Microingredient containing tracer
AssigneeMicro-Tracers, Inc.
InventorSylvan Eisenberg
Life of this patent
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Abstract
A tracer particle for determining the concentration of a microingredient in a bulk material is disclosed. The tracer particle comprises a finely divided ferromagnetic particulate material approximately 90% of which is approximately 325 mesh or smaller, a microingredient and a binder wherein the microingredient and ferromagnetic material are entrapped in the binder and wherein the tracer particle is approximately 35 to 80 mesh in size.
Claims15
A tracer particle for determining the concentration of a microingredient in a bulk material, said tracer particle comprising a finely divided ferromagnetic particulate material approximately 90% of which is approximately 325 mesh or smaller, a microingredient and a binder wherein said microingredient and ferromagnetic material are entrapped in said binder and wherein said tracer particle is approximately 35 to 80 mesh in size.
A composition of matter in the form of a generally homogeneous admixture, said admixture being comprised of a major portion of a bulk ingredient and a minor portion of a tracer particle, said tracer particle comprising a finely divided ferromagnetic material approximately 90% of which is approximately 325 mesh or smaller, a microingredient and a binder wherein said microingredient and ferromagnetic material are entrapped in said binder and wherein said tracer particle is approximately 35 to 80 mesh in size.
Dependencies are inferred from the claim text.