Abstract: An ankle brace includes a single strap made of a substantially inelastic and flexible, non-adhesive material of sufficient length to be wrapped in a figure-eight configuration at least once about the ankle and foot, with one loop of the figure-eight passing around the back of the ankle, one loop passing under the foot in front of the heel, and the strap crossing above the foot. Hook and look fasteners secure one free end of the strap to the other end portion thereof to maintain tension in the strap and to retain the brace on the foot and ankle. The ankle brace can be worn under or over a stocking with equal support.

Abstract: Production of dimers of dicyclopentadienyl iron compounds by the reaction of a dicyclopentadienyl iron compound and a coupling agent in the presence of an acid catalyst in an organic solvent. The process involves a two-phase system wherein one phase comprises said coupling agent, a strong acid, and a polar organic solvent; and the second phase comprises said iron compound which is slightly soluble in the first phase. Dimers of dicyclopentadienyl iron compounds are excellent anti-oxidants and are also useful in controlling the rate of combustion of solid combustion mixtures.