Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1997-06-02
2000-04-04
Chen, Vivian
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
428402, 428403, 428406, 106415, 106436, 106437, 106456, 106482, 106489, 427214, 427215, 4273722, 4274191, 4274192, 4274193, B32B 1700, B32B 1706, B32B 1800
Patent
active
06045914&
ABSTRACT:
A pearlescent pigment comprises C glass flakes having a first layer comprising rutile titanium dioxide or iron oxide thereon and a second layer comprising hydrous oxide or hydroxide of a polyvalent cation, precipitate of said polyvalent cation, and an anionic polymeric compound. A hydrous layer of the rutile forming titanium dioxide or iron oxide is first formed on the glass flakes and the resulting coated flakes are calcined prior to the application of the second layer.
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Derwent Publications Ltd., XP002039404, "Flake Pigment Composition with Good Ultraviolet Radiation-Discoloration Resistance Obtained by Covering Base of Inorganic Flake Covered by Titanium Oxide or Titanium Di:oxide and Metal (HYdr)Oxide with Cerium or Antimony (Hydr)Oxide".
Derwent Publications Ltd., XP002039405, "Preparation of Flake Substances Coated with Titania or Zirconia for Pearl Gloss Pigment Production by Dipping Flake in Solution Containing Hydrolysable and Poly:Condensable Organo:Metallic Compounds Containing Titanium or Zirconium".
Derwent Publications Ltd., XP002039406, "Pearl Gloss Pigments Used as Fillers or Paint Pigments Consist of Flake Substrate Coated with Titania and/or Zirconium".
Derwent Publications Ltd., XP002039407, "Preparation of Pearl Pigment by Coating Flaky Substrate with Titania, Zirconia and then Heat Treating".
Derwent Publications Ltd., XP002039408, "Anticorrosive Coating Composition for Steel Plates Contains Glass Flakes Surface Treated with Phosphoric Acid".
Elliot Patricia
Fleming Dana
Sullivan William J.
Chen Vivian
Engelhard Corporation
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