Synthesis and Characterization of Star Polymer with Comb-like Poly(lauryl methacrylate) Arms by Atom Transfer Radical Polymerization via One-pot ‘Arm-First’ Method
| العنوان: | Synthesis and Characterization of Star Polymer with Comb-like Poly(lauryl methacrylate) Arms by Atom Transfer Radical Polymerization via One-pot ‘Arm-First’ Method |
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| المؤلفون: | Shuni Ying, Qunfang Lin, Xuan Xie, Xiaodong Zhou |
| المصدر: | Journal of Macromolecular Science, Part A. 49:502-507 |
| بيانات النشر: | Informa UK Limited, 2012. |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | chemistry.chemical_classification, Hydrodynamic radius, Materials science, Polymers and Plastics, Atom-transfer radical-polymerization, Ethylene glycol dimethacrylate, Intrinsic viscosity, General Chemistry, Polymer, Gel permeation chromatography, chemistry.chemical_compound, Monomer, chemistry, Polymer chemistry, Materials Chemistry, Ceramics and Composites, Radius of gyration |
| الوصف: | Atom transfer radical polymerization (ATRP) was used to prepare core crosslinked star polymers with comb-like poly (lauryl methacrylate) (LMA) arms by one-pot “arm-first” method, involving the synthesis of comb-like PLMA arms, followed by their crosslinking, using a mixture of LMA monomer and ethylene glycol dimethacrylate (EGDMA) crosslinker. By adjusting the feeding time and level of EGDMA, a series of star-like polymers with various comb-like arms length and number can be obtained. The molecular architecture including radius of gyration (Rg), hydrodynamic radius (Rh) and intrinsic viscosity (ηi) etc. were characterized by a triple-detector gel permeation chromatography (GPC) equipped with a refractive index detector, viscometer detector and a multi-angle static laser light scattering (MALLS) detector. The thermal property and shearing stability of these star-like polymers were also investigated. |
| تدمد: | 1520-5738 1060-1325 |
| DOI: | 10.1080/10601325.2012.676921 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::051126650f1c246df97b1427fbd0867e https://doi.org/10.1080/10601325.2012.676921 |
| رقم الانضمام: | edsair.doi...........051126650f1c246df97b1427fbd0867e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15205738 10601325 |
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| DOI: | 10.1080/10601325.2012.676921 |