Process for removing metal complexes from waste solutions

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United States of America Patent

PATENT NO 4770788
SERIAL NO

06727117

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Abstract

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This invention relates to a process for treating waste solutions and rinse waters, especially those from electroless plating processes to remove organometallic complexes and complexing agents, particularly copper and copper-EDTA complexes by eluting the waste solutions through anionic exchange resins.

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Patent Owner(s)

Patent OwnerAddress
AMP-AKZO CORPORATION A CORP OF DE710 DAWSON DRIVE NEWARK DE 19713

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vignola, Michael Bayville, NY 3 31

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