B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 7/00 (2006.01) C11D 7/50 (2006.01) C11D 11/00 (2006.01) C11D 7/26 (2006.01) C11D 7/28 (2006.01) H05K 3/26 (2006.01)
Patent
CA 2389457
Disclosed are methods of cleaning articles of manufacture using hydrofluorocarbon and hydrochlorofluorocarbon fluids. The methods comprise generally the steps of (a) providing a hydrofluorocarbon and/or hydrochlorofluorocarbon fluid in liquid or supercritical state; (b) contacting an article of manufacture with said fluid; and (c) removing substantially all of said fluid from said article of manufacture.
L'invention concerne des procédés de nettoyage d'articles manufacturés utilisant des fluides à base d'hydrofluorocarbones et d'hydrochlorofluorocarbones. Ces procédés consistent généralement (a) à prendre un fluide à base d'hydrofluorocarbones et/ou d'hydrochlorofluorocarbones à l'état liquide ou supercritique; (b) à le mettre en contact avec un article manufacturé; et (c) à éliminer la quasi-totalité du fluide dudit article.
Cook Kane
Knopeck Gary
Singh Rajiv
Thomas Raymond
Wedinger Robert
Alliedsignal Inc.
Gowling Lafleur Henderson Llp
Honeywell International Inc.
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