Polystyrene-rubber blends
نویسندگان
چکیده
منابع مشابه
Phase Segregation in Polystyrene—Polylactide Blends
Spun-cast hlms ot polystyiene (PS) blended with polylactide (PLA) weie visualized and chaiacten/ed using atomic foice micioscopy (AFM) and synchtoti on-based X-iay photoemission election micioscopy (X-PEEM) The composition ot the two polymets in these systems was deteimined by quantitative chemical analysis ot neat-edge X-tay absorption signals lecoided with X-PEEM The surface morphology depend...
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Capillary rheometry simulates polymer extrusion in a simplified way. It allows the characterisation of polymers by means of determination of the viscosity function and extrudate swell. As regards viscous properties, there is still a lack of constitutive characterisation of rubber blends. In this contribution new concepts are presented how the viscous properties are computed without using common...
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In this contribution a new procedure for parameter identification for the material characterisation of rubber blends is proposed which is based on genetic algorithms. Such a model has to consider the effect of wall slippage on the viscous properties as well as the identification of a new material parameter regarding die swell. As basis serves an experimental investigation of the viscous propert...
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Crystallization and morphological features of syndiotactic-b-atactic polystyrene stereodiblock copolymers (sPS-b-aPS), atactic/syndiotactic polystyrene blends (aPS/sPS), and aPS/sPS blends modified with sPS-b-aPS, with different compositions in aPS and sPS, have been investigated using differential scanning calorimetry (DSC), polarized light optical microscopy (POM) and wide angle X-ray diffrac...
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ژورنال
عنوان ژورنال: Journal of Polymer Science
سال: 1957
ISSN: 0022-3832,1542-6238
DOI: 10.1002/pol.1957.1202410613