Patent · US Active

Polymer compositions comprising active carbon for formaldehyde sorption

US12179175B2 · kind B2 · utility

0Cited by

6References

14Claims

0Family size

Assignee

CSP Technologies, Inc. · US

Inventors

Craig VOELLMICKE · New York, US
Jason Pratt · Auburn, US
James S. Hollinger · Auburn, US

Key dates

Filing date	Apr 15, 2020
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Jan 21, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2220/4825
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed are polymer compositions comprising activated carbon and method of making the polymer compositions that are used for sorption of formaldehyde from air, gas or liquids. The activated carbon is entrained in at least one base polymer with optional channels throughout.

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