Multilayer, flexible transfer strip

Details Multilayer, flexible transfer strip Multilayer, flexible transfer strip

1991-04-12

1992-08-04

Weston, Caleb

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428352, 428353, 428354, 4284251, 4284793, 428914, 156230, 156246, 156247, 156249, B32B 2720

Patent

active

051357984

ABSTRACT:
A multilayer, flexible transfer strip with an auxiliary carrier and a contact adhesive coating, whereby between the auxiliary carrier and the contact adhesive coating is provided a binder-containing transfer coating, which has a stronger adhesion to the contact adhesive coating than to the auxiliary carrier. The binder-containing transfer coating contains a tear-off aid in the form of a soluble cellulose derivative. On incorporating white pigments into the transfer coating, the transfer strip can be used for correcting written representations or typed characters. Correction takes place rapidly and simply and leads to the formation of a uniform coating with a sharp tear-off.

REFERENCES:
patent: 2746877 (1956-05-01), Matthes
patent: 3131106 (1964-04-01), Mackenzie
patent: 3298850 (1967-01-01), Reed et al.
patent: 4078113 (1978-03-01), Starbuck et al.
patent: 4233358 (1980-11-01), Jones et al.
patent: 4576854 (1986-03-01), Kurahashi
patent: 4786537 (1988-11-01), Sasaki
patent: 4891260 (1990-01-01), Kunkel

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