Powder coating compositions and process for the manufacture thereof
Patent 5461089 Issued on October 24, 1995. Estimated Expiration Date: 
December 28, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 28, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2439772 3272893 Process for producing resin-coated sand particles for use in shell moles Particles obtained by atomization while applying voltage Patent #: 4599294 InventorsAssigneeApplicationNo. 958125 filed on 12/28/1992US Classes:523/171, Composition having opalescent, pearlescent, or variegated color or process of preparing264/8, Utilizing centrifugal force or rotating forming zone264/9, By vibration or agitation264/12, By impinging or atomizing with gaseous jet or blast264/349, MISCELLANEOUS264/443, Simultaneously with molding264/489, Microwave (e.g., 2.45 gigahertz, etc.)264/491, Radio frequency (e.g., 13.56 megahertz, etc.)427/195, Synthetic resin particles427/600, Sonic or ultrasonic524/599, From carboxylic acid or derivative reactant524/904POWDER COATING COMPOSITIONSExaminersPrimary: Vargot, Mathieu D.Attorney, Agent or FirmForeign Patent References
International ClassesB29B 009/00C08J 003/12 Foreign Application Priority Data1990-07-02 GBAbstractCompositions suitable for application in powder coating processes are produced by melt atomisation of thermosettable mixtures. The product is characterised by improved particle size distribution and by a generally rounded particle shape.Field of SearchFORMATION OF SOLID PARTICULATE MATERIAL DIRECTLY FROM MOLTEN OR LIQUID MASS (E.G., LIQUID COMMINUTING)Utilizing centrifugal force or rotating forming zone By vibration or agitation Utilizing electrical energy By extrusion spraying or gravity fall through orifice By impinging plural liquid masses By impinging or atomizing with gaseous jet or blast MISCELLANEOUS By slinger or rotating liquid comminutor MISCELLANEOUS Sonic or ultrasonic Synthetic resin particles Hydrocarbon containing Composition having opalescent, pearlescent, or variegated color or process of preparing From carboxylic acid or derivative reactant POWDER COATING COMPOSITIONS | |
