US 12,383,926 B2
Anticorrosion compositions for metal surfaces and methods for their application
Phil Pierce, Muskegon, MI (US)
Assigned to PRP Industries, Inc., Muskegon, MI (US)
Filed by Phil Pierce, Muskegon, MI (US)
Filed on Jan. 16, 2024, as Appl. No. 18/413,237.
Application 18/413,237 is a continuation of application No. 17/851,314, filed on Jun. 28, 2022, granted, now 11,872,589, issued on Jan. 16, 2024.
Application 17/851,314 is a continuation of application No. 16/381,028, filed on Apr. 11, 2019, granted, now 11,369,989, issued on Jun. 28, 2022.
Application 16/381,028 is a continuation of application No. 15/379,916, filed on Dec. 15, 2016, granted, now 10,307,787, issued on Jun. 4, 2019.
Claims priority of provisional application 62/267,603, filed on Dec. 15, 2015.
Prior Publication US 2024/0149297 A1, May 9, 2024
Int. Cl. B05D 1/36 (2006.01); B05D 3/12 (2006.01); B05D 5/00 (2006.01); B60B 3/00 (2006.01); C23C 28/00 (2006.01); B05D 7/00 (2006.01); B21D 53/26 (2006.01)
CPC B05D 1/36 (2013.01) [B05D 3/12 (2013.01); B05D 5/00 (2013.01); B60B 3/00 (2013.01); C23C 28/00 (2013.01); B05D 7/51 (2013.01); B05D 2202/00 (2013.01); B21D 53/26 (2013.01); B60B 2310/234 (2013.01); B60B 2310/60 (2013.01); B60B 2310/616 (2013.01); B60B 2310/654 (2013.01); B60B 2360/32 (2013.01); B60B 2900/211 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An anticorrosion composition which cures to form a cured anticorrosion product, comprising:
(a) 2-butoxyethanol present in a range of approximately 5% to approximately 50% by weight;
(b) at least one of H2Mg3(SiO3)4 and Mg3Si4S10(OH)2 present in a range of approximately 10% to approximately 30% by weight;
(c) Zn3(PO4)2 present in a range of approximately 0.5% to approximately 10% by weight;
(d) at least one of ZnO and chelated Zinc present in a range of approximately 0.1% to approximately 5% by weight;
(e) glycol ether present in a range of approximately 0.5% to approximately 10% by weight; and
(f) an acrylate copolymer resin present in a range of approximately 10% to approximately 75% by weight.