Recording material and image forming apparatus

Details Recording material and image forming apparatus Recording material and image forming apparatus

2005-05-10

2005-05-10

Hess, Bruce H. (Department: 1774)

Record receiver having plural interactive leaves or a colorless

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

Having nonreactant particles of defined size

C503S200000, C503S215000, C503S226000

Reexamination Certificate

active

06890879

ABSTRACT:
The present invention provides a recording material comprising a support, a recording layer provided on the support, and at least one protective layer provided on the recording layer, wherein, the recording layer contains a coloring component A encapsulated in heat-responsive microcapsules, and a substantially colorless compound B, which is outside the heat-responsive microcapsules and has a coloring site that colors when reacted with the coloring component A, and wherein, at least one of the protective layer or a layer adjacent thereto comprises a layer containing titanium oxide.

REFERENCES:
patent: 5028580 (1991-07-01), Shimomura et al.
patent: 5202304 (1993-04-01), Iwakura
patent: 5376456 (1994-12-01), Cumming et al.
patent: 6028029 (2000-02-01), Takeuchi
patent: 0 273 752 (1988-07-01), None
patent: 0 930 529 (1999-07-01), None

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