US 12,104,066 B2
Peelable ink composition for porous substrates
Carine Bethouart, Clichy (FR); and Aurelie Basset, Clichy (FR)
Assigned to SOCIÉTÉ BIC, Clichy (FR)
Appl. No. 17/907,419
Filed by SOCIÉTÉ BIC, Clichy (FR)
PCT Filed Mar. 26, 2021, PCT No. PCT/EP2021/058050
§ 371(c)(1), (2) Date Sep. 27, 2022,
PCT Pub. No. WO2021/198118, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 20167377 (EP), filed on Mar. 31, 2020; and application No. 20306280 (EP), filed on Oct. 26, 2020.
Prior Publication US 2023/0124990 A1, Apr. 20, 2023
Int. Cl. C09D 11/17 (2014.01); B43K 8/02 (2006.01); B43K 29/02 (2006.01)
CPC C09D 11/17 (2013.01) [B43K 8/024 (2013.01); B43K 29/02 (2013.01)] 20 Claims
 
1. An ink composition comprising:
(a) at least one film-forming elastomeric polymer,
(b) at least one pigment, and
(c) water,
wherein the film-forming elastomeric polymer is hydrogenated acrylonitrile butadiene rubber (HNBR).