Back to results
US 4,246,253 AGranted
MnO.sub.2 derived from LiMn.sub.2 O.sub.4
AssigneeUnion Carbide Corporation
InventorJames C. Hunter
Life of this patent
Estimating the term…
Abstract
A new form of manganese dioxide having an x-ray diffraction pattern resembling none of the x-ray patterns of the known forms of manganese dioxide is manufactured by acid treatment of LiMn.sub.2 O.sub.4.
Claims8
A manganese dioxide composition having the x-ray diffraction pattern:
- ______________________________________ dA ______________________________________ 4.64 .+-. 0.02 2.42 .+-. 0.02 2.31 .+-. 0.02 2.01 .+-. 0.02 1.84 .+-. 0.02 1.55 .+-. 0.02 1.42 .+-. 0.02 ______________________________________
Dependencies are inferred from the claim text.