Skyler
David Skyler, Methuen, MA US
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20110319643 | Synthesis of an Azido Energetic Alcohol - A method of forming an azido energetic alcohol includes converting an energetic diol to a cyclic sulfite, oxidizing the cyclic sulfite to a cyclic sulfate, and opening the cyclic sulfate. The cyclic sulfate is opened, followed by hydrolysis, to form an azido energetic alcohol. | 12-29-2011 |
David A. Skyler, Owings Mills, MD US
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20110080458 | NOVEL DYES AND USE THEREOF IN IMAGING MEMBERS AND METHODS - There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form. | 04-07-2011 |
David A. Skyler, Methuen, MA US
Patent application number | Description | Published |
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20130287653 | Recovery of Rare Earth Elements and Compounds from Coal Ash - Rare earth elements are recovered from coal ash. The coal ash with rare earth elements can be treated with a mineral acid to form an aqueous mineral acid solution. The aqueous mineral acid solution can be extracted to form an organic solution that includes the rare earth salts. The organic solution can be mixed with water to form an aqueous solution that includes the rare earth salts. The rare earth elements are separated from the aqueous solution. | 10-31-2013 |