US 12,227,526 B2
Metal-organic framework materials comprising a diimine scaffold and methods for production thereof
Joseph M. Falkowski, Hampton, NJ (US); Carter W. Abney, Califon, NJ (US); Mary S. Abdulkarim, Palisades Park, NJ (US); Aaron Sattler, Annandale, NJ (US); Michele Paccagnini, Randolph, NJ (US); and Simon C. Weston, Annandale, NJ (US)
Assigned to EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY, Spring, TX (US)
Appl. No. 17/310,622
Filed by ExxonMobil Technology and Engineering Company, Annandale, NJ (US)
PCT Filed Mar. 30, 2020, PCT No. PCT/US2020/025652
§ 371(c)(1), (2) Date Aug. 13, 2021,
PCT Pub. No. WO2020/205699, PCT Pub. Date Oct. 8, 2020.
Claims priority of provisional application 62/964,251, filed on Jan. 22, 2020.
Claims priority of provisional application 62/827,443, filed on Apr. 1, 2019.
Prior Publication US 2022/0153757 A1, May 19, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C07F 3/06 (2006.01); C01B 37/00 (2006.01); C01B 39/00 (2006.01); C07F 3/00 (2006.01); C07F 3/02 (2006.01); C07F 15/04 (2006.01); C07F 15/06 (2006.01); C07F 19/00 (2006.01)
CPC C07F 3/06 (2013.01) [C01B 37/00 (2013.01); C01B 39/00 (2013.01); C07F 3/003 (2013.01); C07F 3/02 (2013.01); C07F 15/045 (2013.01); C07F 15/065 (2013.01); C07F 19/005 (2013.01)] 39 Claims
 
1. A metal-organic framework material comprising:
a plurality of metal centers, wherein the metal centers are selected from the group consisting of zinc, cobalt, and nickel; and
a multidentate organic ligand coordinated to the plurality of metal centers via at least one binding site to define an at least partially crystalline network structure having a plurality of internal pores;
wherein the multidentate organic ligand is selected from the group consisting of

OG Complex Work Unit Chemistry
wherein R1 is H.