配方类型:

INKS AND CARBON PAPER

配方说明:

Heat-Sensitive Copy Sheets (U.S. Patent 2,940,866)

配方组成:

Benzamide/20.0
Caustic Soda (30%)/0.5
Crystal Violet Carbinol Base/0.4
Paper is coated with Sodium Polyacrylate (5% solution)/20.0
Tetramethylammonium Hydroxide (10%)/1.5

配制方法:

No developing or fixing is needed.