Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1983-04-27
1985-03-19
Lilling, Herbert J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
128156, 523111, 523113, 524 22, 524 45, 524 55, 524493, 524503, 524506, 524507, 524521, 524525, 604336, C08K 336, C08L 504, C08L 500, A61L 1500
Patent
active
045059764
ABSTRACT:
A pressure-sensitive adhesive having the capacity to absorb at least about 7 percent of its own weight in water and having a desirable combination of plasticity and wet-stick characteristics, as well as good dry skin adhesion. An adhesive composition particularly suitable for use as a stoma seal adhesive comprises (I) from about 30 to about 80 parts by weight each of (a) a pressure-sensitive adhesive component comprising a synthetic or natural gum-like substance and (b) a moisture absorbing component comprising a synthetic carbohydrate or natural water soluble or swellable hydrocolloid together with (II) from about 2 percent to about 20 percent by weight silica, based on the total weight of the adhesive composition.
REFERENCES:
patent: 3339546 (1967-09-01), Chen
patent: 3511791 (1970-05-01), Tuckahoe et al.
patent: 3900633 (1975-08-01), Piron
patent: 3925271 (1975-12-01), Balinth
patent: 4166051 (1979-08-01), Cilento et al.
patent: 4177309 (1979-12-01), Shadbolt
patent: 4253460 (1981-03-01), Chen et al.
patent: 4296745 (1981-10-01), Raymond
patent: 4350785 (1982-09-01), Habib
patent: 4359047 (1982-11-01), Potaczek
Derwent Abst. 07457 K/04 (DE 3223147) Jan. 1983.
Doehnert Donald F.
Hill Arthur S.
Eberhardt Wayne R.
Johnson & Johnson Products Inc.
Lilling Herbert J.
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