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Article: German nventors Develop Aluminum Orthophosphate Anticorrosive Pigments
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 24, 2008
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ALEXANDRIA, Va., Oct. 24 -- Thomas Staffel of Grunstadt, Germany, Wahl Friedrich of Mannheim, Germany, and Angelika Metz of Weinheim, Germany, have developed an anticorrosive pigment of aluminum orthophosphate, their application as anticorrosive pigments in coating agents, as well as a method for their manufacturing, the U.S. Patent & Trademark Office announced.
The inventors were issued U.S. Patent No. 7,438,881 on Oct. 21.
The patent has been assigned to BK Giulini GmbH, Ludwigshafen, Germany. The original application was filed on Sept. 14, 2006, and is available at: ...