Composite adhesive tape

Details Composite adhesive tape Composite adhesive tape

1991-12-31

1996-12-17

Zirker, Daniel

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

4283175, 428198, B32B 712

Patent

active

055851789

ABSTRACT:
The present invention provides adhesive articles that include more than one adhesive, or if one adhesive is used, include more than one adhesive portion, where, in each portion, the extent of cure of the adhesive is varied in a predetermined manner so that each adhesive portion behaves as if it were two or more different adhesives. The adhesive articles of the present invention are typically provided as adhesive tapes, often in the form of a tape having a longitudinal dimension (down-web dimension) that far exceeds its width (cross-web dimension).

REFERENCES:
patent: 4415615 (1983-11-01), Esmay et al.
patent: 4555284 (1985-11-01), Quella et al.
patent: 4726982 (1988-02-01), Traynor et al.
patent: 4818610 (1989-04-01), Zimmerman et al.
patent: 4894277 (1990-01-01), Akasaki
patent: 4908273 (1990-03-01), Urech et al.
patent: 5141790 (1992-08-01), Calhoun et al.
patent: 5147698 (1992-09-01), Cole
Research Disclosure, Aug. 1991, No. 328, p. 612, Item #32853.

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