Patent · US Expired

Desiccant composition

US6689197B2 · kind B2 · utility

13Cited by

4References

25Claims

0Family size

Assignee

Sud Chemie, Inc. · US

Inventors

Stefan Dick · Weichering, DE
Andrew Robertson · Bracknell, GB
Julian Benavides · Albuquerque, US
Richard M. Shelley · Pontypridd, GB

Key dates

Filing date	Apr 16, 2001
Grant date	Feb 10, 2004
Priority date	—
Expiry date	Feb 15, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W90/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A desiccant composition containing a deliquescent salt and a modified starch containing from about 5 to about 95 percent of the deliquescent salt and from about 5 to about 95 percent of the modified starch.

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