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Modified precipitated silicas as polyurethane fillers |
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| Authors: | A Krysztafkiewicz M Maik |
| Institution: | (1) Present address: Polytechnic School, Institute of Chemical Technology and Engineering, Pozna , Poland |
| Abstract: | Results have been presented from studies on physico-chemical properties of precipitated silicas, their modification with silanes and the suitability of such precipitated silicas as polyurethane fillers. Effect of unmodified and modified fillers on the course of synthesis and chosen physico-mechanical properties of urethan elastomers have been described. |
| Keywords: | Silane coupling agents urethan elastomer heat ofimmersion reinforcement ofpolyurethanes relativerelaxation silica fillers |
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