Patent · US Active

Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds

US11583832B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

BASF SE

Inventors

David Weinberger · Philadelphia, US
Wolfgang Ruettinger · Plainsboro, US
Pascaline Tran · Holmdel, US
Laif R. Alden · Uniontown, US
Ting Gu · Shanghai, CN
Feng Zhao · Issaquah, US
AnJu Shi · Shanghai, CN
Nils Lawrenz · Schifferstadt, DE
Lukas Wengeler · Ludwigshafen, DE

Key dates

Filing date	Feb 3, 2020
Grant date	Feb 21, 2023
Priority date	—
Expiry date	Feb 3, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed herein are a catalyst composition, catalyst devices, and methods for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream. The catalyst composition including manganese oxide, optionally one or more of alkali metals, alkaline earth metals, zinc, iron, binder, an inorganic oxide, or carbon.

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