Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1988-10-03
1990-09-04
Schwartz, Pamela R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428195, 428216, 428421, 4284233, 4284235, 4284237, 4284242, 4284246, 4284251, 4284744, 4284752, 4284763, 4284769, 4284793, 428480, 428481, 428483, 428484, 4284881, 4284884, 428492, 428493, 428494, 428495, 428496, 428497, 428498, 428501, B41M 526
Patent
active
049543903
ABSTRACT:
A thermal transfer recording medium is disclosed which is improved not only in the print quality on a transferee medium of poor smoothness, but also in character quality in a high speed printing operation. The recording medium comprises a support and at least two heat softening layers provided on the support in the order of a first heat softening layer and a second heat softening layer. At least one of said first and second heat softening layers contain a colorant, and said second heat softening layer contains a heat fusible substance in an amount of from 15% to 50% by weight; a thermo-plastic resin in an amount of from 20% to 80% by weight; and a tackifier in an amount of from 5% to 35% by weight.
REFERENCES:
patent: 4783360 (1988-11-01), Katayama et al.
Abe Takao
Koshizuka Kunihiro
Konica Corporation
Schwartz Pamela R.
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