Biodegradable coating.(Patents Update)

From: Coatings World | Date: May 1, 2008 | Copyright information

Patent No. U.S. 7,256,250 B2

JVS-Polymers Oy, Espoo, Finland has been granted a patent for a biodegradable, curable structurally star shaped polyester resin composition, characterized in that the resin composition is based on hydroxy acid units structural units derived from unsaturated difunctional ...

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