Patent · US Active

Methods or producing carbon dioxide sorbents for indoor air quality control

US12290797B2 · kind B2 · utility

0Cited by

48References

19Claims

0Family size

Assignee

BASF SE

Inventors

Riichiro Kimura · Ludwigshafen, DE
Mark Thomas Buelow · Phillipsburg, US
John Kauffman · Hazlet, US
Pascaline Tran · Holmdel, US
Aron Wosylus · Ludwigshafen, DE

Key dates

Filing date	Jan 21, 2021
Grant date	May 6, 2025
Priority date	—
Expiry date	Jan 19, 2042

Classification

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

Abstract

Disclosed in certain embodiments are carbon dioxide sorbents that include porous particles impregnated with an amine compound.

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