Patents for B01J 33 - Protection of catalysts, e.g. by coating (1,555) |
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07/20/1982 | US4340505 Coated cylinders |
07/20/1982 | CA1128031A1 Catalyst comprising a metal substrate |
06/30/1982 | EP0054832A1 A colloidal size hydrophobic polymer particulate having discrete particles of an inorganic material dispersed therein |
06/29/1982 | US4337139 Fluorinated carbon electrode |
05/26/1982 | EP0052446A1 Partially-fluorinated carbon particles for use as electrodes |
04/21/1982 | EP0049811A1 Cathodic protection of catalysts in a corrosive environment |
02/16/1982 | CA1118301A1 Coatings |
02/10/1982 | EP0045552A1 Method for preparing a catalyst for an isotopic exchange column |
02/02/1982 | US4313806 Cathodic protection of catalysts in a corrosive environment |
01/05/1982 | CA1115682A1 Catalyst having protection against poisoning by extraneous materials |
01/05/1982 | CA1115681A1 Poisoning-resistant gas conversion catalysts and processes for making and using the same |
11/03/1981 | CA1111827A1 Hydrogen isotopic exchange catalyst |
10/27/1981 | US4297246 Wherein said refractory oxide is ceria, zirconia, or titania |
10/27/1981 | US4297150 Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity |
09/08/1981 | CA1108594A1 Method for preparing wetproofed catalyst particles and particles produced thereby |
09/01/1981 | CA1108107A1 Cracking catalyst with improved resistance to poisoning by metals |
02/17/1981 | US4251393 Attrition resistant catalysts |
01/14/1981 | EP0022349A1 Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity |
12/10/1980 | EP0020123A1 Raney catalyst compositions and their preparation |
11/25/1980 | US4235748 Method of making improved hydrogenation catalyst |
10/21/1980 | US4229234 Passivated, particulate high Curie temperature magnetic alloys |
10/14/1980 | US4228034 Catalytically active mass for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water |
09/30/1980 | US4225460 Latent Lewis acid catalyst system and process |
09/23/1980 | US4224248 Process for the depyrophorization of pyrophoric metal catalysts and uses thereof |
09/17/1980 | EP0015585A1 Liquid-gas catalytic reaction process |
08/26/1980 | CA1084353A1 Process of alumina deposition on a substrate |
06/03/1980 | US4206087 Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst |
04/16/1980 | EP0009494A1 Catalyst comprising a metal substrate |
04/01/1980 | US4196099 Aluminum powder in ceramic, platinum group metal |
03/06/1980 | WO1980000313A1 Improvements in the stabilisation of hygroscopic salts |
03/04/1980 | CA1072939A1 Waterproof catalyst and process for hydrogen-deuterium exchange |
03/04/1980 | CA1072720A1 Process for the exchange of hydrogen isotopes using a catalyst packed bed assembly |
02/19/1980 | US4189404 For exhaust systems, an aqueous solution of an alumina precursor to ptovide poisoning resistance |
11/27/1979 | US4176092 Process for the depyrophorization of pyrophoric metal catalysts and catalysts prepared by the process |
10/23/1979 | CA1065012A1 Substance and device for the absorption of catalyst poisoning gases out of the oxyhydrogen gas mixture |
10/02/1979 | CA1063587A1 Process for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water and catalyst |
09/18/1979 | CA1062641A1 Process for taking a hydrogenation reactor out of operation |
09/06/1979 | WO1979000611A1 Catalyst comprising a metal substrate |
09/04/1979 | US4166805 Raney catalysts |
05/17/1979 | WO1979000247A1 Coating of substrates |
05/01/1979 | US4152299 Perovskite protective coating, oxidation resistance, lanthanum, nickel, ruthenium |
12/26/1978 | CA1045287A1 Encapsulated isocyanurate catalyst |
11/21/1978 | US4126667 Process for the exchange of hydrogen isotopes using a catalyst packed bed assembly |
06/06/1978 | US4093561 Catalyst for the reduction of nitrogen oxides and method for the production thereof |
05/23/1978 | US4090980 Nickel silica catalysts |
04/18/1978 | US4085131 Catalytic deposit of heavy metal oxide |
02/14/1978 | US4073748 Carbon coated with ptfe |
11/22/1977 | US4059544 Catalysts, adsorbers, microsieves, ion exchangers |
06/14/1977 | US4029599 Oxygen |
05/24/1977 | US4025560 Process for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water |
07/06/1976 | US3968313 Silica-tannin colloidal dispersion |
06/15/1976 | US3963826 Low temperature, low pressure hydrogen gettering |
05/04/1976 | US3954678 Semipermeable microcapsules containing a silica gel |
05/04/1976 | US3954666 Semipermeable microcapsules containing heterogeneous catalysts and ferromagnetic materials |
04/06/1976 | US3949109 Sintered glass-ceramic fibers |