Results 111 to 120 of about 10,125 (245)

The lower critical solution temperature (LCST) profile of P(NIPAm-co-BMA) hydrogel.

, 2015
P(NIPAm-co-BMA) is poly (N-isopropyl acrylamide-co-butylmethacrylate). The LCST was determined from the sharp change point (indicated by red diamond) in the curve of the swelling ratio vs. temperature.
Yajing Guan (384343), Fei He (145896), Yutao Huang (711464), Jin Hu (187088), Zhan Li (402168), Wenjian Song (711465)   +5 more
core   +1 more source

Copolymer Synthesis of N‐Vinylacetamide and 2‐Methylene‐1,3‐Dioxepane Provides a New Degradable Polymer

Journal of Polymer Science, Volume 63, Issue 6, Page 1306-1318, 15 March 2025.
ABSTRACT N‐vinylamides, especially noncyclic N‐vinylacetamide (NVA), have been used in various applications such as biomaterials, surfactants, and hydrogels. However, their potential to copolymerize with cyclic ketene acetal (CKA) to create degradable polymers is underexplored.
Mukmin Sapto Pamungkas, Tsuyoshi Ando, Hiroharu Ajiro   +2 more
wiley   +1 more source

Water-Soluble, Thermoresponsive, Hyperbranched Copolymers Based on PEG-Methacrylates: Synthesis, Characterization, and LCST Behavior

, 2010
A series of water-soluble thermoresponsive hyperbranched copoly(oligoethylene glycol)s were synthesized by copolymerization of di(ethylene glycol) methacrylate (DEGMA) and oligo(ethylene glycol) methacrylate (OEG-MA, Mw ¼ 475 g/mol), with ethylene ...
Davis, Thomas P., Whittaker, Michael, Luzon, Mario, Boyer, Cyrille, Peinado, Carmen, Corrales, Teresa, Tao, Lei, Michael Whittaker, Cyrille Boyer, Carmen Peinado, Mario Luzon, Teresa Corrales, Lei Tao, Thomas P. Davis   +13 more
core   +1 more source

Controlling Linear and Non‐Linear Mechanics in Multicomponent Hydrogels Through Programmable Supramolecular and Covalent Interactions

Journal of Polymer Science, EarlyView.
Fully synthetic, multi‐component hydrogels are engineered that possess tunable (non)‐linear mechanics by programmable supramolecular and covalent interactions. By changing the type of inter‐network interaction, the linear and non‐linear mechanics of the macroscopic hydrogel were programmed.
Martin G. T. A. Rutten, Laura Rijns, Jingyi Huang, Ruth Cardinaels, Paul H. J. Kouwer, Patricia Y. W. Dankers   +5 more
wiley   +1 more source

Tuning the gel size and LCST of N-isopropylacrylamide nanogels by anionic fluoroprobe

, 2015
Varying size fluorescent N-isopropylacrylamide (NIPAM) nanogels were synthesized from 140 to 550 nm by precipitation copolymerization. N,N-methylenebisacrylamide (BIS) and ammonium persulfate APS were used as cross-linker and initiator, respectively.
Alveroglu, Esra, KOÇ, Kenan
core   +1 more source

Plant‐Derived Natural Product Nanodelivery System in Cancer Therapy

Phytotherapy Research, EarlyView.
This review comprehensively summarizes the recent progress and emerging concepts in nanotechnology‐based delivery systems for plant‐derived natural products, with a particular focus on their application in precision cancer therapy. ABSTRACT Plant‐derived natural products have emerged as important sources of anticancer agents because of their diverse ...
Changqi Shi, LuLu Zhang, Lan Yan, Qi Geng, Li Li, Xiaojuan He, Ning Zhao, Yong Tan, Xiaomeng Zhang, Cheng Lu   +9 more
wiley   +1 more source

Reversible Thermoassociation of Water-Soluble Polymers Thermoassociation réversible de polymères hydrosolubles

Oil & Gas Science and Technology, 2006
In various industrial fields, water soluble polymers are commonly used as thickening agents to control the reology of aqueous fluids. Nevertheless, their properties are weakened as the temperature increases. In order to overcome this problem, the concept
L'alloret F., Maroy P., Hourdet D., Audebert R.   +3 more
doaj   +1 more source

Molecular dynamics study of the LCST transition in aqueous poly(N-n-propylacrylamide)

, 2018
International audienceThe breadth of technological applications of smart polymers relies on the possibility of tuning their molecular structure to respond to external stimuli.
Marques, Carlos,, Tiago E. de Oliveira, Paulo A. Netz, Carlos M. Marques, Netz, Paulo,, Netz, Paulo, A, Marques, Carlos, M., de Oliveira, Tiago   +7 more
core   +1 more source

Interface‐Directed Self‐Assembly of Thermoresponsive Block Copolymers for Tunable Interfacial Nanostructures

Small, EarlyView.
Surface pressure and temperature direct the assembly of P(NIPAM‐b‐AEMA) at the air‐water interface, transforming continuous films into tunable micellar nanodomains. The thermoresponsive P(NIPAM) block enables temperature‐controlled changes in domain size and order.
Miriam Peña‐Figueroa, Armando Maestro, Ester Verde‐Sesto, Alberto Alvarez‐Fernandez   +3 more
wiley   +1 more source

Multi‐Scale 3D Printing of Magnetic Polymer Nanocomposites with Controlled Particle Dispersion and Hyperthermic Response

Small, EarlyView.
Dispersion of magnetic nanoflowers in trimethylolpropane ethoxylate triacrylate to generate photocurable nanocomposites is described. Particle dispersion provides processability and target AC‐field stimulated temperature increases. Complex (DLP) printed structures with submicron features are demonstrated, and the potential for stimulated release of ...
Eoin P. McKiernan, Jacek K. Wychowaniec, Danielle Winning, Shane Clerkin, Ines Martinez‐‐Chauvin, John Crean, Alexa Ennis, Colm Delaney, Larisa Florea, Dermot F. Brougham   +9 more
wiley   +1 more source