DETERGENT COMPOSITION AND METHOD FOR CLEANING

• Main Authors: AOYANAGI ISAO, YOSHIDA MIZUHO
• Format: Patent
• Language: English; Japanese
• Published: 13.10.2023
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; CANDLES; CHEMICAL SURFACE TREATMENT; CHEMISTRY; CLEANING; CLEANING IN GENERAL; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DETERGENT COMPOSITIONS; DETERGENTS; DIFFUSION TREATMENT OF METALLIC MATERIAL; FATTY ACIDS THEREFROM; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; TRANSPORTING; USE OF SINGLE SUBSTANCES AS DETERGENTS

To provide a detergent composition having good removability of fine particles and to provide a method for cleaning using the detergent composition.SOLUTION: There is provided a detergent composition which comprises a hydrocarbon-based solvent (A), an organic solvent (B) and water (W), wherein the organic solvent (B) has a solubility parameter of 17.5 (J/cm3)0.5 or more and less than 20.3 (J/cm3)0.5 and an IOB value of 0.550 or more and less than 0.923, the content of the hydrocarbon-based solvent (A) is 70 to 95 mass%, the content of the organic solvent (B) is 5 to 30 mass% and the content of the water (W) is 5 to 40 mass%.SELECTED DRAWING: None 【課題】微粒子の除去性が良好な洗浄剤組成物、及び当該洗浄剤組成物を用いた洗浄方法の提供。【解決手段】炭化水素系溶剤（Ａ）と、有機溶剤（Ｂ）と、水（Ｗ）とを含有し、前記有機溶剤（Ｂ）は、溶解度パラメーターが１７．５（Ｊ／ｃｍ３）０．５以上２０．３（Ｊ／ｃｍ３）０．５未満であり、かつ、ＩＯＢ値が０．５５０以上０．９２３未満であり、前記炭化水素系溶剤（Ａ）の含有量は、７０～９５質量％であり、前記有機溶剤（Ｂ）の含有量は、５～３０質量％であり、前記水（Ｗ）の含有量は、５～４０質量部である、洗浄剤組成物。【選択図】なし