Sök Bilder Kartor Play YouTube Nyheter Gmail Drive Mer »
Avancerad patentsökning | Webbhistorik | Logga in

Patent

Hänvisningar finns i följande patent

citeras i Registreringsdatum Utfärdandedatum Ursprunglig innehavare Titel
US445652624 sep 198226 jun 1984Atlantic Richfield CompanyMethod for minimizing fouling of heat exchangers
US451004110 aug 19849 apr 1985Atlantic Richfield CompanyMethod for minimizing fouling of heat exchanger
US47494685 sep 19867 jun 1988Betz Laboratories, Inc.Methods for deactivating copper in hydrocarbon fluids
US481035431 okt 19867 mar 1989Betz Laboratories, Inc.Bifunctional antifoulant compositions and methods
US48474151 jun 198811 jul 1989Betz Laboratories, Inc.Methods and composition for deactivating iron in hydrocarbon fluids
US488358014 apr 198928 nov 1989Betz Laboratories, Inc.Methods for deactivating iron in hydrocarbon fluids
US489413924 maj 198816 jan 1990Betz Laboratories, Inc.Methods for deactivating copper in hydrocarbon fluids
US490042721 jul 198913 feb 1990Petrolite CorporationAntifoulant compositions and methods
US49523016 nov 198928 aug 1990Betz Laboratories, Inc.Method of inhibiting fouling in caustic scrubber systems
US55148237 feb 19947 maj 1996Henkel CorporationBis-(alkylsalicylidene)ethylene or phenylene diamines and transition metal complexes thereof