	US 12,291,602 B2
	Polymerizable compositions including a phthalonitrile resin and a polyoxometalate, articles, and methods
Benjamin J. Anderson, Eden Prairie, MN (US)
Assigned to 3M Innovative Properties Company, St. Paul, MN (US)
Appl. No. 17/788,328
Filed by 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US)
PCT Filed Feb. 11, 2021, PCT No. PCT/IB2021/051133 § 371(c)(1), (2) Date Jun. 23, 2022, PCT Pub. No. WO2021/165797, PCT Pub. Date Aug. 26, 2021.
Claims priority of provisional application 62/979,518, filed on Feb. 21, 2020.
Prior Publication US 2023/0063744 A1, Mar. 2, 2023
Int. Cl. C08G 73/06 (2006.01)

CPC C08G 73/0672 (2013.01)

18 Claims

1. A polymerizable composition comprising:

a) a phthalonitrile resin;

b) a polyoxometalate of Formula I: H_n[XM₁₂O₄₀] (I),

wherein M is W or Mo, n is 1 to 6, and X is a heteroatom selected from P, Si, S, Ge, As, Te, or Se; and

c) a curative.