The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 1984
Filed:
Jun. 28, 1982
Emery J Gorondy, Chadds Ford, PA (US);
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
A process is described for printing dyes onto a textile material comprising the steps of forming a latent magnetic image in a magnetic imaging member comprising a ferromagnetic material on an electrically conductive support; developing the magnetic image by applying a ferromagnetic toner comprising a ferromagnetic component, a dye component which is substantially sublimable at from 160.degree. C. to 215.degree. C., transferring the developed image to a substrate comprising a continuous belt comprising a thermally stable, dielectric, non-dye-receptive material; covering the developed image with a layer of a thermally stable resin which is permeable to said dye component bringing the continuous belt into contact with a textile material to be dyed while the belt and fabric are rotated upon a heated drum, with the textile material facing the covering layer of resin of the continuous belt, to thereby transfer said dye component from the continuous belt to the textile material; washing and drying the continuous belt.