US 11,891,512 B2
Redox curable compositions and methods of manufacture thereof
Nigel Sweeney, Dublin (IE); Mark Loane, Naas (IE); Brendan Kneafsey, Lucan (IE); and Rory Barnes, Lucan (IE)
Assigned to Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed by Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed on Oct. 3, 2022, as Appl. No. 17/959,173.
Application 17/959,173 is a continuation of application No. PCT/EP2021/057444, filed on Mar. 23, 2021.
Claims priority of application No. 2004823 (GB), filed on Apr. 1, 2020.
Prior Publication US 2023/0147662 A1, May 11, 2023
Int. Cl. C08L 75/16 (2006.01); B32B 7/12 (2006.01); B32B 37/06 (2006.01); B32B 37/10 (2006.01); B32B 37/18 (2006.01); C09J 175/16 (2006.01); B32B 15/088 (2006.01); B32B 15/18 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/34 (2006.01); B32B 37/12 (2006.01); C09J 175/04 (2006.01)
CPC C08L 75/16 (2013.01) [B32B 7/12 (2013.01); B32B 37/06 (2013.01); B32B 37/10 (2013.01); B32B 37/18 (2013.01); C09J 175/16 (2013.01); B32B 15/088 (2013.01); B32B 15/18 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/34 (2013.01); B32B 2037/1253 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2262/101 (2013.01); B32B 2307/54 (2013.01); B32B 2309/04 (2013.01); B32B 2309/12 (2013.01); B32B 2311/30 (2013.01); B32B 2377/00 (2013.01); C09J 175/04 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A redox curable composition comprising:
a liquid (meth)acrylate monomer component;
a solid thermoplastic polyurethane resin having a molecular weight in the range of from 40,000 g/mol to 100,000 g/mol and a melting point in the range of from to 80° C.;
a solid curable polyurethane (meth)acrylate resin having a molecular weight in the range of from 5,000 g/mol to 35,000 g/mol, and a melting point in the range of from 50° C. to 80° C.; and
a curing component for curing the liquid (meth)acrylate monomer component.