C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
117/26
C09J 7/02 (2006.01) C08J 11/16 (2006.01)
Patent
CA 1332894
The invention relates to an adhesive film, such as a label system or the like, formed from a film of a copolymer of acrylic and/or methacrylic acid, as well as acrylate and/or methacrylate soluble in aqueous alkali and an adhesive applied to the film and which is soluble in aqueous alkali. The adhesive film as a whole is dissolvable in the aqueous alkali and is suitable, particularly in coloured printed form, for water-resistant labels, but which are easily removable in aqueous alkali. The copolymer can be recovered again from the aqueous system by a precipitation with acid.
582967
Deibig Heinrich
Dinkelaker Albrecht
Rossmann Klaus
Belland Technology Gmbh
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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