发明名称 Process for sharpening knife blades, razor blades or scalpels comprises placing the blade or scalpel in a solution of sodium or potassium bisulfate, and rinsing thoroughly with water
摘要 Process for sharpening knife blades, razor blades or scalpels comprises placing the blade or scalpel in an aqueous solution of sodium and/or potassium bisulfate for a predetermined amount of time; and rinsing thoroughly with water. Preferred Features: A 1-3% (preferably 2%) solution of sodium and/or potassium bisulfate is used. The bisulfate contains water bound in a mole ratio of up to 1:10 (preferably 1:1). The solution additionally contains up to 2 wt.% sodium chloride or up to 5 wt.% sodium hydrogen phosphate or up to 0.05 wt.% potassium ferrocyanide or ferricyanide.
申请公布号 CH693210(A5) 申请公布日期 2003.04.15
申请号 CH20010001560 申请日期 2001.08.23
申请人 DR. MARCEL VILLAT 发明人 VILLAT DR. MARCEL
分类号 C23F1/06;C23F1/28;(IPC1-7):C23F1/06;B24B3/48;B24B3/54 主分类号 C23F1/06
代理机构 代理人
主权项
地址
您可能感兴趣的专利