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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12269237 B1

PDFFull Text
Date of Patent:
Apr. 08, 2025

Filed:

Sep. 27, 2021

Linerless label

Applicant:

Upm Raflatac Oy, Tampere, FI;

Inventors:

Marko Tiainen, Jyväskylä, FI;

Magdalena Rabska, Tyniec Mały Kobierzyce, PL;

Agnieszka Morawiec, Wrocław, PL;

Assignee:

UPM RAFLATAC OY, Tampere, FI;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Frank D Ducheneaux

Int. Cl.
CPC ...
B31D 1/02 (2006.01); B05D 5/10 (2006.01); B32B 37/06 (2006.01); C08K 5/54 (2006.01); C09J 7/38 (2018.01); C09J 7/40 (2018.01); C09J 133/06 (2006.01); C09J 133/08 (2006.01); C09J 183/04 (2006.01); G09F 3/02 (2006.01); G09F 3/10 (2006.01);
U.S. Cl.
CPC ...
B31D 1/021 (2013.01); B05D 5/10 (2013.01); B32B 37/06 (2013.01); C08K 5/54 (2013.01); C09J 7/385 (2018.01); C09J 7/401 (2018.01); C09J 133/06 (2013.01); C09J 133/08 (2013.01); C09J 183/04 (2013.01); G09F 3/02 (2013.01); G09F 3/10 (2013.01); B32B 2307/7376 (2023.05); C09J 2203/334 (2013.01); C09J 2301/204 (2020.08); C09J 2301/302 (2020.08); C09J 2301/408 (2020.08); C09J 2433/00 (2013.01); G09F 2003/0225 (2013.01); G09F 2003/0241 (2013.01);
Abstract

This invention relates to a method for manufacturing a direct thermal linerless label web (), the direct thermal linerless label web () comprising a face () having a first side () and a second side (), the face comprising a direct thermal printable coating, wherein the method comprises supplying the face (), and applying modified adhesive coating () on to a substrate (). The modified adhesive coating comprises water-based acrylic adhesive, and emulsified silicone additive. The method further comprises thermally drying the modified adhesive coating () on the substrate () into a pressure sensitive adhesive coating (). The substrate is the face () or a carrier material (). This invention further relates to a direct thermal linerless label web (), and a use of a direct thermal linerless label () in on-demand printing.

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