C09J2431/001

Adhesive for labels, a label and label laminate
10836938 · 2020-11-17 · ·

The invention relates to an adhesive composition, labels and label laminates containing the adhesive composition, wherein the adhesive composition comprises at least the following components: polymer(s) based on alkyl acrylic ester(s) and pressure polymerized vinyl acetate ethylene copolymer(s) comprising ethylene content between 5 and 40%. Further the invention relates to use of an adhesive composition for label laminates and labels, to use of a label for labelling of an item and to a labelled item.

BARRIER COATING FOR ADHESIVE LABELS

A barrier coating is used in combination with a UV-cured adhesive on paperstock to prolong the tack and overall performance of the adhesive. Some aspects of the coating incorporate a chelating material to arrest or completely prevent the migration of unwanted ions, possibly including calcium ions, from moving between the paperstock and the adhesive in a manner that negatively impacts the adhesive. The resulting stock is particularly well-suited to labels and other similar uses.

AN ADHESIVE FOR LABELS, A LABEL AND LABEL LAMINATE
20180265747 · 2018-09-20 ·

The invention relates to an adhesive composition, labels and label laminates containing the adhesive composition, wherein the adhesive composition comprises at least the following components: polymer(s) based on alkyl acrylic ester(s) and pressure polymerized vinyl acetate ethylene copolymer(s) comprising ethylene content between 5 and 40%. Further the invention relates to use of an adhesive composition for label laminates and labels, to use of a label for labelling of an item and to a labelled item.