Crystalline-Amorphous Phase Transition of Poly(ethylene Glycol)/Cellulose Blend

1995 ◽  
Vol 28 (19) ◽  
pp. 6551-6555 ◽  
Author(s):  
Xue-Hai Liang ◽  
Yuan-Qiang Guo ◽  
Lian-Zhen Gu ◽  
En-Yong Ding
Keyword(s):  
Phase Transition ◽  
Ethylene Glycol ◽  
Amorphous Phase ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Phase Transition Behavior, Protein Adsorption, and Cell Adhesion Resistance of Poly(ethylene glycol) Cross-Linked Microgel Particles

2005 ◽  
Vol 6 (4) ◽  
pp. 2032-2039 ◽  
Author(s):  
Christine M. Nolan ◽  
Catherine D. Reyes ◽  
Justin D. Debord ◽  
Andrés J. García ◽  
L. Andrew Lyon
Keyword(s):  
Phase Transition ◽  
Cell Adhesion ◽  
Ethylene Glycol ◽  
Protein Adsorption ◽  
Poly Ethylene Glycol ◽  
Phase Transition Behavior ◽  
Transition Behavior ◽  
Microgel Particles ◽  
Poly Ethylene

Biomolecularly stimuli-responsive tetra-poly(ethylene glycol) that undergoes sol–gel transition in response to a target biomolecule

2017 ◽  
Vol 8 (41) ◽  
pp. 6378-6385 ◽  
Author(s):  
Chisa Norioka ◽  
Kazuma Okita ◽  
Miho Mukada ◽  
Akifumi Kawamura ◽  
Takashi Miyata
Keyword(s):  
Phase Transition ◽  
Ethylene Glycol ◽  
Sol Gel ◽  
Stimuli Responsive ◽  
Poly Ethylene Glycol ◽  
Stimuli Responsive Polymers ◽  
Responsive Polymers ◽  
Sol Gel Transition ◽  
Poly Ethylene ◽  
Gel Transition

We designed biotin-conjugated four-armed poly(ethylene glycol) (biotinylated Tetra-PEG) as biomolecularly stimuli-responsive polymers that underwent the phase transition from a sol to a gel state in response to avidin as a target biomolecule.

scholarly journals Complexation of poly(ethylene glycol) with poly(ethyl methacrylate-co-N-vinyl-2-pyrrolidone) gel based on hydrogen bonds

2013 ◽  
Vol 15 (3) ◽  
pp. 85-90 ◽  
Author(s):  
Guoqin Liu
Keyword(s):  
Molecular Weight ◽  
Glass Transition ◽  
Complex Formation ◽  
Hydrogen Bonds ◽  
Ethylene Glycol ◽  
Amorphous Phase ◽  
Poly Ethylene Glycol ◽  
Glass Transition Temperatures ◽  
Ethyl Methacrylate ◽  
Poly Ethylene

Abstract The complexes of poly(ethyl methacrylate-co-N-vinyl-2-pyrrolidone) (P(EMA-co-VP)) gel with poly- (ethylene glycol) (PEG) stabilized by the hydrogen bonds were prepared. It was found that both the concentration and the molecular weight of PEG have a strong effect on the P(EMA-co-VP) gel. When PEG was introduced into the P(EMA-co-VP) gel, the glass transition temperatures (Tg) of the complexes decreases with the decreasing of PEG molecular weight. In such a system, the maximum molecular weight of PEG required for the complex formation is no more than 2000, and P(EMA-co-VP)/PEG complexes are a homogeneous amorphous phase, which was studied by FTIR, XRD, TEM, and DSC.

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