Výsledky vyhledávání - "Rebecca Cohenour"

Development of a Scaleable Synthesis for 1,2-Bis(2-aminophenylthio)ethane (APO-Link) Used in the Production of Bismaleimide Resin

Autor: Hilary Wheeler, Charles J. Cook, Dawud Hasam, Rebecca Cohenour, Crystal G. Densmore, Thomas W. Robison, Peter C. Stark, Holly A. Weber, Edward N. Fuller, Blossom J. Cordova

Publikováno v: Organic Process Research & Development. 11:996-1003

The diamine reagent 1,2-bis(2-aminophenylthio)ethane is no longer commercially available but is still required for the synthesis of the bismaleimide resin, APO-BMI, used in syntactic foams. In this...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d21387c57bf008202a8554ed6c62cd8
https://doi.org/10.1021/op700122q

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Effects of filler–polymer interactions on cold-crystallization kinetics in crosslinked, silica-filled polydimethylsiloxane/polydiphenylsiloxane copolymer melts

Autor: Rebecca Cohenour, Bryan Balazs, Robert S. Maxwell, Allen T. Chien, Steve DeTeresa, Lisa Thompson

Publikováno v: Journal of Polymer Science Part B: Polymer Physics. 44:1898-1906

Crystallization in a series of variable crosslink density poly(dimethyldiphenyl)siloxanes random block copolymers reinforced through a mixture of precipitated and fumed silica fillers has been studied by differential scanning calorimetry (DSC), dynam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29b8d501ae49278270df89e3aba18118
https://doi.org/10.1002/polb.20848

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Radiation-Induced Cross-Linking in a Silica-Filled Silicone Elastomer As Investigated by Multiple Quantum 1H NMR

Autor: Robert S. Maxwell, Rebecca Cohenour, Sarah C. Chinn, David Solyom

Publikováno v: Macromolecules. 38:7026-7032

DC745 is a commercially available silicone elastomer consisting of dimethyl, methylphenyl, and vinyl-methyl siloxane monomers crosslinked with a peroxide vinyl specific curing agent. It is generally considered to age gracefully and to be resistant to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb9ccf1c30b811f743bf358a21229eea
https://doi.org/10.1021/ma047625s

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The effects of γ-radiation on the thermal, mechanical, and segmental dynamics of a silica filled, room temperature vulcanized polysiloxane rubber

Autor: David A. Solyom, Mogon Patel, Rebecca Cohenour, William Sung, Robert S. Maxwell

Publikováno v: Polymer Degradation and Stability. 80:443-450

RTV-5370 is a filled polydimethylsilxoane–polymethylphenylsiloxane copolymer system originally developed by Dow Corning and now supplied by Rhone Poulenc. There is a desire to develop lifetime assessments of this material for certification programs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b18e5cabaaf8a44a8bfa6a7191d83e05
https://doi.org/10.1016/s0141-3910(03)00028-4

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NMR analysis of γ-radiation induced degradation of halthane-88 polyurethane elastomers

Autor: Rebecca Cohenour, David Chambers, Bryan Balazs, William Sung, Robert S. Maxwell

Publikováno v: Polymer Degradation and Stability. 82:193-196

We report 1 H and 13 C NMR analysis of changes in chain dynamics in a polyurethane elastomer system, Halthane 88-3, caused by exposure to 1.2 MeV gamma radiation from a Co-60 source. 1 H NMR relaxation measurements clearly discriminate between interf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d28aa18aae46f0509f358ca91f71743
https://doi.org/10.1016/s0141-3910(03)00190-3

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