US 11,702,549 B2
Recyclable coatings and use thereof for printing reusable plastics
Umberto De Rossi, Norderstedt (DE); Oliver Bolender, Hamburg (DE); and Timo Steffen, Buxtehude (DE)
Assigned to MANKIEWICZ GEBR. & CO. (GmbH & CO. KG), Hamburg (DE)
Appl. No. 16/644,959
Filed by MANKIEWICZ GEBR. & CO. (GMBH & CO. KG), Hamburg (DE)
PCT Filed Aug. 14, 2018, PCT No. PCT/DE2018/100711
§ 371(c)(1), (2) Date Mar. 6, 2020,
PCT Pub. No. WO2019/047994, PCT Pub. Date Mar. 14, 2019.
Claims priority of application No. 10 2017 008 456.4 (DE), filed on Sep. 10, 2017.
Prior Publication US 2020/0263020 A1, Aug. 20, 2020
Int. Cl. C09D 4/00 (2006.01); C08L 33/08 (2006.01); B29B 17/02 (2006.01); B29K 67/00 (2006.01); B29L 31/00 (2006.01); C08F 222/10 (2006.01)
CPC C09D 4/00 (2013.01) [C08L 33/08 (2013.01); B29B 17/02 (2013.01); B29B 2017/0217 (2013.01); B29B 2017/0289 (2013.01); B29K 2067/003 (2013.01); B29L 2031/7158 (2013.01); C08F 222/102 (2020.02); C08L 2205/02 (2013.01)] 23 Claims
 
1. A coating material for the production of a UV-curing primer coating, the coating material comprising:
60 to 80 wt.-% of at least one difunctional, alcoxylated acrylate monomer;
5 to 15 wt.-% of at least one acrylate oligomer;
5 to 15 wt.-% of at least one of at least one carbonyl-functional acrylate and at least one methacrylate oligomer; and
1 to 10 wt.-% of at least one photoinitiator,
each based on a total weight of the coating material,
wherein,
the coating material comprises a viscosity which allows the coating material to be applied via an inkjet printing, and
the coating material is provided as a one component coating material.