Main > PIGMENT > Light Interference Pigments > Co.: DE. B (Substrate: Al2O3) > Patent > Claims Etc > Claim 1: Optically Variable Pigment > Modified with a) Silane Functional > Compd & b) Copolymer Functionality > Select: Isocyanate Etc. Claim 2: > Organic Solvent. Claim 3: Water. > Claim 4: Weak Acid. Claim 5: > Polymeric Backbone Select: Vinyl > , Acrylic Etc. Claim 6: Acrylic > Polymer MW=2000-50000. Claim 8: > Epoxy Silane. Patent Assignee
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