Construction material preservative
AssigneeNippon Soda Co., Ltd.
InventorsShinya Watanabe, Satoru Makita, Motoaki Yabe, Shigebumi Arai
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Abstract
The present invention provides a construction material preservative for wood and the like that retains preservative effects over a long period of time and continuously demonstrates those effects even at low concentrations even when using in combination with an insecticide. The construction material preservative contains a water-soluble silver-amino acid complex composed of 1 molar part of silver and 1 to 3 molar parts of amino acid.
Claims8
A construction material preservative comprising a water-soluble silver-histidine complex and an insecticide component, wherein
- the insecticide component is acetamiprid;
- the water-soluble silver-histidine complex consists of 1 molar part of silver and 1 to 3 molar parts of histidine;
- and
- 0.1 parts by weight to 40 parts by weight of the insecticide component is comprised relative to 1 part by weight of the water-soluble silver-histidine complex.
A composition comprising a water-soluble silver-histidine complex and an insecticide component, wherein
- the insecticide component is acetamiprid;
- the water-soluble silver-histidine complex consists of 1 molar part of silver and 1 to 3 molar parts of histidine;
- and
- 0.1 parts by weight to 40 parts by weight of the insecticide component is comprised relative to 1 part by weight of the water-soluble silver-histidine complex.
Dependencies are inferred from the claim text.