Azeotrope-like mixture of 2-propanol and 1H-perfluorohexane

U.S. Patent Number: 5266231

Abstract: The invention relates to an azeotrope-like mixture which contains about 8-12% by weight of 2-propanol and about 88-92% by weight of 1H-perfluorohexane and to a process for cleaning electronic components, in particular soldered circuit boards or printed circuits, with the aid of this mixture.

Inventors: Robeck; Horst (Hofheim, DE), Deger; Hans-Matthias (Hofheim, DE)

Assignee: Hoechst Aktiengesellschaft (Frankfurt, DE)

Application Number: 07/900,920

Issued: 1993-11-30

Expired: 2005-11-30

Classes: 510/177 ; 134/12; 134/31; 134/38; 134/40; 134/42; 252/364; 510/411

Field of search: 252/162,170,171,364,DIG.9 134/12,31,38,40,42

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