Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent
1987-04-30
1988-07-26
Niebling, John F.
Compositions: coating or plastic
Coating or plastic compositions
Marking
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
Hasegawa Akira
Hata Kunio
Suzuki Mamoru
Umeda Hiroaki
Jujo Paper Co. Ltd.
Niebling John F.
Rodriquez Isabelle
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