US 12,264,261 B2
Antimicrobial sacrificial floor coating system comprising a nonionic/cationic wax mixture
Rebecca S. Kaufold, Perrysburg, OH (US); Jason J. Welch, Whitehouse, OH (US); and Jamie N. Venable, Perrysburg, OH (US)
Assigned to Spartan Chemical Company, Inc., Maumee, OH (US)
Filed by Spartan Chemical Company, Inc., Maumee, OH (US)
Filed on Feb. 10, 2022, as Appl. No. 17/668,620.
Application 17/668,620 is a continuation of application No. 17/007,702, filed on Aug. 31, 2020, granted, now 11,274,215.
Application 17/007,702 is a continuation of application No. 16/118,810, filed on Aug. 31, 2018, granted, now 10,759,948, issued on Sep. 1, 2020.
Application 16/118,810 is a continuation of application No. 15/602,508, filed on May 23, 2017, granted, now 10,093,811, issued on Sep. 19, 2018.
Claims priority of provisional application 62/504,165, filed on May 10, 2017.
Claims priority of provisional application 62/400,437, filed on Sep. 27, 2016.
Claims priority of provisional application 62/360,740, filed on Jul. 11, 2016.
Prior Publication US 2022/0267614 A1, Aug. 25, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C09D 133/00 (2006.01); A01N 25/10 (2006.01); A01N 47/44 (2006.01); C08L 3/08 (2006.01); C09D 5/14 (2006.01); C09D 9/00 (2006.01); C09D 9/04 (2006.01)
CPC C09D 5/14 (2013.01) [A01N 25/10 (2013.01); A01N 47/44 (2013.01); C08L 3/08 (2013.01); C09D 9/005 (2013.01); C09D 9/04 (2013.01); C09D 133/00 (2013.01)] 18 Claims
 
1. An antimicrobial sacrificial floor coating composition comprising:
(a) an acrylic polymer;
(b) a nonionic wax;
(c) a cationic wax comprising a cationic alkylene polymer; and
(d) an antimicrobial agent comprising a cationic alkyl biguanide or salt thereof, wherein:
the antimicrobial sacrificial floor coating composition is acidic and forms a coating on a substrate having antimicrobial properties post-application thereto.