Results 111 to 120 of about 50,873 (302)

Recent Developments in Ring-Opening Metathesis Polymerization (ROMP)

CHIMIA, 1996
Properties and applications of newly developed homogeneous Ring-Opening Metathesis Polymerization catalysts as well as Photo-induced Ring-Opening Metathesis Polymerization catalysts are discussed. In contrast to well-defined, one-component metal-
Andreas Hafner, Paul A. Van Der Schaaf, Andreas Miihlebach   +2 more
doaj   +2 more sources

Protecting Group-Free Synthesis of Glycopolymer-Type Amphiphilic Macromonomers and Their Use for the Preparation of Carbohydrate-Decorated Polymer Particles

Biomolecules, 2019
Polymer particles modified with carbohydrates on their surfaces are of significant interest, because their specific recognition abilities to biomolecules are valuable for developing promising materials in biomedical fields.
Jin Motoyanagi, Minh Tan Nguyen, Tomonari Tanaka, Masahiko Minoda   +3 more
doaj   +1 more source

Living Ring-Opening Metathesis Polymerization in Water

, 2016
Living Ring-Opening Metathesis Polymerization in ...
David M. Lynn (1327461), Robert H. Grubbs (1318044), Bernhard Mohr (2981043)   +2 more
core   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

"Emulsion polymerization of styrene and methyl methacrylate regulated by amine oxide system"

Hecheng xiangjiao gongye
Octadecylamine plyoxyethylene ether（5） oxide was employed as a regulator in emulsion polymerization of styrene and methyl methacrylate. The polymerization characteristics under different pH value conditions were investigated. The molecular weight and its
L■ Xiaojun1, BU Yuxuan2, ZHAO Qingbo1, ZHAO Hongfu1, SHEN Kaihua2
doaj   +1 more source

Effects of enchained ester groups on the living carbocationic polymerization of vinyl ethers

A series of chloro - substituted 4-(ethenyloxy)butyl benzoate and acetate monomers were polymerized in toluene at -20 and 4o C using an HCl etherate / ethylaluminum dichloride (EtAlCl2) initiator system in the presence and absence of an externally added ...
Shepherd, Walter
core  

Probing the reaction kinetics of vinyl acetate free radical polymerization via living free radical polymerization (MADIX)

, 2006
Living free radical polymerization technology (macromolecular design via the interchange of xanthates (MADIX)) was applied to give accesses to chain length and conversion dependent termination rate coefficients of vinyl acetate (VAc) at 80 °C using the ...
Stenzel, MH, Davis, T. P., Theis, A, Theis, A., Barner-Kowollik, C, Davis, TP, Stenzel, M. H., Barner-Kowollik, C.   +7 more
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

What Do Large Language Models Know About Materials?

Advanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer, Thomas Wallmersperger, Gianaurelio Cuniberti   +2 more
wiley   +1 more source

Design and synthesis study of the thermo-sensitive poly (N-vinylpyrrolidone-b- N, N-diethylacrylamide)

Designed Monomers and Polymers, 2018
The reversible addition fragmentation chain transfer (RAFT) polymerization method was adopted here to prepare a series of thermo-sensitive copolymers, poly (N,N-diethyl- acrylamide-b-N-vinylpyrrolidone).
Xiayun Zhang, Zhongduo Yang, Dengmin Xie, Donglei Liu, Zhenbin Chen, Ke Li, Zhizhong Li, Brandon Tichnell, Zhen Liu   +8 more
doaj   +1 more source