发明名称 DETERGENT FOR FLUX
摘要 PURPOSE:To obtain the title detergent which has performance comparable to that of F-113 detergent and does not cause ozonosphere destruction by incorporating a specified amount of at least one of an alcohol, a ketone, an ester, and a chlorohydrocarbon into a principal component comprising hexafluorobenzene. CONSTITUTION:A principal component comprising hexafluorobenzene is mixed with 3-50wt.% of at least one of an alcohol (e.g. methanol), a ketone (e.g. acetone), an ester (e.g. ethyl acetate), and chlorohydrocarbon (e.g. methylene chloride) to produce a detergent for flux. When this detergent is employed for removing a flux used in soldering electronic parts, there is no fear of causing ozonosphere destruction, etc., and also a flux can be removed as efficiently as in the case wherein 1,1,2-trichloro-1,2,2-trifluoroethane is used.
申请公布号 JPH03167298(A) 申请公布日期 1991.07.19
申请号 JP19890306837 申请日期 1989.11.27
申请人 SHOWA DENKO KK 发明人 MORIKAWA KOHEI;TSUTSUMI TATSUNORI;SOYA SUMIO
分类号 C11D7/26;C11D7/28;C11D7/50;H05K3/26 主分类号 C11D7/26
代理机构 代理人
主权项
地址