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US 2006/0131239 A1Published application
Agent for capturing substance having anionic substituent
AssigneeManac Inc.
InventorsTohru Koike, Yohsuke Yamamoto, Hironori Takeda, Yoshio Sano, Satoko Yougai
Life of this patent
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Abstract
A polymer carrier to which a prescribed zinc complex group is binding directly or through a spacer, having property to bond, under a certain condition, to an anionic substituent (a phosphate group, for example), showing low solubility to a solvent (preferably insolubility to a solvent) as a whole, and being capable of capturing, separating and purifying easily a substance having an anionic substituent (a phosphate group, for example).
Claims31
A polymer carrier with a zinc complex group represented by general formula (1):
- {wherein each R, which may be identical or different from each other, is either a hydrogen atom;
- an alkyl group of 1 to 16 carbon atoms;
- an acyl group, an alkoxycarbonyl group, an acylalkyl group, an alkoxycarbonylalkyl group, a carboxyalkyl group, a carbamoylalkyl group, a cyanoalkyl group, a hydroxyalkyl group, an aminoalkyl group, or a haloalkyl group (wherein the alkyl part thereof is of 1 to 16 carbon atoms);
- a carboxyl group;
- a carbamoyl group;
- a cyano group;
- a hydroxyl group;
- an amino group;
- or a halogeno group} bound thereto directly or through a spacer.
6 more elements
Dependencies are inferred from the claim text.