Process for preparation of arsenic acid

United States of America Patent

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Sep 6, 1988
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N/A
app pub date
Aug 2, 1982
filing date
Aug 2, 1982

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Expired

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Abstract

Arsenic acid is formed from arsenous acid and water under oxygen pressure with catalytic amounts of nitric acid and a halide whereby the nitric oxide by-product is regenerated to nitric acid for contact with fresh arsenous acid.

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Patent Owner(s)

Patent Owner	Address
HICKSON CORPORATION	3941 BONSAL ROAD CONLEY GA 30027

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C01G:COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLAS....

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Inventor Name	Address	# of filed Patents	Total Citations
Ahn, Byung K	Pittsburgh, PA	5	20
Greco, Nicholas P	Pittsburgh, PA	7	25
Kozak, John J	Wexford, PA	1	2

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Process for preparation of arsenic acid

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06404614

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PATENT NO	4769230
SERIAL NO	06404614
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06404614

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