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Patent Searching and Data


Title:
COMPOSITION COMPRISING METAL-ION SEQUESTRANT
Document Type and Number:
WIPO Patent Application WO2005123612
Kind Code:
A3
Abstract:
This invention relates to a composition of matter comprising a functionalized mordant polymer comprising a cationic polymer having an adsorbed metal-ion sequestrant, wherein the metal-ion sequestrant has a stability constant greater than 1010 with iron (III). It further relates to an article comprising said composition and a method of removing target metal-ions from an environment comprising contacting the environment with said composition.

Inventors:
BRINGLEY JOSEPH FRANCIS (US)
Application Number:
US2005020445W
Publication Date:
May 11, 2006
Filing Date:
June 09, 2005
Export Citation:
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Assignee:
EASTMAN KODAK COMPANY
BRINGLEY, JOSEPH FRANCIS
International Classes:
C08F18/20; C02F5/00; C08F212/14
Domestic Patent References:
WO1996000603A11996-01-11
Foreign References:
US5075197A1991-12-24
US4920036A1990-04-24
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