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Copper naphthenate: An analysis of the materials found in the worldwide marketplace using a new analytical technique
2000 - IRG/WP 00-30224
Naphthenic acid has been recovered from products of petroleum refining for well over 100 years. The metal soaps, specifically copper and zinc naphthenate, have been evaluated and used as commercial wood preservatives for in excess of 60 years. Most of the early data supporting the continued use of copper naphthenate as a wood preservative was based on materials manufactured from naturally occurrin...
J A Brient, R E Moyer, M H Freeman, H Jiang