G - Physics – 03 – G
Patent
G - Physics
03
G
148/22, 96/51, 1
G03G 9/113 (2006.01) G03G 9/107 (2006.01)
Patent
CA 1320109
Abstract of the Disclosure: A novel carrier which is stable and effective over long cycle times (6 x 105 prints), has an iron oxide coating of the formula (FeO)x . Fe2O3 where x = 0.1 - 1 and is obtained by treat- ing steel cores (or balls) with defined small amounts of sulfuric acid of defined concentration, partial oxidation of the cores thus treated and drying at 60-150°C at ? 100 mbar.
609470
Czech Erwin
Ostertag Werner
Schmitt Franz-Ulrich
Schulze-Hagenest Detlef
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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