Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Larry Sanders0
Grigory Mazo0
Jacob Mazo0
Date of Patent
September 4, 2018
Patent Application Number
15056892
Date Filed
February 29, 2016
Patent Primary Examiner
Patent abstract
Novel polyanionic polymers including families of repeat units, such as maleic, itaconic, and sulfonate repeat units. The polymers are at least tetrapolymers and may be in the acid form or as partial or complete salts. The polymers may be synthesized using free radical initiators in the presence of vanadium compounds. The polymers have a variety of uses, particularly in agricultural contexts.
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