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William G Ruth, Stacy L Greth, Carryll A Seelig, Dean A Schreffler: Powder coating of non-crystalline and crystalline epoxy resins. Morton International, October 31, 2000: US06140430 (5 worldwide citation)

Provided are low temperature curing thermosetting epoxy powder coating compositions comprising at least one non-crystalline epoxy resin, at least one crystalline epoxy resin, a curing agent, and a cure catalyst. Coatings made from such powder compositions exhibit a substantial reduction in bubble en ...


2
Jeno Muthiah, Jeremiah J Teti, Jacquelyn M Schlessman, William G Ruth, Carryll A Seelig: One-component, low temperature curable coating powder. Morton International, March 9, 2004: US06703070 (4 worldwide citation)

A mixture of a self-curing epoxy resin having an equivalent weight of from about 100 to about 700, a melt viscosity of from out 200 to about 3000 centipoise at 150° C. and a low temperature curing agent is extruded or otherwise mixed in the molten state as one component at a temperature below 230° F ...


3
Andrew T Daly, Richard P Haley, Joseph J Kozlowski, Jeno Muthiah, Edward G Nicholl, Karl R Wursthorn, Carryll A Seelig: Low temperature curing powder coating for producing reduced gloss, weatherable coatings. Rohm and Haas Company, June 18, 2002: US06407181 (3 worldwide citation)

A coating powder, based on glycidyl (meth)acrylate copolymer/carboxylic acid functional polyester chemistry, provides a smooth, weatherable, reduced gloss coating for use on heat sensitive substrates, such as wood. The glycidyl (meth)acrylate copolymer has an epoxy equivalent weight of 250 to 400 an ...


4
Edward G Nicholl, Andrew T Daly, Carryll A Seelig: Coating powder composition, method of use thereof, and articles formed therefrom. Rohm and Haas Company, Andrew E C Merriam, May 9, 2006: US07041737 (2 worldwide citation)

The present invention provides a low temperature curing coating powder composition comprising a mixture of a high gloss film-forming system and a low gloss film-forming system. Preferably, the high gloss film-forming system comprises a GMA (glycidyl methacrylate) resin, a curing agent, and a catalys ...


5
Jeno Muthiah, Jeremiah J Teti, Jacquelyn M Schlessman, William G Ruth, Carryll A Seelig: One-component powder coating of epoxy resin, epoxy-polyamine adduct and acid matting agent. Rohm and Haas Company, January 21, 2003: US06509413 (2 worldwide citation)

A mixture of a self-curing epoxy resin having an equivalent weight of from about 100 to about 700, a melt viscosity of from about 200 to about 2000 centipoise at 150° C. and a low temperature curing agent is extruded as one component at a temperature below 220° F. and the extrudate is cooled and pul ...


6
Jeno Muthiah, Jeremiah J Teti, Jacquelyn M Schlessman, William G Ruth, Carryll A Seelig: Coating powder of epoxy resin and low temperature curing agent. Rohm and Haas Company, Andrew E C Merriam, May 10, 2005: US06890999

A mixture of a self-curing epoxy resin having an equivalent weight of from about 100 to about 700, a melt viscosity of from about 200 to about 2000 centipoise at 150° C. and a low temperature curing agent capable of maintaining its own domain during extrusion which is extruded as one component at a ...


7
Todd M Bender, Paul R Horinka, Joseph J Kozlowski, Gregory R Mill, John R Petro, Grant E Schlegel, Carryll A Seelig, Gordon L Tullos: Differential processing of powder coated substrates. Rohm and Haas Company, Andrew E C Merriam, October 28, 2008: US07442409

A method of providing a powder coating to MDF substrate panels wherein, by the differential treatment of the front and back surfaces of these panels, both surfaces can be coated at the same time and the effects of moisture and other volatile outgassing is controlled in such a way as to provide a ble ...


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William G Ruth, Stacy L Greth, Carryll A Seelig, Dean A Schreffler: Powder coating with non-crystalline and crystalline epoxy resins and curing agent. Rohm and Haas Company, Gregory M HIll, September 9, 2003: US06616979

Provided are low temperature curing thermosetting epoxy powder coating compositions comprising at least one non-crystalline epoxy resin, at least one crystalline epoxy resin, a curing agent, and a cure catalyst. Coatings made from such powder compositions exhibit a substantial reduction in bubble en ...


10
Jeno Muthiah, Jeremiah J Teti, Jacquelyn M Schlessman, William G Ruth, Carryll A Seelig: One-component, low temperature curable coating powder. Rohm And Haas Company, August 7, 2003: US20030149233-A1

A mixture of a self-curing epoxy resin having an equivalent weight of from about 100 to about 700, a melt viscosity of from about 200 to about 2000 centipoise at 150° C. and a low temperature curing agent capable of maintaining its own domain during extrusion which is extruded as one component at a ...