Zobrazeno 1 - 10
of 85
pro vyhledávání: '"E A Bagley"'
Publikováno v:
Ukrainian Journal of Occupational Health. 2012:43-47
Autor:
N. W. Taylor, E. B. Bagley
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 45:185-196
Both viscosity ζ and primary normal stress difference (P11 - P22) of water solutions of hydrolyzed starch-polyacrylonitrile graft copolymers have been investigated, with a cone and plate rheometer, as a function of time and sample history at a varie
Autor:
C. J. Carriere, E. B. Bagley
Publikováno v:
Journal of Rheology. 43:753-763
The persistence lengths for two different commercial starches were estimated from intrinsic viscosity measurements. The intrinsic viscosities of the starches were measured at 25 °C using 90/10 dimethy sulfoxide (DMSO)/water (weight/weight) as the so
Publikováno v:
Journal of Rheology. 39:1399-1409
Waxy maize starch in the solvent 90%DMSO–H2O exhibited the phenomena of shear‐thickening, quasihysteresis loops of shear stress versus strain rate that were anticlockwise and flow‐induced structure that was observed with phase contrast microsco
Autor:
F. R. Dintzis, E. B. Bagley
Publikováno v:
Journal of Rheology. 39:1483-1495
A waxy, a dent, and a high amylose starch were subjected to thermomechanical processing of varying degrees of severity. These treatments ranged from gentle dissolution in 90%DMSO to autoclaving, at temperatures up to 180 °C, to jet‐cooking. The tr
Autor:
Frederick R. Dintzis, E. B. Bagley
Publikováno v:
Journal of Applied Polymer Science. 56:637-640
Publikováno v:
Journal of Applied Polymer Science. 51:1311-1317
Polyurethane foams containing equal amounts of commercial unmodified cornstarch and a polyisocyanate-terminated polyether exhibit properties suitable for horticultural applications. The use of cornstarch in the foam formulation increased the volume b
Publikováno v:
Journal of Applied Polymer Science. 45:1093-1100
Acrylonitrile (AN) was graft polymerized onto unmodified cornstarch by a continuous reactive extrusion process and, for comparison, by a typical batch reaction process. The effect of AN/starch weight ratios, level of ceric ammonium nitrate (CAN) init
Publikováno v:
Journal of Applied Polymer Science. 44:1477-1483
Rigid polyurethane foams were prepared containing 20% (based on weight of polyol) unmodfied or modified cornstarches. The cornstarches had been modified by breeding or conversion methods and included waxy, acid-modified waxy, malto-dextrin, and canar
Publikováno v:
Starch - Stärke. 44:141-145
Four carbohydrates derived from Zea mays (corn), ordinary cornstarch, two high-amylose starches (one instant starch), and canary dextrin, were substituted partially (8–30%) for polyether polyol in rigid polyurethane foams. Because of different carb