Title:
ACTIVATED CARBON BEADS AND METHODS OF MAKING THEM
Document Type and Number:
WIPO Patent Application WO2007095019
Kind Code:
B1
Abstract:
Activated carbon beads are disclosed made from resol beads prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, in the presence of a colloidal stabilizer, and optionally a surfactant. The resol beads are then optionally thermally treated, and afterward carbonized and activated to obtain the activated carbon beads.
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Inventors:
SUMNER CHARLES EDWAN JR (US)
MUNJAL RAMESH CHAND (US)
O'MEADHRA RUAIRI SEOSAMH (US)
SINK CHESTER WAYNE (US)
FAUVER JERRY STEVEN (US)
TUSTIN GERALD CHARLES (US)
COMPTON DANIEL BURTS (US)
SCHISLA ROBERT MELVIN JR (US)
BAGRODIA SHRIRAM (US)
MUNJAL RAMESH CHAND (US)
O'MEADHRA RUAIRI SEOSAMH (US)
SINK CHESTER WAYNE (US)
FAUVER JERRY STEVEN (US)
TUSTIN GERALD CHARLES (US)
COMPTON DANIEL BURTS (US)
SCHISLA ROBERT MELVIN JR (US)
BAGRODIA SHRIRAM (US)
Application Number:
PCT/US2007/003204
Publication Date:
November 22, 2007
Filing Date:
February 05, 2007
Export Citation:
Assignee:
EASTMAN CHEM CO (US)
International Classes:
C01B31/08; C01B32/336; C08G8/10
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