Thermocolor ribbon

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400120, 4002411, 428207, 428336, 428484, 428913, 428914, B41M 526

Patent

active

045929459

ABSTRACT:
A thermocolor ribbon comprises a plastic support foil, a fusible color layer attached to one side of the plastic support foil and an organic coating layer covering the other side of the plastic support foil. The organic coating layer is composed of a nonfibrous, pressure-stable wax or waxlike substance. A process for making the thermocolor ribbon from a plastic support foil having a fusible color layer thereon comprises application of a solution containing an organic coating material to the side of the foil not having the fusible color layer bonded thereto, followed by solvent evaporation. Alternatively, the side of the support foil bearing the fusible color is brought into intimate contact with opposite side of the foil whereupon the latter is heated for a time sufficient for transport of material from the fusible color layer to the uncoated side of the foil to form the organic coating layer thereon.

REFERENCES:
patent: 1375866 (1921-04-01), Sulzer
patent: 2322367 (1943-06-01), Kjellstrand
patent: 3035936 (1962-05-01), Roulston
patent: 3131080 (1964-04-01), Russell
patent: 3628979 (1971-12-01), Newman et al.
patent: 3857720 (1974-12-01), Fellows
patent: 4320170 (1982-03-01), Findlay
patent: 4400100 (1983-08-01), Aviram et al.
patent: 4465389 (1984-08-01), Knirsch et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Thermocolor ribbon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermocolor ribbon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermocolor ribbon will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1232426

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.