Results 11 to 20 of about 6,661 (244)

UCST-Type Thermoresponsive Sol–Gel Transition Triblock Copolymer Containing Zwitterionic Polymer Blocks [PDF]

Gels
Thermoresponsive sol–gel transition polymers are of significant interest because of their fascinating biomedical applications, including as drug reservoirs for drug delivery systems and scaffolds for tissue engineering.
Akifumi Kawamura, Ryogo Takahashi, Takashi Miyata   +2 more
doaj   +2 more sources

Phase behavior of UCST blends: Effects of pristine nanoclay as an effective or ineffective compatibilizer

eXPRESS Polymer Letters, 2013
The effects of unmodified nanoclay (natural montmorillonite) on the miscibility, phase behavior and phase separation kinetics of polyethylene (PE)/ethylene vinyl acetate copolymer (EVA) blends have been investigated.
F. Hemmati, H. Garmabi, H. Modarress
doaj   +2 more sources

Mechanically Reinforced Silica Aerogels via Thermally Induced Phase Separation of Poly(ethylene-co-vinyl Alcohol) [PDF]

Gels
Silica aerogels are highly attractive due to their outstanding properties, including their low density, ultralow thermal conductivity, large porosity, high optical transparency, and strong sorption activity.
Hainan Ma, Baomin Wang, Yongjun Zhang, Liquan Zheng   +3 more
doaj   +2 more sources

LCST and UCST behaviour of polymer blends

Polimery, 1986
H. W. Kammer
openalex   +2 more sources

Synthesis and Characterization of a Thermoresponsive Copolymer with an LCST–UCST-like Behavior and Exhibiting Crystallization

ACS Omega, 2023
Natalie Solfrid Gjerde, Alessandra Del Giudice, Kaizheng Zhu, Kenneth D. Knudsen, Luciano Galantini, Karin Schillén, Bo Nyström   +6 more
doaj   +2 more sources

Upper Critical Solution Temperature (UCST) Behavior of Polystyrene-Based Polyampholytes in Aqueous Solution [PDF]

Polymers, 2019
Komol Kanta Sharker, Yuki Ohara, Shin-Ichi Yusa   +2 more
exaly   +2 more sources

A Novel Method for the Preparation of Poly (Acrylamide-co-Acrylonitrile) Upper Critical Solution Temperature Thermosensitive Hydrogel by the Partial Dehydration of Acrylamide Grafted Polypropylene Sheets

Gels, 2022
In an attempt to find a potential application of cell culture harvesting, a novel method for the preparation of an upper critical solution temperature (UCST) thermosensitive hydrogel was studied. An electron accelerator was used as the electron beam (EB)
Yi Ling, Liuyuchen Chen, Mingjun Huang, Cheng Zhou, Liming Yang, Hejingying Niu, Li Su, Yuejiao Yang, Rogério P. Pirraco, Rui L. Reis, Jie Chen   +10 more
doaj   +1 more source

Thermo-sensitive self-assembly of poly(ethylene imine)/(phenylthio) acetic acid ion pair in surfactant solutions

Drug Delivery, 2022
Poly(ethylene imine)/(phenylthio) acetic acid (PEI/PTA) ion pairs exhibited an upper critical solution temperature (UCST) behavior in an aqueous solution and the UCST was higher as the PTA content was more.
Fanyu Zhao, Jin-Chul Kim
doaj   +1 more source

Molecular Origins of Philicity: How Atomic Interactions Determine Miscibility and Diffusivity. [PDF]

Chemphyschem
Alterations in the atomic philicity, as represented by Lennard–Jones parameters, determine the miscibility of an alkane‐perfluoroalkane system. Some parameters enhance mixing, while others enhance phase separation.We present a computational study on the microscopic origin of molecular philicity, which determines the miscibility and diffusivity of ...
Upterworth AL, Steinkopf TE, Sebastiani D.   +2 more
europepmc   +2 more sources

Supramolecular control over self-assembly and double thermoresponsive behavior of an amphiphilic block copolymer [PDF]

, 2020
A poly(ethylene glycol)-b-poly[N, N-dimethylacrylamide-ran-2-acrylamidoethyl nonanoate] (PEG-b-P(DMA-AAEN)) block copolymer has been demonstrated to show double thermoresponsive behavior in aqueous solution in the presence of hydroxypropylated ...
Hoogenboom, Richard, Huang, Chaobo, Huo, Haohui, Liu, Feng, Wei, Yuchen, Zhang, Qilu   +5 more
core   +1 more source