| 摘要 |
PURPOSE:To obtain the captioned material whereby sticking, tailing, abrasion of a head, adhesion of work-up, etc. in a facsimile device are treated better by a method wherein amide stearate, calcium carbonate and kaoline are contained in a thermodeveloped layer in the specified ratio. CONSTITUTION:To the composition of a thermodeveloped layer containing as color-development constituents a colorless or lightly-colored material of color development and a developing material which develops the former under heating are added further, as fillers, amide stearate, calcium carbonate and kaoline. The ratio in weight of the first to the subsequent two is 1:5-7, while the ratio in weight of the second to the third is 3:2-1. In addition, the total quantity of these fillers of three constituents is preferably 1-10pts.wt. to 1pt.wt. of color-development constituents. |
