US 11,926,747 B2
UV curable and heat sealable ink
Carsten Senge, Bad Zwischenahn Bloh (DE); and Samantha Nelwan, Noisy-le-grand (FR)
Assigned to HID Global CID SAS, Suresnes (FR)
Appl. No. 17/757,866
Filed by HID Global CID SAS, Suresnes (FR)
PCT Filed Dec. 21, 2020, PCT No. PCT/EP2020/087415
§ 371(c)(1), (2) Date Jun. 22, 2022,
PCT Pub. No. WO2021/130156, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 19219460 (EP), filed on Dec. 23, 2019.
Prior Publication US 2023/0028834 A1, Jan. 26, 2023
Int. Cl. C09D 11/101 (2014.01); B41M 1/12 (2006.01); B41M 3/14 (2006.01); B42D 25/351 (2014.01); B42D 25/373 (2014.01); B42D 25/387 (2014.01); C09D 11/037 (2014.01); C09D 11/50 (2014.01)
CPC C09D 11/101 (2013.01) [B41M 1/12 (2013.01); B41M 3/14 (2013.01); B42D 25/351 (2014.10); B42D 25/373 (2014.10); B42D 25/387 (2014.10); C09D 11/037 (2013.01); C09D 11/50 (2013.01)] 20 Claims
 
1. An ink comprising a transparent matrix being UV curable and heat sealable, and at least one pigment component, wherein the ink in a UV-cured state has a peel strength in the range of about 6 to 8 N/cm, wherein adhesiveness corresponding to the peel strength is achievable by means of a further lamination step under the influence of pressure and heat so that the ink acts as a hot glue.