Stabilizing the Frank-Kasper Phases via Binary Blends of AB Diblock Copolymers [0.03%]
通过AB二嵌段共聚物的混合稳定Frank-Kasper相
Meijiao Liu,Yicheng Qiang,Weihua Li et al.
Meijiao Liu et al.
The emergence of the complex Frank-Kasper phases from binary mixtures of AB diblock copolymers is studied using the self-consistent field theory. The relative stability of different ordered phases, including the Frank-Kasper σ and A15 phas...
Zwitterionic Ring-Opening Polymerization of N-Substituted Eight-Membered Cyclic Carbonates to Generate Cyclic Poly(carbonate)s [0.03%]
N-取代八元环状碳酸酯的两性离子开环聚合生成环状聚碳酸酯
Young A Chang,Andrey E Rudenko,Robert M Waymouth
Young A Chang
The zwitterionic ring-opening polymerization of N-functionalized eight-membered cyclic carbonates with N-heterocyclic carbenes (NHC) in the absence of alcohol initiators generates cyclic polycarbonates of Mn ∼ 30-100 kDa. The polymerizatio...
Diversifying Cationic RAFT Polymerization with Various Counteranions: Generation of Cationic Species from Organic Halides and Various Metal Salts [0.03%]
通过各种抗衡阴离子实现阳离子RAFT聚合的多样化：由有机卤化物和各类金属盐生成阳离子物种
Mineto Uchiyama,Kotaro Satoh,Masami Kamigaito
Mineto Uchiyama
A combination of hydrogen chloride adduct of isobutyl vinyl ether (IBVE-HCl) and various metal salts (AgOTf, AgPF6, AgSbF6, NaBArF (BArF: [3,5-(CF3)2Ph]4B)) efficiently generated initiating cationic species with different low, weakly, or no...
High Refractive Index Copolymers with Improved Thermomechanical Properties via the Inverse Vulcanization of Sulfur and 1,3,5-Triisopropenylbenzene [0.03%]
通过硫与1,3,5-三异丙烯基苯的反硫化制备高折射率和优良热机械性能的共聚物
Tristan S Kleine,Ngoc A Nguyen,Laura E Anderson et al.
Tristan S Kleine et al.
The synthesis of a novel high sulfur content material possessing improved thermomechanical properties is reported via the inverse vulcanization of elemental sulfur (S8) and 1,3,5-triisopropenylbenzene (TIB). A key feature of this system was...
Christina M Geiselhart,Janin T Offenloch,Hatice Mutlu et al.
Christina M Geiselhart et al.
We introduce a facile and quantitative postpolymerization functionalization methodology for 1,4-polybutadienes, allowing us to decorate their pendent alkene functionalities with bromine and alkoxyether motifs carrying an array of functional...
Influence of the Bound Polymer Layer on Nanoparticle Diffusion in Polymer Melts [0.03%]
束缚聚合物层对纳米颗粒在聚合物熔体中扩散行为的影响研究进展
Philip J Griffin,Vera Bocharova,L Robert Middleton et al.
Philip J Griffin et al.
We measure the center-of-mass diffusion of silica nanoparticles (NPs) in entangled poly(2-vinylpyridine) (P2VP) melts using Rutherford backscattering spectrometry. While these NPs are well within the size regime where enhanced, nonhydrodyna...
Living Anionic Copolymerization of 1-(Alkylsulfonyl)aziridines to Form Poly(sulfonylaziridine) and Linear Poly(ethylenimine) [0.03%]
开环聚合制备聚磺基氮杂环丙烷和线性聚乙烯亚胺
Louis Reisman,Canisius P Mbarushimana,S Joel Cassidy et al.
Louis Reisman et al.
The anionic ring-opening copolymerization of 1-(methylsulfonyl)aziridine (MsAz) and 1-(sec-butylsulfonyl)aziridine (sBsAz) produces a soluble random copolymer P(MsAz-r-sBsAz), which can subsequently be converted to linear poly(ethylenimine)...
Manipulating Cellular Interactions of Poly(glycidyl methacrylate) Nanoparticles Using Mixed Polymer Brushes [0.03%]
利用混合聚合物刷调节聚甲基丙烯酸甘油酯纳米粒子的细胞相互作用
Tristan D Clemons,Michael Challenor,Melinda Fitzgerald et al.
Tristan D Clemons et al.
There is a growing need for the development of nanoparticles, with imaging and drug delivery capabilities, to maintain cellular uptake but avoid protein attachment and recognition. In this study we have demonstrated that nanoparticles consi...
Correction to "Polyethylene Grafted Silica Nanoparticles Prepared via Surface-Initiated ROMP" [0.03%]
"表面引发ROMP制备的接枝硅纳米粒子的订正"
Julia Pribyl,Brian Benicewicz,Michael Bell et al.
Julia Pribyl et al.
Published Erratum
ACS macro letters. 2019 Sep 17;8(9):1187. DOI:10.1021/acsmacrolett.9b00635 2019
Giulia Amici,Michele Caraglio,Enzo Orlandini et al.
Giulia Amici et al.
Published Erratum
ACS macro letters. 2019 May 21;8(5):499. DOI:10.1021/acsmacrolett.9b00247 2019