US 12,221,552 B2
Water-soluble coatings for substrate surfaces
Jonathon Knight, Laporte, IN (US); and Hao Chang, Bethel, CT (US)
Assigned to MONOSOL, LLC, Merrillville, IN (US)
Appl. No. 17/428,748
Filed by MONOSOL, LLC, Merrillville, IN (US)
PCT Filed Feb. 6, 2020, PCT No. PCT/US2020/016907
§ 371(c)(1), (2) Date Aug. 5, 2021,
PCT Pub. No. WO2020/163546, PCT Pub. Date Aug. 13, 2020.
Claims priority of provisional application 62/801,949, filed on Feb. 6, 2019.
Prior Publication US 2022/0127488 A1, Apr. 28, 2022
Int. Cl. C09D 129/04 (2006.01); B05D 7/00 (2006.01); C08F 116/06 (2006.01); C08F 120/06 (2006.01); C08K 5/00 (2006.01); C08K 5/053 (2006.01); C08K 5/105 (2006.01); C08K 5/20 (2006.01); C09D 133/02 (2006.01); H01M 50/124 (2021.01); H01M 50/126 (2021.01)
CPC C09D 129/04 (2013.01) [B05D 7/52 (2013.01); C08F 116/06 (2013.01); C08F 120/06 (2013.01); C08K 5/0041 (2013.01); C08K 5/053 (2013.01); C08K 5/105 (2013.01); C08K 5/20 (2013.01); C09D 133/02 (2013.01); H01M 50/124 (2021.01); H01M 50/126 (2021.01); B05D 2202/00 (2013.01)] 28 Claims
 
1. A coating composition, comprising:
a water-soluble resin mixture comprising
(a) a polyvinyl alcohol (PVOH) comprising a polyvinyl alcohol homopolymer, a polyvinyl alcohol copolymer having an anionic modification, or a combination thereof, and having a 4% solution viscosity at 20° C. of about 25 cP or less and a polyacrylic acid (PAA) homopolymer having a weight average molecular weight (Mw) in a range of 1000 Da to 300,000 Da, wherein the PVOH and PAA are in a ratio in a range of 80:20 to 20:80 by weight, respectively; and
(b) an aversive agent comprising a denatonium salt, sucrose octaacetate, quinine, a flavonoid, a quassinoid, or a combination thereof.