Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Paul A. M. Steeman"'
Publikováno v:
Journal of Rheology. 65:1169-1185
The effect of the wall on the fiber orientation distribution plays a central role in many industrial flows, including thin-wall injection molding, 3D printing, and flow in pores. Though the wall-effect region has been visualized experimentally, the n
Publikováno v:
Journal of Rheology. 65:291-309
For the nanoparticle-filled polymers, weak attractive interactions between nanoparticles lead to agglomeration and even formation of a network of nanoparticles in the polymer matrix. Both the agglomeration and the deagglomeration (breakdown) of the p
Publikováno v:
Rheologica Acta. 55:833-845
The elongational rheological behaviors of glass fiber (GF) filled poly-(ethylene-co-α-octene) POE and long chain branching POE (LCB POE) composites were investigated, with the fiber concentration varying between 0 and 50 wt.%. Three initial fiber or
Publikováno v:
Rheologica Acta. 55:37-50
We investigate the linear and nonlinear viscoelasticity of a model polymer nanocomposite of fumed silica nanoparticles in poly-(ethylene-co-α-butene) (PEB). Above a critical filler fraction, a space-filling network builds up as a result of cluster a
Publikováno v:
Progress in Organic Coatings. 70:205-212
Gloss is a critical property for many powder coating applications and is related to the amount of light reflected by the coating layer on a substrate. Gloss of powder coatings can, depending on the composition, vary from excellent to matt. It is well
Publikováno v:
Macromolecular Theory and Simulations. 20:219-229
A Monte Carlo simulation procedure has been set up and applied to generate representative ensembles of randomly branched step-growth polymers based on their reaction recipe. The molecular distributions thus obtained are consistent with those from sta
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 49:355-367
Fracture properties of model elastomeric networks of polyurethane have been investigated with a double-edge notch geometry. The networks were synthesized from monodisperse end-functionalized polypropylene glycol precursors and a trifunctional isocyan
Autor:
Atze Jan Nijenhuis, Paul A. M. Steeman
Publikováno v:
Polymer. 51:2700-2707
The rheological and mechanical properties of a series of linear and randomly branched polyamide 6 samples, with varying molar mass and varying degree of moderate branching, have been investigated. As expected, it was found that random long-chain bran
Publikováno v:
Progress in Organic Coatings. 55:88-96
During cure of coatings a complex interplay of changes in the chemistry and physics of the material occurs. In order to get detailed insight in the mechanisms of cure and network formation it is therefore desired to be able to monitor both simultaneo
Autor:
Dietrich Wienke, Paul A. M. Steeman, Aylvin Jorge Angelo Athanasius Dias, Theo J. G. Zwartkruis
Publikováno v:
Macromolecules. 37:7001-7007
Hyphenated rapid real-time dynamic mechanical analysis (RT-DMA) and time-resolved near-infrared spectroscopy (RT-NIRS) have allowed simultaneous monitoring of acrylate photopolymerizations with regard to both their chemical conversion and mechanical