Control agent for protecting timber against fungi employing a mi

Details Control agent for protecting timber against fungi employing a mi Control agent for protecting timber against fungi employing a mi

1985-04-24

1986-04-29

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Radical -xh acid, or anhydride, acid halide or salt thereof...

514557, A01N 3700

Patent

active

045857954

ABSTRACT:
A control agent composition for protecting timber against fungi which cause sapstain and mildew is disclosed. It contains as a synergistic mixture an alkali metal salt of some biocidal organic acid and one or several quaternary ammonium salts belonging to the group of monoalkyltrimethyl-, dialkyldimethyl- and alkylaryldimethylammonium chlorides and alkylpyridinium chlorides. In the molecules of these the alkyl groups contain 8-18 C atoms.

REFERENCES:
patent: 3565927 (1971-02-01), Wakeman et al.
patent: 4061500 (1977-12-01), Hager
patent: 4380561 (1983-04-01), Sundman et al.
Butcher et al., "Efficacy of Acidic and Alkaline Solutions of Alkylammonium Compounds as Wood Preservatives", N.Z.J. For Sci., 8(3):403-9 (1978).
Hulme et al., "Control of Fungal Sap Stain with Alkaline Solutions of Quaternary Ammonium Compounds and with Tertiary Amine Salts", Forest Product Journal, vol. 29, No. 11, pp. 26-29 (1979).
B. A. Richardson, "Sapstain Control", Paperi ja Puu, No. 10, pp. 613-624 (1972).
Onions et al, "Smith's Introduction to Industrial Mycology", (Edward Arnold Ltd), pp. 340-341 (1981).
Block, "Disinfection, Sterilization and Preservation" (Lea & Febiger) pp. 813, 922 (1983).
Wessels et al., "Some Data on the Relationship Between Fungicidal Protections and pH", p. 517 (undated).
Walters et al., Biodeterioration of Materials, pp. 517-523 (1968).

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