2H NMR Study of Polymer Segmental Dynamics at Varying Cross-Linking in Poly(N-isopropylacrylamide) Microgels

S Sbeih, PS Mohanty, A Yethiraj, MR Morrow - Langmuir, 2021 - ACS Publications
A microscopic understanding of the internal structure and dynamics of poly (N-
isopropylacrylamide)(PNIPAM) chains, in microgel colloids, is developed using deuterium …

Calorimetric Investigation of the Influence of Cross-Linker Concentration on the Volume Phase Transition of Poly(N-isopropylacrylamide) Colloidal Microgels

NC Woodward, BZ Chowdhry, MJ Snowden… - Langmuir, 2003 - ACS Publications
A series of poly (N-isopropylacrylamide) microgels were prepared, by a surfactant-free
emulsion polymerization method, incorporating varying cross-linker concentrations (0.25 …

Structure and polymer dynamics within PNIPAM-based microgel particles

B Sierra-Martin, JR Retama, M Laurenti… - Advances in colloid and …, 2014 - Elsevier
The synthesis of temperature-responsive microgels of poly (N-isopropylacrylamide)(PNIPAM
) was first reported in 1986 and, since then, there have been hundreds of publications …

Polymer Chain Dynamics of Core− Shell Thermosensitive Microgels

J Rubio Retama, B Frick, T Seydel, M Stamm… - …, 2008 - ACS Publications
Microgels of poly (N-isopropylacrylamide)(PNIPAM) have the ability to change size in
response to temperature. PNIPAM microgels with 0.25 wt% cross-linker content were used …

[HTML][HTML] Kinetics of the thermal response of poly (N-isopropylacrylamide co methacrylic acid) hydrogel microparticles under different environmental stimuli: A time …

M Martinez-Moro, J Jenczyk, JM Giussi, S Jurga… - Journal of Colloid and …, 2020 - Elsevier
Hypothesis Hydrogels of N-isopropylacrylamide and methacrylic acid (P (NIPAm-co-MAA))
display pH sensitivity and complex positively charged molecules through carboxylate …

Structural changes in PNIPAM microgel particles as seen by SANS, DLS, and EM techniques

K Kratz, T Hellweg, W Eimer - Polymer, 2001 - Elsevier
Thermo-sensitive poly (N-isopropylacrylamide)(PNIPAM) microgels with different cross-
linker density have been investigated by complementary scattering methods and high …

Different deswelling behavior of temperature-sensitive microgels of poly (N-isopropylacrylamide) crosslinked by polyethyleneglycol dimethacrylates

X Ma, Y Cui, X Zhao, S Zheng, X Tang - Journal of colloid and interface …, 2004 - Elsevier
Polymerization of N-isopropylacrylamide (NIPAM) with polyethyleneglycol dimethacrylates
(nG, n representing the number of CH2CH2O units in polyethyleneglycol …

Structural properties of thermoresponsive poly (N-isopropylacrylamide)-poly (ethyleneglycol) microgels

J Clara-Rahola, A Fernandez-Nieves… - The Journal of …, 2012 - pubs.aip.org
We present investigations of the structural properties of thermoresponsive poly (N-
isopropylacrylamide)(PNiPAM) microgels dispersed in an aqueous solvent. In this particular …

Influence of Polymerization Conditions on the Structure of Temperature-Sensitive Poly(N-isopropylacrylamide) Microgels

S Meyer, W Richtering - Macromolecules, 2005 - ACS Publications
Aqueous mixtures of poly (N-isoproplyacrylamide)(PNiPAM) are of growing interest mainly
due to their temperature-sensitive solubility in water. 1, 2 Linear PNIPAM macromolecules …

Volume phase transition of spherical microgel particles

C Wu, S Zhou, SCF Au‐yeung… - … Chemistry and Physics, 1996 - Wiley Online Library
The volume phase transition of poly (N‐isopropylacrylamide)(PNIPAM) spherical microgel
particles was studied by static and dynamic laser light scattering (LLS). The results were …