Method and apparatus for printing

Details Method and apparatus for printing Method and apparatus for printing

1998-01-12

1999-08-24

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

427150, 427180, 4273722, 4283044, 4283215, 503215, 503216, B41M 5165

Patent

active

059424648

ABSTRACT:
The invention described herein relates to methods and systems for printing. More specifically, the present invention provides methods and systems for printing using a disposable substrate containing an essentially dry layer of microcapsules which contain a colorless dye compound or dye developing compound and a substantially dry layer of containing a complementary compound in a second substrate region for reaction with the dye or dye developing compound to form a visible image. The disposable printing system according to the invention provides a reduced availability for bacterial growth and transfer due to its essentially dry characteristics.

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patent: 4232083 (1980-11-01), Buerkley et al.
patent: 4262936 (1981-04-01), Miyamoto
patent: 4302393 (1981-11-01), Garner et al.
patent: 4379178 (1983-04-01), Meadows et al.
patent: 4699077 (1987-10-01), Meadows et al.
patent: 5009919 (1991-04-01), Vassiliades
patent: 5454600 (1995-10-01), Floyd

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