| 摘要 |
: The invention relates to a composition for protecting timber, especially freshly sawn timber, against growth by blue-stain and mold fungi. The novel composition is a formulation comprising at least one quaternary phosphonium compound of formula ¢(C4H9)3P CnH2n+1!+Xor ¢(C4H9)3P CnH2n+1!2+SO42-, wherein n is an integer from 8 to 16 and X- is an anion selected from the group consisting of F-, C1-, Br-, I-, NO3and HSO4-, and at least one alkali metal salt of an aliphatic C6-C12 monocarboxylic acid.
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