| 摘要 |
PROBLEM TO BE SOLVED: To provide a detergent composition suitable for cleaning a flux residue remaining in a crevice of a soldered component. ! SOLUTION: Provided is a detergent composition for removing a solder flux residue of one or a plurality of embodiments, comprising diethylene glycol monobutyl ether (component A-1), diethylene glycol monohexyl ether (component A-2), a compound represented by the following formula (I) (component B), a polyalkylene glycol alkylamine-type nonionic surfactant (component C), and water (component D). A content of component A-1 is 40.0 mass% or more, a content of component A-2 is 40.0 mass% or more and 54.6 mass% or less, a content of component B is 0.3 mass% or more and 5.0 mass% or less, and a content of component C is 0.1 mass% or more and 5.0 mass% or less. ! COPYRIGHT: (C)2015,JPO&INPIT |
