Thermal transfer composition and processes thereof

Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating with particulate material

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427384, 430 45, 430 57, 430 78, 430134, 430135, 264233, B28B 1100

Patent

active

058172645

ABSTRACT:
A process for the preparation of a thermal diffusion transfer component comprising: dissolving an organic pigment in a Lewis acid and a polar aprotic solvent to form a pigment solution; coating the solution on a substrate; optionally washing the coated substrate with a protic solvent to remove the Lewis acid and the aprotic solvent; and optionally drying the coated substrate.

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patent: 5405724 (1995-04-01), Hsieh et al.
patent: 5449582 (1995-09-01), Hsieh et al.

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