Activatable adhesive compositions and linerless labels and tapes comprising same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12077620
APP PUB NO 20220242982A1
SERIAL NO

17728166

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Abstract

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Activatable adhesive compositions are disclosed. The activatable adhesive compositions comprise a two-stage polymer particle, comprising a first stage comprising a hydrophilic acrylic polymer having an acid content of less than 200 mg KOH/g, a second stage polymerized within the first stage and comprising a hydrophobic acrylic polymer, and a tackifier soluble in the first stage and the second stage. Further, linerless labels and tapes comprising activatable adhesive compositions are disclosed. Still further, methods for adhering a first substrate to a second substrate using an activatable adhesive composition are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
ROHM AND HAAS COMPANY100 INDEPENDENCE MALL WEST PATENT DEPARTMENT PHILADELPHIA PA 19106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Einsla, Melinda L Royersford, US 11 30
Griffith,, Jr William B North Wales, US 15 33
Himmelberger, Daniel W Green Lane, US 12 34
Zolynski, Sarah Philadelphia, US 2 0

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