Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or...
Patent
1989-06-29
1991-11-12
Schwartz, Pamela R.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
427152, 503226, B41M 540
Patent
active
050648063
ABSTRACT:
A thermosensitive recording material bearing a specific intermediate layer comprising a specific alkyl ammonium salt provides a high color density even with a low printing energy and minimized background strain. The intermediate layer is provided between a support and a thermosensitive recording layer.
Funae Haruyoshi
Kiriyama Tomonori
Miyauchi Masahiro
Torii Takahiro
Mitsubishi Paper Mills Limited
Schwartz Pamela R.
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