Coating processes – Restoring or repairing
Patent
1989-11-22
1991-10-29
Bell, Janyce
Coating processes
Restoring or repairing
427322, 427323, 427389, 427429, B32B 3500
Patent
active
050615173
ABSTRACT:
An item of footwear which has become scuffed or worn, or which is to be protected against wear, on its leather or leather-like external surfaces, is subjected to a preliminary cleaning. Thereafter, a coating of polyurethane elastomer dissolved in a solvent (preferably half toluene and half isopropyl alcohol), further including a colorant, a thickener and a gloss-lowering agent, is brushed or swabbed onto the surface. The solvent evaporates, leaving a thin, flexible, scuff-resistant coating the color of which covers and hides discoloration and scuffs on the original surface.
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patent: 3987223 (1976-10-01), Wagner et al.
patent: 4544578 (1985-10-01), Duane
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