Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Spatial relationship specified between color-former and...
Patent
1998-08-25
2000-01-25
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Spatial relationship specified between color-former and...
427152, 503200, B41M 540
Patent
active
060178485
ABSTRACT:
A heat sensitive recording material in which a heat sensitive recording layer containing an electron-donating compound and an electron-accepting compound, and a protective layer containing a binder are provided sequentially on a substrate, the binder in the protective layer being diacetone-modified polyvinyl alcohol.
REFERENCES:
English Abstract of JP, 08-258,426 A--Mori et al.
Yoshida et al, Chemical Abstract, vol. 106, No. 16, Apr. 20, 1987.
Database WPI Section Ch, Week 9650, Class A89, AN 96-501756.
Ishida Koichi
Mando Ritsuo
Hess Bruce H.
Oji Paper Co. Ltd.
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