Main > PIGMENT > Gloss/Luster Pigments > Co.: DE. B > Patent > Claims Etc > Claim 1: Luster Pigments. Multiply > Coated Platelet Metallic Substrate > A) Layer of Si Oxide Etc Coat on > all sides of the substrate & B) > further coated on all sides by a > Metallic Layer Aluminum Partially > Transparent to Visible Light. Claim > 4: Substrate: Aluminum Platelets > produced by common atomizing > and grinding techniques. Claim 5:

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and grinding techniques. Claim 5:'s subsections
Al Platelets Coated/Passivated

and grinding techniques. Claim 5:'s products
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