15	1827

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Synthesis of N,N'-dialkyl-4'bipyridinium reagents

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06319177

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PATENT NO	4473695
SERIAL NO	06319177
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06319177

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