| 摘要 |
PCT No. PCT/EP92/01588 Sec. 371 Date Jan. 24, 1994 Sec. 102(e) Date Jan. 24, 1994 PCT Filed Jul. 13, 1992 PCT Pub. No. WO/9302173 PCT Pub. Date Feb. 4, 1993.The invention relates to the use of diacetone alcohol in water-miscible cleaning agents free from halogenated hydrocarbons for cleaning electronic and electrical assemblies. Diacetone alcohol can be used to particularly good effect in the removal of fluxes because, in addition to rosin residues, the so-called "white residues" are also removed.
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