Contamination-tolerant pressure-sensitive adhesive tape

Details Contamination-tolerant pressure-sensitive adhesive tape Contamination-tolerant pressure-sensitive adhesive tape

1978-04-19

1979-07-31

Robinson, Elis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

260 27BB, 128287, 428521, C09J 702

Patent

active

041630777

ABSTRACT:
Normally tacky and pressure-sensitive adhesive tape which displays good adhesion and shear properties, even when contaminated with dust, e.g., talcum powder. The adhesive is a rubbery block copolymer (especially styrene-isoprene-styrene), tackified with a combination of certain liquid and solid tackifiers. The tape is especially useful as a closure for disposable diapers.

REFERENCES:
patent: 3625752 (1971-12-01), Korpman
patent: 3787531 (1974-01-01), Dahlquist
patent: 3932328 (1976-01-01), Korpman
patent: 3956223 (1976-05-01), Chiang
patent: 3993613 (1976-11-01), Doss
patent: 4024312 (1977-05-01), Korpman
patent: 4028292 (1977-06-01), Korpman
patent: 4080348 (1978-03-01), Korpman

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