B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 7/00 (2006.01) B08B 3/08 (2006.01) C11D 7/50 (2006.01) C11D 11/00 (2006.01) C23G 5/028 (2006.01) C23G 5/032 (2006.01) C11D 7/28 (2006.01) H05K 3/26 (2006.01)
Patent
CA 2510922
Disclosed are compositions and methods for cleaning contaminated articles based on the provision of a zeotropic composition comprising (a) at least one flammable solvent having a boiling point at a first pressure; (b) at least one first nonflammable solvent having a boiling point at said first pressure which is less than about said first pressure boiling point of said flammable solvent; and (c) at least one second nonflammable solvent having a boiling point at said first pressure which is greater than about the first pressure boiling point of said flammable solvent.
La présente invention concerne des compositions et des procédés de nettoyage d'articles contaminés fondés sur la fourniture d'une composition zéotropique comprenant (a) au moins un solvant inflammable possédant un point d'ébullition à une première pression, (b) au moins un premier solvant ininflammable possédant un point d'ébullition à cette première pression qui est inférieur aux alentours du point d'ébullition à cette première pression du solvant inflammable et, (c) au moins un second solvant ininflammable possédant un point d'ébullition à cette première pression qui est supérieur aux alentours du point d'ébullition à cette première pression du solvant inflammable.
Cook Kane
Kieta Harold
Knopeck Gary
Shankland Ian
Singh Rajiv R.
Gowling Lafleur Henderson Llp
Honeywell International Inc.
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