Patent · US Active

Aqueous manufacture of aminated MOF complexes

US12303865B2 · kind B2 · utility

0Cited by
0References
20Claims
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Assignee

Inventors

Key dates

Filing dateOct 10, 2022
Grant dateMay 20, 2025
Priority date
Expiry dateJan 3, 2044

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02C20/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This disclosure relates to a select class of porous adsorbent, metal-organic frameworks (MOFs) capable of adsorbing carbon dioxide, their manufacturing, applications, and methods of use. Specifically, this disclosure relates to the solvo(hydro)thermal synthesis of a family of metal-organic frameworks, and their subsequent processing and transformation into material forms suitable for use in acid gas separations. More specifically, this disclosure relates to the preparation and recovery of MOFs at multiple scales of production, demonstrating the suitability and robustness of the materials thus obtained by the disclosed synthetic route and post-synthetic manipulation employed to tailor the materials for use in a variety of commercial acid gas separation systems, with improved performances, recyclability, and reuse characteristics.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.