Polymers. For all soluble polymers, an estimation of molecular weight must be provided by a suitable method - for example, size ... A one-step process has been developed to produce a polymer coating which is hydrophobic and oleophilic, but which oil slides ... The polymer is transparent, and the plasma coating process is independent of substrate composition and geometry. ... Small molecules on the route to the polymers should be characterised as above and NMR data should be tabulated. ...

Polymers. For all soluble polymers an estimation of molecular weight must be provided by a suitable method - for example, size ...

A highly selective response to glucose is possible by using a poly(phenylboronic acid) microgel prepared by a rational design. Such a microgel is made of a commercial 4-vinylphenylboronic acid crosslinked with N,N′-bis(propene)perylene-3,4,9,10-tetracarboxyldiimide. The introduction of a suitable amount of p

From the themed collection: Polymers in liquid formulations The article was first published on 08 Apr 2020. J. Mater. Chem. B, ... Vapor-deposited functional polymer thin films in biological applications Alexandra Khlyustova, Yifan Cheng and Rong Yang ... A gallol-functionalized polymer showed strong adhesion ability underwater. The effect of molecular weight and gallol content ... Self-immolative polymers in biomedicine Yue Xiao, Xuyu Tan, Zhaohui Li and Ke Zhang ...

Poly(VDF-ter-HFP-ter-TFMA) terpolymers (in which VDF, HFP and TFMA stand for vinylidene fluoride, hexafluoropropylene, and α-trifluoromethacrylic acid, respectively) were synthesized by iodine transfer radical terpolymerization. These copolymers were further blended with a poly(S-b-2VP-b-EO) triblock terpoly Emerging Investigators

As such, we elucidated the role of reversible deactivation in this context using a monomer-CTA p Polymer Chemistry Most Popular ... This article is part of the themed collections: Polymer Chemistry Most Popular 2022 and Polymer Chemistry Emerging ... b Fraunhofer Institute for Applied Polymer Research (IAP), Geiselbergstraße 69, Potsdam, Germany ...

The ability to control polymerizations via external stimuli has become a burgeoning field of research. Herein, we will demonstrate that polyethylene microstructure may be tailored via a redox-active olefin polymerization catalyst in conjunction with a photoreductant and visible light irradiation. The changes Emerging Investigators

... one vinyl group in each component was designed and synthesized as a vinylic cross-linker for highly toughened network polymers ... A vinylic rotaxane cross-linker for toughened network polymers from the radical polymerization of vinyl monomers† ... A vinylic rotaxane cross-linker for toughened network polymers from the radical polymerization of vinyl monomers J. Sawada, D. ... one vinyl group in each component was designed and synthesized as a vinylic cross-linker for highly toughened network polymers ...

Based on a dianhydride monomer 2,5-bis(3,4-dicarboxyphenoxy)-4′-phenylethynyl biphenyl (PEPHQDA) containing a crosslinkable phenylethynyl pendant group, microporous polyimide networks (HBPI-CRs) were prepared through a two-step pathway combining polymerization and crosslinking reactions. Specifically micropo

All polymer materials have been analyzed by 1H, and 13C NMR spectroscopy, to diagnose the catalyst selectivities in the ...

A series of air/water-tolerant chiral Pd alkyl complexes (R2-(S,S)-BOZ)PdR′ (1-3, R = CH(CH3)2, Ph; R′ = Me, Ph) were synthesized and structurally characterized. In the presence of an excess of activator, such as [Ph3C][B(C6F5)4], [PhMe2NH][B(C6F5)4], or B(C6F5)3, the air/water-tolerant chiral Pd(ii) alkyl c

Investigation into the macromolecular structure-activity relationship of synthetic antimicrobial polymers has been gaining ... The effects of polymer topology and chain length on the antimicrobial activity and hemocompatibility of amphiphilic ternary ... The polymer chain length in random copolymers slightly affects the antimicrobial activity where longer chains are marginally ... The hyperbranched polymers are also bactericidal and kill ≥99% and 90% of planktonic and biofilm Pseudomonas aeruginosa, ...

A series of PFTB-g-(PCL-b-POEGMA) polymers with the same conjugated backbone but different lengths of PCL and POEGMA side ... Compared to polymer PFTB-g-POEGMA, the introduction of hydrophobic and biodegradable PCL segments improved the fluorescence ... Specifically, conjugated polymer poly(fluorene-alt-(4,7-bis(hexylthien)-2,1,3-benzothiadiazole)) (PFTB) was utilized as a ... Theranostic unimolecular micelles of highly fluorescent conjugated polymer bottlebrushes for far red/near infrared bioimaging ...

A facile and versatile approach for preparing CO2-responsive graft copolymers via a grafting-to strategy that combines controlled radical polymerization with post-polymerization modification has been demonstrated. A well-defined poly(N,N-dimethylacrylamide-co-pentafluorophenyl acrylate) (P(DMA-co-PFPA)) was

The 16th International Conference on Miniaturized Systems for Chemistry and Life ...

... and phenylalanine-based zwitterionic amino acid polymers (ZAPs) and evaluated their recognition capability for amino acid ... Internalization into cancer cells of zwitterionic amino acid polymers via amino acid transporter recognition† ... Internalization into cancer cells of zwitterionic amino acid polymers via amino acid transporter recognition S. Takano, K. ... We synthesized lysine- and phenylalanine-based zwitterionic amino acid polymers (ZAPs) and evaluated their recognition ...

Vinylic end functional polymers were first prepared by catalytic chain transfer polymerization (CCTP) using oligo(ethyle ... nanoparticles surfaces by a grafting-to polymer technique combining catalytic chain transfer and thiol-ene click chemistry is ... polymers. using catalytic chain transfer and thiol. -ene chemistry R. Tedja, A. H. Soeriyadi, M. R. Whittaker, M. Lim, C. ... polymer. layers around the particles affects the adsorption of protein. onto the TiO2 surface. The reduction. in particle ...

We demonstrate a strategy for producing polymer bioconjugates which display both enzymatic and thermal responsiveness. This is ... Experimental procedures, polymer synthesis, polymer characterisation data, Fmoc- pY-trioxaundecan-azide synthesis and ... polymer. bioconjugates. which display both enzymatic and thermal responsiveness. This is achieved by combining the thermo- ...

The ability to program the local mechanical response of liquid crystalline polymer networks has been shown to generate complex ... The ability to program the local mechanical response of liquid crystalline polymer networks has been shown to generate complex ...

Polymer Chemistry Lectureship Winners Polymer Chemistry: 5 years on ... A cross-linked supramolecular polymer network gel was prepared by orthogonal self-assembly of two homoditopic monomers and a ... This article is part of the themed collections: Polymer Chemistry Lectureship Winners and Polymer Chemistry: 5 years on ... polymer. gel with stimuli-responsiveness constructed by crown ether. based molecular recognition X. Yan, D. Xu, J. Chen, M. ...

Although the effects of polymer architectures, such as molecular weight and hydrophilic/hydro Trends in Thermoresponsive ... Controlling the thermoresponsive behavior of bio-based synthetic polymers is critical for the development of smart functional ... All polymers possess exactly the same total chain length (DP = 35) and composition (A/X = 30/5), and water-soluble polymers ... Furthermore, the specific monomer sequence (i.e., the distribution of X units in the polymer chain) affects the thermal ...

The reversible addition-fragmentation chain transfer (RAFT) agent plays a key role of

Polymer-Scaffolded Dynamic Combinatorial Libraries (PS-DCLs) have been prepared in aqueous solution by the reversible ... conjugation of two different acylhydrazide residues onto aldehyde-functionalized dimethylacrylamide-based polymer scaffolds. PS ... Investigating templating within Polymer-Scaffolded Dynamic Combinatorial Libraries† Clare S. Mahon,a Alexander W. Jackson,a ... Polymer. -Scaffolded Dynamic Combinatorial Libraries C. S. Mahon, A. W. Jackson, B. S. Murray and D. A. Fulton, Polym. Chem., ...

... with an emphasis on the synthesis and applications of polymers.,br/,,br/,Editor-in-chief: Christopher Barner-Kowollik ,br/, ... The home for the most innovative and exciting polymer chemistry, ... About Polymer Chemistry. The home for the most innovative and ... exciting polymer chemistry, with an emphasis on the synthesis and applications of polymers.. Editor-in-chief: Christopher ...

For thousands of years, animal hairs have been merely considered as textile fibers with outstanding performances such as excellent elasticity and thermal insulation. Only recently, we have obtained indications that animal hair may be a smart natural material which displays shape memory (SM) effects responsiv Stimulus-responsive polymers

Such precision synthesis requires a fundamentally different approach to conventional polymer synthesis, but in turn can unlock ... monodisperse macromolecules is one of the challenges faced by polymer chemists today. ... The synthesis of perfectly defined, monodisperse macromolecules is one of the challenges faced by polymer chemists today. Such ... a Polymer Chemistry Research Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular ...

These polymer soaps contain polyolefin and polar segments which help one polymer mix with another (for example, for composite ... Econic Technologies develops novel catalysts that use carbon dioxide as a feedstock to manufacture polymers that contain up to ... University of Warwick researcher Dr Matthew Gibson and his colleagues have developed a synthetic polymer inspired by Arctic ... Viridi CO2: tuneable catalysts for CO2-derived polymer feedstocks. Viridi CO2 have engineered heterogeneous, high-surface area ...

Aqueous conjugated polymer nanoparticles developed by nanoprecipitation from a quinoxaline-thiophene type conjugated polymer ... Heterometallic coordination polymers as heterogeneous electrocatalysts Naoto Kuwamura and Takumi Konno Heterometallic ... In situ real-time monitoring of the mechanism of self-assembly of short peptide supramolecular polymers Mari C. Mañas-Torres, ... Vapochromic π-conjugated polymer thin films showing a reversible color change were prepared. Reversible coordination-number ...

RSC Applied Polymers Blog 22 Nov 2023. Join our RSC Applied Polymers showcase ...