Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent
1986-03-03
1987-11-03
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Heavy metal reactant
427150, 427151, 503209, 503217, 503220, 503221, 503226, B41M 516, B41M 522
Patent
active
047043792
ABSTRACT:
A pressure sensitive manifold sheet characterized in that a chelate record material comprising an iron (III) compound and/or a vanadium compound, and an aromatic compound having at least one of hydroxyl group and mercapto group on the aromatic ring in combination therewith is used further in combination with an infrared absorbing organic compound.
REFERENCES:
patent: 4020056 (1977-04-01), Farber
patent: 4107428 (1978-08-01), Farber
patent: 4533930 (1985-08-01), Shioi et al.
patent: 4580153 (1986-04-01), Kondo et al.
Kanda Nobuo
Kondo Mitsuru
Miyake Makoto
Shinmitsu Kazuyuki
Shioi Shunsuke
Hess Bruce H.
Kanzaki Paper Manufacturing Co. Ltd.
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