Patent · US Active

Composite adsorbent material

US8759250B2 · kind B2 · utility

9Cited by

1References

18Claims

0Family size

Assignee

CABOT NORIT NEDERLAND B.V. · NL

Inventors

Eric R. Robinson · Dublin, IE
Wilhelmina Margaretha Theresia Maria Reimerink-Schats · Amersfoort, NL

Key dates

Filing date	May 2, 2008
Grant date	Jun 24, 2014
Priority date	—
Expiry date	May 24, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J20/28045
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention is directed to shaped composite adsorbent material, comprising particulate activated carbon material, bound by a suitable binder, preferably selected from the group of sodium alginate calcium alginate, chitosan, polyacrylamide, polyethylene oxide and mixtures thereof, more in particular a combination of chitosan and alginate, whereby the activation of the carbon material has taken place before binding the material.

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