Boron-containing wood preservatives

Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Monoclonal antibody or fragment thereof

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A01N 5914

Patent

active

047191104

ABSTRACT:
The present invention provides for boron-containing wood preserving solutions and a method for their preparation. The wood preserving solutions of the invention are noncrystallizable at ambient temperatures and are prepared from a dispersion of a particulated sodium tetraborate, phosphoric acid and water by heating the dispersion at elevated temperatures and for a period of time sufficient to provide a clear solution. The particulated sodium tetraborate and phosphoric are present in the dispersion in a specific molar ratio of 5:3, said ratio being critical to achieving the noncrystallizable characteristic of the wood preserving solutions of the invention.

REFERENCES:
patent: 4173666 (1979-11-01), Quinto
patent: 4400298 (1983-08-01), Boocock et al.
The Merck Index, 10th Edition (1983) pp. 185 and 1231.

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