Dry transfer materials

Details Dry transfer materials Dry transfer materials

1977-10-26

1979-12-04

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156230, 156240, 427147, 428201, 428204, 428205, 428207, 428914, B32B 714

Patent

active

041773098

ABSTRACT:
Dry transfer materials, e.g. dry transfer lettering sheets, are made from a transparent or translucent carrier sheet indicia thereon (e.g. in printing ink or produced photographically) and a layer of adhesive over the indicia and on the carrier sheet in the areas between the indicia. By incorporating a suitable amount of a detackifying polar wax in the adhesive, when the adhesive is deposited from a solution and/or dispersion in an organic solvent, the adhesive dries down to be stickier over the indicia than in the areas where it is directly on the carrier sheet.

REFERENCES:
patent: 3987225 (1976-10-01), Reed et al.
patent: 4028165 (1977-06-01), Rosenfeld
patent: 4028474 (1977-06-01), Martin
patent: 4041194 (1977-08-01), Jenkins
patent: 4044181 (1977-08-01), Edhlund
patent: 4066810 (1978-01-01), Kosaka et al.

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