Thermosensitive recording materials

Details Thermosensitive recording materials Thermosensitive recording materials

1989-03-15

1991-03-05

Schwartz, Pamela 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 518

Patent

active

049978063

ABSTRACT:
By providing an intermediate layer composed of colloidal silica and/or alumina between a support and a thermosensitive color forming layer, a thermosensitive recording material having high color sensitivity which is free from undesirable foreign matters adhered to a thermal head can be provided. The colloidal silica and/or colloidal alumina is used in a coverage of 1 to 15 g/m.sup.2.

REFERENCES:
patent: 4168845 (1978-01-01), Oeda et al.

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