Water-soluble label, a process for its preparation and its use

Details Water-soluble label, a process for its preparation and its use Water-soluble label, a process for its preparation and its use

1981-10-02

1984-04-24

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

40310, 156231, 156240, 15624418, 427149, 428340, 428346, 428349, 428350, 428352, 428354, 428355, B32B 2708, B41M 312, C09J 702, G09F 300

Patent

active

044448392

ABSTRACT:
A label essentially comprises a top layer which can be printed and/or inscribed and a water-soluble adhesive layer. The adhesive layer can also be protected by a covering layer. The top layer is formed from polyvinyl alcohol which is preferably insoluble in cold water but soluble in hot water. The adhesive layer comprises a synthetic adhesive which is soluble in water and represents, in particular, a contact adhesive or permanent adhesive. The label is resistant to the action of cold water but is soluble in hot water, and is suitable for labeling containers with a smooth surface.

REFERENCES:
patent: 2348220 (1941-01-01), Kline
patent: 2578150 (1951-12-01), Rathke
patent: 2654170 (1953-10-01), Nestor
patent: 2793966 (1957-05-01), Davis
patent: 3592682 (1971-07-01), Weiner et al.
patent: 4258092 (1981-03-01), Labar

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