Tailored Composite Polymer-Metal Nanoparticles by Miniemulsion Polymerization and Thiol-ene Functionalization [0.03%]
通过微型乳液聚合和硫醇烯化反应定制复合聚合物-金属纳米粒子
Kim Y van Berkel,Craig J Hawker
Kim Y van Berkel
A simple and modular synthetic approach, based on miniemulsion polymerization, has been developed for the fabrication of composite polymer-metal nanoparticle materials. The procedure produces well-defined composite structures consisting of ...
Solène I Cauët,Karen L Wooley
Solène I Cauët
The kinetics of the RAFT polymerization of p-acetoxystyrene using a trithiocarbonate chain transfer agent, S-1-dodecyl-S'-(α,α'-dimethyl-α″-acetic acid)trithiocarbonate, DDMAT, was investigated. Parameters including temperature, percent...
Facile syntheses of cylindrical molecular brushes by a sequential RAFT and ROMP "grafting-through" methodology [0.03%]
通过连续的RAFT和ROMP“原位接枝”策略合成圆柱形分子刷的新方法
Zhou Li,Ke Zhang,Jun Ma et al.
Zhou Li et al.
Analysis of association constant for ground state dye-electron acceptor complex of photoinitiator systems and the association constant effect on the kinetics of visible-light-induced polymerizations [0.03%]
光引发体系染料-电子受体基态复合物缔合常数分析及其对可见光诱导聚合反应动力学的影响研究
Dongkwan Kim,Alec B Scranton,Jeffrey W Stansbury
Dongkwan Kim
We investigated the formation of ground state donor/acceptor complexes between xanthene dyes (rose Bengal (RB) and fluorescein (FL)) and a diphenyl iodonium salt (DPI) which is dissolved in 2-hydroxyethyl methacrylate (HEMA) monomer. To cha...
Perfluorocarbon-loaded Shell Crosslinked Knedel-like Nanoparticles: Lessons regarding polymer mobility and self assembly [0.03%]
负载全氟碳的聚合物纳米颗粒:关于聚合物流动性和自我组装的思考
Andreas M Nyström,Jeremy W Bartels,Wenjun Du et al.
Andreas M Nyström et al.
Reversible addition-fragmentation chain transfer polymerization was employed to synthesize a set of copolymers of styrene (PS) and 2,3,4,5,6-pentafluorostyrene (PPFS), as well as block copolymers with tert-butyl acrylate (PtBA)-b-PS-co-PPFS...
Mechanism of Cyclic Dye Regeneration During Eosin-Sensitized Photoinitiation in the Presence of Polymerization Inhibitors [0.03%]
聚合抑制剂存在下 eosin 激发光引发体系的循环感光机制研究
Heather J Avens,Christopher N Bowman
Heather J Avens
A visible light photoinitiator, eosin, in combination with a tertiary amine coinitiator is found to initiate polymerization despite the presence of at least 1000-fold excess dissolved oxygen which functions as an inhibitor of radical polyme...
Synthesis, Characterization and Cleavage of Linear Polymers Attached to Silica Nanoparticles Formed Using Thiol-acrylate Conjugate Addition Reactions [0.03%]
巯基-丙烯酸酯共轭加成反应制备的二氧化硅纳米粒子偶联线形聚合物的接枝及其表征和脱除研究
Vaibhav S Khire,April M Kloxin,Charles L Couch et al.
Vaibhav S Khire et al.
This study investigates the formation of linear polymer grafts using thiol-acrylate conjugate addition reactions on nanoparticle surfaces. Silica nanoparticles were first modified with an amine functionality, followed by the attachment of a...
Redox, Ionic Strength, and pH Sensitive Supramolecular Polymer Assemblies [0.03%]
氧化还原、离子强度和pH值敏感的超分子聚合物组装体
Suhrit Ghosh,Volkan Yesilyurt,Elamprakash N Savariar et al.
Suhrit Ghosh et al.
Supramolecular complex of a cationic surfactant and oppositely charged disulfide containing polyelectrolyte was found to form micelle type aggregates at concentration much lower than the critical aggregate concentration (CAC) of the surfact...
Mackay B Steffensen,Emily Hollink,Frank Kuschel et al.
Mackay B Steffensen et al.
A comprehensive and chronological account of dendrimers based on [1,3,5]-triazines is provided. Synthetic strategies to install the triazine through cycloaddition, cyclotrimerization, and nucleophilic aromatic substitution of cyanuric chlor...
HYDROGELS FROM SOFT CONTACT LENSES AND IMPLANTS TO SELF-ASSEMBLED NANOMATERIALS [0.03%]
从软性接触镜和植入物中的水凝胶到自组装纳米材料
Jindřich Kopeček
Jindřich Kopeček
Hydrogels were the first biomaterials designed for clinical use. Their discovery and applications as soft contact lenses and implants are presented. This early hydrogel research served as a foundation for the expansion of biomedical polymer...