Patent · US Expired

Dehumidifying element and manufacturing method for the same

US7326363B2 · kind B2 · utility

5Cited by

9References

8Claims

0Family size

Assignee

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY · KR

Inventors

Stephan Faust · Weisen, DE
Guido Falk · Saarburg, DE
Dae-Young Lee · Yongin-si, KR

Key dates

Filing date	Dec 27, 2002
Grant date	Feb 5, 2008
Priority date	—
Expiry date	Oct 5, 2023

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24F2203/1036
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A dehumidifying element includes a super absorbing polymer (SAP), and a hygroscopic base, thereby maintaining hygroscopic characteristics regardless of aging and a high humidity absorbing rate and needing a smaller amount of energy for regeneration.

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