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US 2012/0068113 A1Published application
Chelating agents and methods relating thereto
AssigneeInnospec Limited
InventorsMatthew Robert Giles, Nicholas John Dixon
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Abstract
A salt of an acidic chelating agent including an amine functionality, the salt comprising at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent; wherein the acidic chelating agent is not ethylene diamine disuccinic acid.
Claims17
A salt of an acidic chelating agent comprising an amine functionality, and at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent;
- wherein the acidic chelating agent is not ethylene diamine disuccinic acid.
(canceled)
Dependencies are inferred from the claim text.