Compositions – Preservative agents – Anti-corrosion
Patent
1983-12-15
1986-09-02
Terapane, John F.
Compositions
Preservative agents
Anti-corrosion
252321, 210708, 134 10, B01D 1704, B08B 704, C23G 136
Patent
active
046094881
ABSTRACT:
A process for regenerating and recycling aqueous alkaline or neutral degreasing and cleaning solutions contaminated with emulsified oils by adding thereto cationic surfactants or cationically modified polymers or a combination of cationic surfactants and cationically modified polymers to break the emulsions. The contaminants which precipitate are mechanically separated off and the cleaning solution is thereby regenerated without loss of cleaning efficacy.
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Geke Jurgen
Stedry Bernd
Greenfield Mark A.
Henkel Kommanditgesellschaft auf Aktien
Kilby Catherine S.
Millson Jr. Henry E.
Szoke Ernest G.
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