专利号:US-9822053-B2 优先权日:2016-01-28 标题:Single step conversion of N-butyraldehyde to 2-ethylhexanal 发明人:BOPPANA Venkata Bharat; HAMPTON JR KENNETH WAYNE; LIU ZHUFANG; SUMNER JR CHARLES EDWAN; TUSTIN GERALD C; STEINMETZ GUY RALPH; STEFFEY MELISSA PAGE 权利人:EASTMAN CHEM CO 摘要:Disclosed is a method of making and using a titania supported palladium catalyst for the single step synthesis of 2-ethylhexanal from a feed of n-butyraldehyde. This titania supported palladium catalyst demonstrates high n-butyraldehyde conversion but also produces 2-ethylhexanal in an appreciable yield with maintained activity between runs. This method provides a single step synthesis of 2-ethylhexanal from n-butyraldehyde with a catalyst that can be regenerated that provides cleaner downstream separations relative to the traditional caustic route.
专利号:US-11872635-B2 优先权日:2015-06-08 标 题 :Bipyramid-templated synthesis of monodisperse noble metal nanocrystals 发明人:WEIZMANN YOSSI; GIBSON KYLE; LEE JUNG-HOON; CHEGLAKOV ZOYA 权利人:UNIV CHICAGO 摘要:Methods for forming samples of noble metal bipyramid nanocrystals having very low size and shape polydispersities from samples of mixed noble metal nanocrystals are provided. The samples include those comprising high purity, substantially monodisperse, plasmonic gold bipyramid nanocrystals. Also provided are methods of growing secondary twinned metal nanocrystals using the noble metal bipyramid nanocrystals as seed particles. Like the seed bipyramid nanocrystals from which they are grown, the secondary nanocrystals are twinned nanocrystals and may also be characterized by very low size and shape polydispersities. Secondary twinned nanocrystals grown by these methods include enlarged metal bipyramid nanocrystals and nanocrystals with anisotropic “dumbbellâ€? shapes having a variety of tip geometries. Methods for using noble metal bipyramid nanocrystals as plasmonic heaters to heat reaction solutions via plasmonic-photothermal radiation-to-heat conversion are also provided.
专利号:CN-107849726-B 优先权日:2015-06-08 标题 :Bipyramid templated synthesis of monodisperse noble metal nanocrystals
专利号:US-2018297120-A1 优先权日:2015-06-08 标题:Bipyramid-templated synthesis of monodisperse noble metal nanocrystals
专利号:EP-3303662-A1 优先权日:2015-06-08 标 题 :Bipyramid-templated synthesis of monodisperse noble metal nanocrystals
专利号:US-2021276095-A1 优先权日:2015-06-08 标 题 :Bipyramid-templated synthesis of monodisperse noble metal nanocrystals
摘要:Merck Index - O'Neil MJ, Heckelman PE, Dobbelaar PH, Roman KJ (eds). The Merck Index, An Encyclopedia of Chemicals, Drugs, and Biologicals, 15th Ed. Cambridge, UK: The Royal Society of Chemistry, 2013. 摘要:Schmidbaur, H.; Schier, A., Science of Synthesis, (2004) 3, 700.