| 摘要 |
The disclosure is substantially the same as that of the parent Specification, but reference is also made to the use of basic zinc formaldehyde-sulphoxylate. The claims relate to a process of electrolytic facsimile recording wherein an anodic metal is dissolved in an electrolytically conducting recording medium by electro-chemical oxidation to form soluble ions and the dissolved metal is deposited on the recording medium as a marking substance, and wherein the recording medium incorporates a formaldehyde-sulphoxylate reducing agent.ALSO:The disclosure is substantially the same as that of the parent Specification, but reference is also made to the use of basic zinc formaldehyde-sulphoxylate. The claims relate to a process of electrolytic facsimile recording wherein an anodic metal is dissolved in an electrolytically conducting recording medium by electrochemical oxidation to form soluble ions and the dissolved metal is deposited on the recording medium as a marking substance, and wherein the recording medium incorporates a formaldehyde-sulphoxylate reducing agent. |
