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John Robert Campbell, John Jeffrey Talley, Neal Steven Falcone, Johannes Martinus Dina Goossens, Luc Carlos Govaerts, Hendrik Verhoogt, Richard Lucas, James Ross Fishburn, Nirajkumar Chaturbhai Patel, Matthew Ladd Reitz: Flame retardant resin compositions containing phosphoramides, and method for making. General Electric Company, S Bruce Brown, Noreen C Johnson, May 14, 2002: US06388046 (32 worldwide citation)

The present invention provides resin compositions comprising a thermoplastic resin and at least one phosphoramide having a glass transition point of at least about 0° C., preferably of at least about 10° C., and most preferably of at least about 20° C. The present invention also relates to articles ...


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John Robert Campbell, James Anthony Cella, Gregory Ronald Gillette, John Edward Kochanowski, Matthew Ladd Reitz: Solvent-free method for preparing sterically hindered phosphoramidates. General Electric Company, S Bruce Brown, Noreen C Johnson, August 21, 2001: US06277988

Sterically hindered phosphoramidates such as N,N′-bis[di-(2,6-xylenoxy)phosphinyl]piperazine are prepared by the reaction of a sterically hindered diaryl chlorophosphate, such as di-(2,6-xylyl) chlorophosphate, with a basic nitrogen compound containing at least two basic N—H groups, prefer ...


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John Robert Campbell, Paul Edward Howson, Matthew Ladd Reitz: High purity sterically hindered diaryl chlorophosphates and method for their preparation. General Electric Company, General Electric Company, Crd Patent Docket Room 4a59, January 31, 2002: US20020013488-A1

High purity sterically hindered diaryl chlorophosphates, having a purity of at least 98% by weight and a proportion of the corresponding aryl dichlorophosphate less than 1.5% by weight, are prepared by a method including the steps of gradually introducing POCl3 into a mixture of a sterically hindere ...


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Richard Tuttle, Matthew Ladd Reitz, Brian E Woodworth: Solvent system. Plextronics, Foley And Lardner, February 25, 2010: US20100043876-A1

Improved organic photovoltaic cells including a composition useful for forming an active layer which comprises (a) at least one p-type material, (b) at least one n-type material, (c) at least one first solvent and (d) at least one second solvent, wherein the first solvent is different from the secon ...