Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1974-04-15
1976-08-24
Engle, Samuel W.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252400R, 252401, 252404, 21 7, C09K 1532, C09K 1516, C09K 1508, B27K 300
Patent
active
039765946
ABSTRACT:
A preservative for wood and other organic materials subject to biological deterioration. The preservative contains an amine-forming biologically active metal; polyphosphate, amine, chlorinated phenols and carbon dioxide. The mole ratios between polyphosphate and amine-forming metal is 0.5 - 1.5, between amine and amine-forming metal 1 - 7; between amine and carbon dioxide 1 - 4 and between amine-forming metal and chlorinated phenole, calculated as pentachlorophenol 0.5 - 15.
REFERENCES:
patent: 959505 (1910-05-01), Gerlache
patent: 1082658 (1913-12-01), Somermeier
patent: 2637661 (1953-05-01), Benignus
patent: 2908542 (1959-10-01), Farber
patent: 3284157 (1966-11-01), Peters
patent: 3464782 (1969-09-01), Ricard
patent: 3657412 (1972-04-01), Reuther
patent: 3702784 (1972-11-01), Farquhar
Boliden Aktiebolag
Engle Samuel W.
Walsh Donald P.
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