Výsledky vyhledávání - "Steven Dale Ittel"

13C NMR Analysis of α-Olefin Enchainment in Poly(α-olefins) Produced with Nickel and Palladium α-Diimine Catalysts

Autor: Christopher Moore Killian, Elizabeth Forrester Mccord, Maurice Brookhart, Nelson Lissa Taka Jennings, Steven Dale Ittel, Daniel Joseph Tempel, Stephan James Mclain, Lynda Kaye Johnson

Publikováno v: Macromolecules. 40:410-420

α-Diimine complexes of palladium and nickel catalyze the polymerization of α-olefins to give new materials that range from low-Tg elastomers to low-melting, partially crystalline polymers. The 1H a...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cadd32f09d4711a799d97d7fe640ca55
https://doi.org/10.1021/ma061547m

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Synthesis of telechelic polymers initiated with selected functional groups by catalytic chain transfer

Autor: William J. Simonsick, Steven Dale Ittel, Alexei A. Gridnev

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 38:1911-1918

Catalytic chain transfer is found to be useful for making telechelic oligomers with a variety of initiating groups in a one-step reaction procedure. Two olefinic components are required, the first being a normal free-radical-polymerizable monomer suc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b17a3315ed5b3c0290cd80acaff01601
https://doi.org/10.1002/(sici)1099-0518(20000515)38:10<1911::aid-pola790>3.0.co

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Kinetic Model for the Reaction of Cobalt Porphyrins with Olefins under Free Radical Conditions1

Autor: Alexei A. Gridnev, Bradford B. Wayland, Steven Dale Ittel, Michael Fryd

Publikováno v: Organometallics. 15:222-235

A general kinetic model to describe the interaction of two dissimilar olefins with cobalt(II) tetrakis(anisyl)porphyrin complexes in the presence of organic radicals has been developed. The kinetic scheme presumes the formation of organometallic prod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18ae3a83b6ec32016cc431417cc11f2a
https://doi.org/10.1021/om9502998

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Determination of Organo−Cobalt Bond Dissociation Energetics and Thermodynamic Properties of Organic Radicals through Equilibrium Studies

Autor: and Michael Fryd, David C. Woska, Bradford B. Wayland, Alexei A. Gridnev, Steven Dale Ittel, Zhilong D. Xie

Publikováno v: Journal of the American Chemical Society. 118:9102-9109

Two methods are described and illustrated for the measurement of organo−cobalt bond homolysis energies through reactions of tetra(p-anisyl)porphyrinato cobalt(II), (TAP)CoII•, with organic radicals of the form •C(CH3)(R)CN in the presence of ol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5905a3122b89dd118386018a215fe351
https://doi.org/10.1021/ja960002c

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Contacts to silicon using a silver paste containing a phosphorus source

Autor: L. Liang, Zhigang Rick Li, Brian M. Fish, David H. Roach, Kurt Richard Mikeska, Ross Getty, Lap Kin Cheng, Steven Dale Ittel, Paul Douglas Vernooy, Alex Sergey Ionkin, William J. Borland, Feng Gao, Charlie C. Torardi, John G. Pepin, Mark E. Lewittes

Publikováno v: 2010 35th IEEE Photovoltaic Specialists Conference.

Performance enhancing phosphorus additives were found to be beneficial in front side conductive silver pastes. The phosphorus source at low levels increased the cell efficiencies from 0.1% to 0.3% on poly-crystalline and mono-crystalline Si cells. Be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1dc1223a98f462119b5150656668a30b
https://doi.org/10.1109/pvsc.2010.5616902

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