REACTIVE COMPATIBILIZATION OF THE BLENDS OF THERMOPLASTIC POLYURETHANE AND POLYDIMETHYLSILOXANE RUBBER
| العنوان: | REACTIVE COMPATIBILIZATION OF THE BLENDS OF THERMOPLASTIC POLYURETHANE AND POLYDIMETHYLSILOXANE RUBBER |
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| المؤلفون: | Jineesh Ayippadath Gopi, Golok Bihari Nando |
| المصدر: | Rubber Chemistry and Technology. 88:584-603 |
| بيانات النشر: | Rubber Division, ACS, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Materials science, Polymers and Plastics, Polydimethylsiloxane, Reactive compatibilization, Adhesion, Thermoplastic polyurethane, chemistry.chemical_compound, Natural rubber, chemistry, Rheology, visual_art, Materials Chemistry, visual_art.visual_art_medium, Composite material, Phase morphology |
| الوصف: | The effect of ethylene-co-methacrylate (EMA) as polymeric chemical compatibilizer on the mechanical, dynamic mechanical, phase morphology, adhesion, and rheological properties of the blends of thermoplastic polyurethane (TPU)–polydimethylsiloxane rubber (PDMS) was investigated at different blend ratios. Melt blending technique was used to prepare the compatibilized blends. Enhancement of the mechanical properties and the reduction of dispersed PDMS domain size in the alloy confirmed the compatibilization effect of EMA on TPU-PDMS blends. Dynamic mechanical properties such as storage modulus, loss modulus, and the damping factor were evaluated to assess the compatibilization effect of EMA on TPU-PDMS blends. Creep tests revealed that compatibilization led to better dimensional stability. Compatibilized blends with finer PDMS rubber domains showed relatively less reduction in storage modulus as compared with uncompatibilized blends during stress relaxation studies. Rheological analysis suggested that the incorporation of EMA decreased the interfacial slip between the blend constituents, and this also confirmed the compatibilization effect of EMA on TPU-PDMS rubber blends as a polymeric reactive compatibilizer. |
| تدمد: | 1943-4804 0035-9475 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::cb608e4307bb88f7fc9fa612ad4e6393 https://doi.org/10.5254/rct.15.84885 |
| رقم الأكسشن: | edsair.doi...........cb608e4307bb88f7fc9fa612ad4e6393 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19434804 00359475 |
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