Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1994-10-14
1997-01-07
Davis, Jenna
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
428354, 604373, 604389, 604390, C09J 702
Patent
active
055915213
ABSTRACT:
A Z-shape pressure-sensitive adhesive tape folded into a Z-shape and composed of an (a) portion, a (b) portion, and a (c) portion, wherein a releasing treatment layer is formed on the outside surface of the (a) portion of the Z-shape tape and the surface of the (b) portion continuing the (a) portion at an area of not more than 50% of the total surface thereof, a releasing treatment layer does not exist on the inside surface of the (c) portion, and a pressure-sensitive adhesive layer is formed on at least one surface of the inside surface of the (a) portion and the outside surface of the (c) portion.
REFERENCES:
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patent: 4299223 (1981-11-01), Cronkrite
patent: 4650483 (1987-03-01), Joffe
patent: 5182156 (1993-01-01), Pape et al.
Arakawa Masaaki
Hori Katsumi
Makihara Yoshiaki
Davis Jenna
Nitto Denko Corporation
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