Use of barium chromate as a sulfate scavenger in chromium electroplating baths

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May 4, 1993
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Jun 13, 1991
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Jun 13, 1991

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Abstract

A sulfate scavenger for chromium-plating baths consists of barium chromate or dichromate or mixtures of the two, added either directly to the bath or as part of a replenishment mixture with chromic acid.

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Patent Owner(s)

Patent Owner	Address
ATOTECH DEUTSCHLAND GMBH	BERLIN

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C25D:PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC ....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Jones, Allen R	6 Wells Rd., Flemington, NJ 08822-1976	7	13
Meng, John	32265 Corte Chatada, Temecula, CA 92390-6320	1	0
Newby, Kenneth R	77 Sycamore Ave., Berkeley Heights, NJ 07922-1614	9	89

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Use of barium chromate as a sulfate scavenger in chromium electroplating baths

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United States of America Patent

07714818

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07714818

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