Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Drew S. Poché"'
Autor:
Drew S. Poché, J. Scott Parent, Marianna Kontopoulou, Stéphane Cousteaux, Aidan Bodsworth, Saurav S. Sengupta, Bharat I. Chaudhary
Publikováno v:
Polymer. 50:85-94
The relationship between product structure and melt-state rheological properties is established for series of branched PP derivatives prepared by the radical-mediated grafting of tri-functional coagents. Peroxide-initiated, solvent-free additions of
Publikováno v:
Journal of Applied Polymer Science. 85:2178-2189
A rapid, flow-injection polymer analysis (FIPA) method for the solution characterization of EPDM elastomers, with a wide range of ethylene comonomer content, was developed. Solutions of the polymer were introduced into a flowing mobile phase which wa
Publikováno v:
Journal of Applied Polymer Science. 85:2190-2201
A flow-injection polymer analysis (FIPA) method for the dilute solution characterization of unsaturated styrenic block copolymers was developed. The method is rapid, works with both butadiene and isoprene comonomers, and covers a range of 0–100% st
Publikováno v:
Advanced Materials. 12:1847-1854
Methods for the characterization of polymers using advanced separation technology are presented here, focussing on adsorption liquid chromatography, pyrolysis gas chromatography, and flow injection polymer analysis. The Figure shows a plot of the biv
Publikováno v:
Polymer Bulletin. 43:43-49
Poly(γ-dec-1-enyl-L-glutamate) and poly(γ-dec-1 -enyl-co-γ-alkyl-L-glutamate), helical polypeptides with pendent, terminal C-C double bonds in the side chains, were crosslinked through an intermolecular olefin metathesis reaction using Grubbs' rut
Publikováno v:
Synthetic Communications. 29:843-854
Common impurities in the phosgenation of α -amino acids to produce their N-carboxyanhydride (NCA) derivatives include hydrogen chloride and the hydrochloride salt of the starting amino acid. These impurities can be effectively removed by washing the
Publikováno v:
Journal of Applied Polymer Science. 70:2197-2210
Using low-angle laser light-scattering (LALLS) and multiangle laser light-scattering (MALLS) techniques, absolute molar mass averages were determined for a wide variety of polymers in the Methocel™ product line produced by The Dow Chemical Company.
Publikováno v:
Journal of Applied Polymer Science. 64:1613-1623
Manual preparation of polymer samples for molecular weight characterization by solution methods such as gel permeation chromatography (GPC) is a time-consuming, labor-intensive, and redundant task. Preparation of samples for high-temperature GPC char
Publikováno v:
ChemInform. 30
Common impurities in the phosgenation of α -amino acids to produce their N-carboxyanhydride (NCA) derivatives include hydrogen chloride and the hydrochloride salt of the starting amino acid. These impurities can be effectively removed by washing the
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