HARD SURFACE DETERGENT COMPOSITION, STERILIZATION METHOD OF MICROORGANISM OR BACTERIAL FLORA, METHOD FOR PREVENTING BACTERIAL FLORA COAGULATION FROM GENERATING IN A WASHING MACHINE, CLEANING METHOD OF ARTICLE HAVING HARD SURFACE BY WASHING MACHINE AND BACTERICIDAL AGENT
PROBLEM TO BE SOLVED: To provide a hard surface detergent composition used for a washing machine for cleaning articles having a hard surface, cleaning the article and preventing generation of bacterial flora coagulation in the washing machine and sterilizing bacterial flora coagulation existing in the washing machine, especially a hard surface detergent composition effective for prevention of generation of the flora coagulation containing Meiothermus microorganism and Tepidimonas microorganism or sterilization of the bacterial flora coagulation, a sterilization method of microorganism or the bacterial flora coagulation including the same, a method for preventing the bacterial flora coagulation including the microorganism from generating in the washing machine, and a bactericidal agent having sterilization force on the microorganism.SOLUTION: There is provided a hard surface detergent composition containing an alkali agent (B) and at least one kind of compound (A) selected from a group consisting of a cationic surfactant, an ampholytic surfactant, a biguanide agent, an oxygen-based bleacher, an iodine agent, alcohol, aldehyde, and a phenolic compound, used in a washing machine for cleaning articles having a hard surface, and preventing a bacterial flora coagulation in the washing machine or sterilizing the bacterial flora coagulation existing in the washing machine.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】 硬質表面を有する物品を洗浄する洗浄機に用いられ、該物品を洗浄し、かつ、洗浄機内の菌叢凝塊の発生を防止又は洗浄機内に存在する菌叢凝塊を除菌する硬質表面洗浄剤組成物、特に、メイオサーマス属の微生物及びテピジモナス属の微生物を含む菌叢凝塊の発生防止又は該菌叢凝塊の除菌に有効な硬質表面洗浄剤組成物、上記微生物又はこれを含む菌叢凝塊の除菌方法、洗浄機における上記微生物を含む菌叢凝塊の発生防止方法、上記微生物に対して除菌力を有する除菌剤を提供すること。【解決手段】 アルカリ剤(B)と、陽イオン界面活性剤、両性界面活性剤、ビグアニド剤、酸素系漂白剤、ヨウ素剤、アルコール、アルデヒド及びフェノール化合物からなる群より選択される少なくとも1種の化合物(A)と、を含み、硬質表面を有する物品を洗浄する洗浄機に用いられ、上記物品を洗浄し、かつ、洗浄機内の菌叢凝塊の発生を防止又は洗浄機内に存在する菌叢凝塊を除菌する硬質表面洗浄剤組成物。【選択図】 なし