Color-developing agent for pressure-sensitive recording

Compositions: coating or plastic – Coating or plastic compositions – Marking

Patent

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Details

106 21, 427150, 503216, 503212, 503225, 525534, 528205, C09D 1108

Patent

active

047597976

ABSTRACT:
The color-developing agent for pressure-sensitive recording sheet comprises the polyvalent-metal salt of carboxylated terpenephenol resin. The color-developing sheet containing the above color-developing agent provides excellent yellowing-resistance, superior color-developing ability and improved fastness of the colored image.

REFERENCES:
patent: 4081425 (1978-03-01), Gscheidmeier

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