US 11,981,822 B2
Crosslinked coating compositions for packaging articles such as food and beverage containers
Joseph D. Desousa, Pittsburgh, PA (US); Sebastien Gibanel, Givry (FR); Benjamin J. Webster, Pittsburgh, PA (US); Kailas B. Sawant, Mars, PA (US); and Benoit Prouvost, Nantes (FR)
Assigned to SWIMC LLC, Cleveland, OH (US)
Filed by SWIMC LLC, Cleveland, OH (US)
Filed on Nov. 1, 2022, as Appl. No. 17/978,854.
Application 17/978,854 is a continuation in part of application No. 17/723,030, filed on Apr. 18, 2022.
Application 17/723,030 is a continuation in part of application No. 17/194,953, filed on Mar. 8, 2021, granted, now 11,725,067.
Application 17/723,030 is a continuation of application No. 17/003,713, filed on Aug. 26, 2020, granted, now 11,332,636, issued on May 17, 2022.
Application 17/194,953 is a continuation of application No. 16/739,995, filed on Jan. 10, 2020, granted, now 10,968,288, issued on Apr. 6, 2021.
Application 17/978,854 is a continuation of application No. 16/627,412, abandoned, previously published as PCT/US2018/040546, filed on Jul. 2, 2018.
Application 16/627,412 is a continuation of application No. 15/640,271, filed on Jun. 30, 2017, granted, now 11,059,989, issued on Jul. 13, 2021.
Application 16/739,995 is a continuation of application No. 15/539,280, granted, now 10,538,602, issued on Jan. 21, 2020, previously published as PCT/US2015/000236, filed on Dec. 23, 2015.
Application 17/003,713 is a continuation of application No. 15/539,366, granted, now 10,800,941, issued on Oct. 13, 2020, previously published as PCT/US2015/000238, filed on Dec. 23, 2015.
Claims priority of provisional application 62/096,572, filed on Dec. 24, 2014.
Claims priority of provisional application 62/096,573, filed on Dec. 24, 2014.
Prior Publication US 2023/0159783 A1, May 25, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C09D 109/10 (2006.01); B05D 1/02 (2006.01); B05D 3/00 (2006.01); B05D 7/14 (2006.01); B05D 7/22 (2006.01); B65D 1/16 (2006.01); B65D 25/14 (2006.01); C09D 5/02 (2006.01); C09D 7/65 (2018.01)
CPC C09D 109/10 (2013.01) [B05D 1/02 (2013.01); B05D 3/007 (2013.01); B05D 7/14 (2013.01); B65D 1/165 (2013.01); B65D 25/14 (2013.01); C09D 5/022 (2013.01); C09D 7/65 (2018.01); B05D 7/227 (2013.01); B05D 2252/02 (2013.01); B05D 2701/00 (2013.01); Y10T 428/13 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/1355 (2015.01); Y10T 428/139 (2015.01); Y10T 428/1397 (2015.01)] 19 Claims
OG exemplary drawing
 
1. An inside spray coating composition for a food or beverage container, the composition comprising:
a liquid carrier; and
an acrylic copolymer comprising a reaction product of monomers comprising:
one or more monomers containing one or more cyclic groups and one or more ethylenically-unsaturated groups, at least a portion of such monomers being polycyclic monomers containing ring unsaturation, wherein the polycyclic monomers containing ring unsaturation comprise norbornene (meth)acrylate, tricyclodecenyl (meth)acrylate, octahydronaphthalene (meth)acrylate, norbornene (meth)acrylamide, tricyclodecenyl (meth)acrylamide, octahydronaphthalene (meth)acrylamide, tricyclodecenyl vinyl acetate, norbornene vinyl acetate, octahydronaphthalene vinyl acetate, or a combination thereof; and
one or more other ethylenically-unsaturated monomers;
wherein the coating composition has an average viscosity ranging from about 5 seconds to about 40 seconds as measured using a Ford Viscosity Cup #4 at 25° C.