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US 2019/0274346 A1Published application
White iron food additive
AssigneeHöganäs AB (Publ)
InventorsAvinash Gore, Sunil Badwe
Life of this patent
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Abstract
A coated iron powder including a core of precursor iron powder, wherein the iron powder is reduced or electrolytic iron powder; a first coating including a first polymer and a first pigment, wherein the coating has a thickness of thickness of 5 to 30 μm; a coating of an adjuvant, wherein the adjuvant includes ascorbic acid; and a second coating including a second polymer and a second pigment, wherein the coating has a thickness of thickness of 5 to 30 μm.
Claims20
A coated iron powder comprising:
- a core of precursor iron powder, wherein the iron powder is reduced or electrolytic iron powder;
- a first coating comprising a first polymer and a first pigment, wherein the coating has a thickness of thickness of 5 to 30 μm;
- an application of an adjuvant, wherein the adjuvant comprises ascorbic acid;
- a second coating comprising a second polymer and a second pigment, wherein the coating has a thickness of thickness of 5 to 30 μm.
1 more element
Dependencies are inferred from the claim text.