| 摘要 |
1379095 Preservative for wood &c HAGER AB 26 Jan 1972 [26 Jan 1971] 3722/72 Heading A5E A preservative for wood and other organic fibre products comprises an aqueous ammoniacal solution containing (a) a copper, zinc, nickel, cadmium or cobalt compound, and (b) a normal fatty acid having from 6 to 11 carbon atoms per molecule which may be chlorinated or nitrated. The preservative may be used to treat, e.g. wood, textiles, rope, leather, paper and wood pulp.
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