Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-02-20
1993-01-12
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428484, 4284881, 4284884, 428913, 428914, 428413, 4284231, B41M 538
Patent
active
051789302
ABSTRACT:
A thermal transfer recording medium comprising a support and a heat-fusible ink layer, coated on the support, which comprises a colorant and a binder. The binder comprises a polyurethane having bisphenol units or a polyether having bisphenol units and an hydroxyl group at the terminals. The thermal transfer recording medium provides a transferred image with a high quality regardless of the transferring paper.
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patent: 4880324 (1989-11-01), Sato et al.
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European Search Report.
Sakai Kouichi
Shibano Hiroshi
Takahashi Keizou
Ueda Sadashi
Kao Corporation
Powers T. A.
Ryan Patrick J.
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