US 12,239,948 B2
Materials based on natural pollen grains and uses thereof
Chieu D. Tran, Fox Point, WI (US)
Assigned to Marquette University, Milwaukee, WI (US)
Appl. No. 17/620,364
Filed by Marquette University, Milwaukee, WI (US)
PCT Filed Jun. 17, 2020, PCT No. PCT/US2020/038184
§ 371(c)(1), (2) Date Dec. 17, 2021,
PCT Pub. No. WO2020/257316, PCT Pub. Date Dec. 24, 2020.
Claims priority of provisional application 62/862,270, filed on Jun. 17, 2019.
Prior Publication US 2022/0250026 A1, Aug. 11, 2022
Int. Cl. B01J 13/20 (2006.01); A23P 10/30 (2016.01); C04B 20/00 (2006.01); C08L 1/02 (2006.01); C08L 5/00 (2006.01); C08L 89/06 (2006.01); D06M 23/12 (2006.01); C04B 111/28 (2006.01); D06M 101/06 (2006.01)
CPC B01J 13/203 (2013.01) [A23P 10/30 (2016.08); C04B 20/0036 (2013.01); C08L 1/02 (2013.01); C08L 5/00 (2013.01); C08L 89/06 (2013.01); D06M 23/12 (2013.01); C04B 2111/28 (2013.01); D06M 2101/06 (2013.01)] 24 Claims
OG exemplary drawing
 
1. An ionic liquid composition comprising: (a) at least one structural polysaccharide and/or at least one structural protein dissolved in an ionic liquid; and (b) undissolved sporopollenin exine capsules (SEC), wherein the ionic liquid comprises 1-butyl-3-methylimidazolium chloride.