Color-developing sheet for pressure-sensitive recording sheet

B - Operations – Transporting – 41 – M

Patent

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42/16

B41M 5/124 (2006.01) B41M 5/155 (2006.01)

Patent

CA 1285765

Abstract of the Disclosure The color-developing sheet for pressure-sensitive recording sheets contains a color-developing agent comprising a polyvalent metal salt of aromatic carboxylic acid in combination with a polyvalent metal salt of carboxylated terpenephenol resin and/or a reaction product of carboxylated terpenephenol resin, aromatic carboxylic acid and polyvalent metal compound. This color-developing sheet provides a higher color-developing speed and a superior intensity of developed color.

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