| 摘要 |
1. A composition for preparing a coating material or treatment composition, especially for protecting wood and/or cellulosic substrates against biological material destruction, characterized in that it comprises at least (i) from 2 to 50%, preferably from 5 to 25%, of a water-emulsifiable binder selected from natural or synthetic oils, alkyd resins based on natural or synthetic oils, and mixtures of the said oils and/or alkyd resins, (ii) from 0.5 to 40%, preferably from 1 to 10%, of a biocidal component selected from primary, secondary and tertiary amines and their salts, quaternary ammonium salts, and mixtures of these amines and/or salts, the biocidal component comprising at least one alkyl group having 6 to 24 carbon atoms, and (iii) water, and the composition is free of organic solvents, transparent and storage-stable. 2. The composition according to Claim 1, characterized in that it comprises as biocidal component a quaternary ammonium salt. 3. The composition according to Claim 1 or 2, characterized in that it comprises as water-emulsifiable binder an oxidatively drying oil or alkyd resin. 4. The composition according to one of Claims 1 to 3, characterized in that it further comprises at least one further biocide. 5. Process for preparing a composition according to one of Claims 1 to 4, characterized in that first the binder is mixed with the biocidal amine and/or ammonium salt and, if desired, further biocides and the resulting mixture is diluted with water. 6. Method of protecting wood and/or cellulosic substrates against biological material destruction, characterized in that a composition is applied by brushing, rolling, spraying or dipping to the said wood and/or substrates according to one of Claims 1 to 4.
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