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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共60条记录   In-Situ Direct Mechanistic Transformation from RAFT to Living Cationic Polymerization for (Meth)acrylate-Vinyl Ether Block Copolymers [作者：Kumagai, S; Nagai, K; Satoh, K; Kamigaito, M,期刊：Macromolecules, 页码：7523-7531 , 文章类型： Article，,卷期：2010年43-18] In-situ direct mechanistic transformation from living radical to cationic polymerization was investigated using a trithiocarbonate-type reversible addition-fragmentation chain-transfer (RAFT) agent and an azo-initiator f... Transition Moment Orientation Analysis on a Smectic C Liquid Crystalline Elastomer film [作者：Kossack, W; Papadopoulos, P; Heinze, P; Finkelmann, H; Kremer, F,期刊：Macromolecules, 页码：7532-7539 , 文章类型： Article，,卷期：2010年43-18] novel spectroscopic approach is presented, which reveals a complete characterization of the quadratic averaged orientation of infrared transition dipole moments in any IR-translucent material. Transmission spectra of the... Tuning Down of Color Transition Temperature of Thermochromically Reversible Bisdiynamide Polydiacetylenes [作者：Phollookin, C; Wacharasindhu, S; Ajavakom, A; Tumcharern, G; Ampornpun, S; Eaidkong, T; Sukwattanasinitt, M,期刊：Macromolecules, 页码：7540-7548 , 文章类型： Article，,卷期：2010年43-18] A series of bisdiynamide lipids containing various lengths of methylene spacer (m = 2, 3 and 4) between the diynes and the diamide headgroup and number of methylene units (n = 6 and 9) in their hydrophobic tails are synt... Lyotropic Hexagonal Ordering in Aqueous Media by Conjugated Hairy-Rod Supramolecules [作者：Zhang, SJ; Pfefferle, LD; Osuji, CO,期刊：Macromolecules, 页码：7549-7555 , 文章类型： Article，,卷期：2010年43-18] We report on a series of experiments on hydrogels formed by supramolecular hairy-rod conjugated polymers and their lyotropic liquid crystalline behavior. The system is an ionic complex between negatively charged poly[2-(... Tailoring Polylactide Degradation: Copolymerization of a Carbohydrate Lactone and S,S-Lactide [作者：Tang, M; Dong, YX; Stevens, MM; Williams, CK,期刊：Macromolecules, 页码：7556-7564 , 文章类型： Article，,卷期：2010年43-18] A series of copolymers are reported, synthesized via the random copolymerization of acetic acid 5-acetoxy-6-oxotetrahydropyran-2-yl methyl ester (1), and S,S-lactide. The copolymers are characterized by H-1 NMR spectrosc... RAFT-Mediated Emulsion Polymerization of Styrene with Low Reactive Xanthate Agents: Microemulsion-like Behavior [作者：Pepels, MPF; Holdsworth, CI; Pascual, S; Monteiro, MJ,期刊：Macromolecules, 页码：7565-7576 , 文章类型： Article，,卷期：2010年43-18] Xanthates ([1-(O-ethylxanthyl)ethyl]benzene (CTA1) and [1-(O-trifluoroethylxanthyl)ethyl]benzene (CTA2)) have the capacity to control the molecular weight distribution in emulsion polymerizations to produce very small na... High Surface Area Contorted Conjugated Microporous Polymers Based on Spiro-Bipropylenedioxythiophene [作者：Jiang, JX; Laybourn, A; Clowes, R; Khimyak, YZ; Bacsa, J; Higgins, SJ; Adams, DJ; Cooper, AI,期刊：Macromolecules, 页码：7577-7582 , 文章类型： Article，,卷期：2010年43-18] Conjugated polymers derived from thiophene or 3,4-ethylenedioxythiophene derivatives have been widely investigated for use in organic thin-film transistors and organic photovoltaic devices. We describe here the synthesis... Molecular Structure Dependence of Out-of-Plane Thermal Diffusivities in Polyimide Films: A Key Parameter for Estimating Thermal Conductivity of Polymers [作者：Yorifuji, D; Ando, S,期刊：Macromolecules, 页码：7583-7593 , 文章类型： Article，,卷期：2010年43-18] The dependence of thermal diffusivity along the out-of-plane direction (D-perpendicular to) on molecular structure, chain orientation, and molecular packing was extensively investigated for 21 kinds of aromatic and semia... Enthalpy Recovery of PMMA/Silica Nanocomposites [作者：Boucher, VM; Cangialosi, D; Alegria, A; Colmenero, J,期刊：Macromolecules, 页码：7594-7603 , 文章类型： Article，,卷期：2010年43-18] In this work, we have studied the effect of silica particles on the physical aging of nanocomposites based on poly(methyl methacrylate) (PM MA). To do that, we have followed the enthalpy relaxation by means of differenti... Highly Oriented and Nanotextured Films of Regioregular Poly(3-hexylthiophene) Grown by Epitaxy on the Nanostructured Surface of an Aromatic Substrate [作者：Brinkmann, M; Contal, C; Kayunkid, N; Djuric, T; Resel, R,期刊：Macromolecules, 页码：7604-7610 , 文章类型： Article，,卷期：2010年43-18] A simple method for the nanotexturing and orientation of regioregular poly(3-hexylthiophene) (P3HT) thin films has been developed. Epitaxial growth of P3HT on the surface of an aromatic salt (potassium 4-bromobenzoate) (... Synthesis and Characterization of Monocarboxylated Poly(3-hexylthiophene)s via Quantitative End-Group Functionalization [作者：Lohwasser, RH; Thelakkat, M,期刊：Macromolecules, 页码：7611-7616 , 文章类型： Article，,卷期：2010年43-18] We report the quantitative conversion of bromine end groups in regioregular poly(3-hexylthiophene)s (P3HTs) and the characterization of the resulting monocarboxylated P3HTs (P3HT-COOHs) carrying one carboxylic acid group... Flow Accelerates Interfacial Coupling Reactions [作者：Zhang, JB; Ji, SX; Song, J; Lodge, TP; Macosko, CW,期刊：Macromolecules, 页码：7617-7624 , 文章类型： Article，,卷期：2010年43-18] Reactive coupling of functional polymer chains has been reported to be 3 orders of magnitude slower at static interfaces than under mixing conditions, and the reaction rates under mixing are close to the rates measured i... High-Throughput Characterization of Novel PVDF/Acrylic Polyelectrolyte Semi-Interpenetrated Network Proton Exchange Membranes [作者：Zapata, P; Mountz, D; Meredith, JC,期刊：Macromolecules, 页码：7625-7636 , 文章类型： Article，,卷期：2010年43-18] The proton exchange membrane (PEM) is a fundamental component of the polymer electrolyte membrane fuel cell (PEMFC), a promising alternative energy conversion approach for low to medium power applications. Existing comme... PEG-POSS Multiblock Polyurethanes: Synthesis, Characterization, and Hydrogel Formation [作者：Wu, JA; Ge, Q; Mather, PT,期刊：Macromolecules, 页码：7637-7649 , 文章类型： Article，,卷期：2010年43-18] We report the synthesis and characterization of a series of multiblock thermoplastic polyurethane hydrogels synthesized with PEG as the soft segment and incorporating an isobutyl-functionalized POSS diol (TMP POSS diol) ... Electrospun Nanofibers with Associative Polymer-Surfactant Systems [作者：Talwar, S; Krishnan, AS; Hinestroza, JP; Pourdeyhimi, B; Khan, SA,期刊：Macromolecules, 页码：7650-7656 , 文章类型： Article，,卷期：2010年43-18] Associative polymers are unique in their structure with pendant hydrophobes attached to their hydrophilic backbone, enabling associations between the hydrophobes and forming junctions in aqueous solutions. In this study,... Thermally Rearranged (TR) Polybenzoxazole: Effects of Diverse Imidization Routes on Physical Properties and Gas Transport Behaviors [作者：Han, SH; Misdan, N; Kim, S; Doherty, CM; Hill, AJ; Lee, YM,期刊：Macromolecules, 页码：7657-7667 , 文章类型： Article，,卷期：2010年43-18] Conversion of hydroxyl-containing polyimides into polybenzoxazole can be achieved by thermal rearrangement of the aromatic polymer chain with decarboxylation at elevated temperature. Synthetic methods to prepare polyimid...