PROBLEM TO BE SOLVED: To provide a disinfectant for barns capable of spraying by power without fear for an operator to have a burn and having persistent microbicidal effects.SOLUTION: The disinfectant for barns includes 60.00-80.00 wt.% calcium hydroxide and 20.00-40.00 wt.% magnesium hydroxide and comprises particles having 65-150 &mum particle size in &ge99.8% of the whole quantity. Alternatively, the disinfectant for barns comprises calcium hydroxide and magnesium hydroxide, the sum total of which is &ge90.00 wt.% based on the whole quantity. Alternatively, the disinfectant for barns is brought to comprise particles having &le90 &mum particle size in &ge92.3% of the whole quantity.COPYRIGHT: (C)2011,JPO&INPIT【課題】作業者が火傷を負うおそれが無く、動力噴霧も可能で、持続的な殺菌効果を有する畜舎用消毒剤を提供する。【解決手段】水酸化カルシウムを60.00~80.00wt%、水酸化マグネシウムを20.00~40.00wt%含み、全体の99.8%以上が、粒径150μm以下のかつ65μm以上粒子で構成された畜舎用消毒剤。又は水酸化カルシウムと水酸化マグネシウムの合計が、全体の90.00wt%以上である前記の畜舎用消毒剤。若しくは全体の92.3%以上が、粒径90μm以下の粒子で構成された前記の畜舎用消毒剤とした。【選択図】図1
