	US 12,441,903 B2
	Susceptor ink compositions for microwaveable packages
Susana Aucejo Romero, Paterna (ES); Maria Núria Herranz Solana, Paterna (ES); José Luis Vázquez Gutiérrez, Paterna (ES); Maria Del Carmen Gómez Almenar, Paterna (ES); and Patricia Navarro Javierre, Paterna (ES)
Assigned to INSTITUTO TECNOLÓGICO DEL EMBALAJE, TRANSPORTE Y LOGISTICA (ITENE), Paterna (ES)
Appl. No. 16/612,374
Filed by INSTITUTO TECNOLÓGICO DEL EMBALAJE, TRANSPORTE Y LOGÍSTICA (ITENE), Paterna (ES)
PCT Filed May 10, 2018, PCT No. PCT/EP2018/062173 § 371(c)(1), (2) Date Nov. 9, 2019, PCT Pub. No. WO2018/206745, PCT Pub. Date Nov. 15, 2018.
Claims priority of application No. 17382265 (EP), filed on May 11, 2017.
Prior Publication US 2020/0062984 A1, Feb. 27, 2020
Int. Cl. C09D 11/52 (2014.01); A23L 5/10 (2016.01); A23L 5/30 (2016.01); B65D 65/40 (2006.01); B65D 81/34 (2006.01); C09D 11/037 (2014.01); C09D 11/322 (2014.01); C09D 17/00 (2006.01)

CPC C09D 11/52 (2013.01) [A23L 5/15 (2016.08); A23L 5/34 (2016.08); B65D 65/40 (2013.01); B65D 81/3446 (2013.01); B65D 81/3469 (2013.01); C09D 11/037 (2013.01); C09D 11/322 (2013.01); C09D 17/005 (2013.01); C09D 17/006 (2013.01); A23V 2002/00 (2013.01); B65D 2581/3421 (2013.01); B65D 2581/3464 (2013.01); B65D 2581/3472 (2013.01); B65D 2581/3479 (2013.01); B65D 2581/3481 (2013.01); B65D 2581/3483 (2013.01); B65D 2581/3494 (2013.01)]

11 Claims

1. A susceptor ink composition comprising a susceptor combination and one or more carriers,

wherein the susceptor combination comprises;

metallic particles, wherein the metallic particles are selected from the group consisting of nickel, zinc, copper, aluminum, and mixtures thereof;

particles of at least two semiconductor materials, wherein the semiconductor materials are selected from the group consisting of carbon black, titanium carbide, silicon carbide, zinc oxide, and mixtures thereof; and

one or more alkaline metal salts, wherein the one or more alkaline metal salts comprise a cation and an anion; wherein the cation is selected from the group consisting of Na⁺ and K⁺; and wherein the anion is selected from the group consisting of Cl⁻ and F⁻;

wherein the amount of the susceptor composition comprises from 6.7% to 40% by weight of the total weight of the susceptor ink composition.