US 11,952,187 B2
High performance recyclable lid
Michael D. Priscal, Neenah, WI (US); and Jacob A Lasee, Neenah, WI (US)
Assigned to AMCOR FLEXIBLES NORTH AMERICA, INC., Neenah, WI (US)
Appl. No. 17/438,985
Filed by AMCOR FLEXIBLES NORTH AMERICA, INC., Neenah, WI (US)
PCT Filed Aug. 21, 2019, PCT No. PCT/US2019/047530
§ 371(c)(1), (2) Date Sep. 14, 2021,
PCT Pub. No. WO2020/204985, PCT Pub. Date Oct. 8, 2020.
Claims priority of provisional application 62/829,292, filed on Apr. 4, 2019.
Prior Publication US 2022/0152999 A1, May 19, 2022
Int. Cl. B65D 65/40 (2006.01); B29C 51/14 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); C08J 5/18 (2006.01); C08K 3/26 (2006.01); B65D 75/32 (2006.01)
CPC B65D 65/40 (2013.01) [B29C 51/14 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/306 (2013.01); B32B 27/327 (2013.01); C08J 5/18 (2013.01); C08K 3/26 (2013.01); B32B 2250/03 (2013.01); B32B 2250/04 (2013.01); B32B 2250/242 (2013.01); B32B 2250/246 (2013.01); B32B 2264/10 (2013.01); B32B 2264/104 (2013.01); B32B 2307/308 (2013.01); B32B 2307/31 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/558 (2013.01); B32B 2307/72 (2013.01); B32B 2435/02 (2013.01); B32B 2439/70 (2013.01); B32B 2439/80 (2013.01); B65D 75/327 (2013.01); C08J 2323/06 (2013.01); C08J 2331/04 (2013.01); C08K 2003/265 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A lid packaging component comprising:
a first exterior layer comprising a high-density polyethylene and an inorganic particle,
a first interior layer comprising a high-density polyethylene, a nucleating agent and a hydrocarbon resin, and
a second exterior layer comprising at least one of a polyethylene plastomer or an ethylene vinyl acetate copolymer wherein the lid packaging component has a heat seal initiation temperature of less than 130*C when the lid packaging component is sealed to high-density polyethylene under conditions of 0.5 seconds and 30 psi.