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Main.PIGMENT.Gloss/Luster Pigments.Co.: DE. B.Patent.Claims Etc.Claim 1: Luster Pigments. Mfg Proce.ss: A) Gas Phase DeCompn of.Volatile Metal Compd in pres. of.Oxygen &/or Water Vapor to Coat.Platelet Substrate of Aluminum with.ColorLess or Selectively Absorbing.Layer of Metal Oxide; B) Coating.with Non-Selectively Absorbing.Carbon Layer by Thermal DeCompn.C,H,O Compd.; C/O=2:1. Claim 2:.C,H,O Compd.: Sugar. Claim 3:.A) Idem to Cl. 1. B) Coating with.Non-Selectively Absorbing Layer.Select: Non-Selectively Absorbing.Metal or Metal Oxide by DeCompn.Volatile Metal Compd in Gas Phase.in pres. of either (i) Inert Gas or.Oxygen &/or Water Vapor. Claim 4:.Volatile Metal Compd Select:.Metal Carbonyls Etc. Claim 5:.Cl. 3(B): Volatile Metal Compd.:.Metal Carbonyl & NonSelectively.Absorbing Layer is Metal. Claim 6:.Cl. 3(B): Coating pres. of Oxygen.&/or Water Vapor & NonSelectively.Absorbing Layer Select: Magnetite.Etc. Patent Assignee |