Dielectric behavior during sol-gel transition of PEO-PPO-PEO triblock copolymer aqueous solution

2000 ◽  
Vol 43 (6) ◽  
pp. 497-504 ◽  
Author(s):  
M. J. Song ◽  
D. S. Lee ◽  
J. H. Ahn ◽  
D. J. Kim ◽  
S. C. Kim
Keyword(s):  
Aqueous Solution ◽  
Triblock Copolymer ◽  
Sol Gel ◽  
Dielectric Behavior ◽  
Sol Gel Transition ◽  
Gel Transition

scholarly journals DYNAMICAL ASPECTS OF SOL-GEL TRANSITION IN AN AQUEOUS SOLUTION OF POLY (VINYL ALCOHOL)

1984 ◽  
Vol 40 (4-5) ◽  
pp. T158-T160
Author(s):  
Motoko Komatsu ◽  
Takashi Inoue ◽  
Keizo Miyasaka
Keyword(s):  
Aqueous Solution ◽  
Vinyl Alcohol ◽  
Sol Gel ◽  
Poly Vinyl Alcohol ◽  
Sol Gel Transition ◽  
Gel Transition

Sol-gel transition behavior of biodegradable three-arm and four-arm star-shaped PLGA-PEG block copolymer aqueous solution

2005 ◽  
Vol 44 (2) ◽  
pp. 888-899 ◽  
Author(s):  
Su Jeong Lee ◽  
Bo Ryeong Han ◽  
Sang Yeob Park ◽  
Dong Keun Han ◽  
Sung Chul Kim
Keyword(s):  
Aqueous Solution ◽  
Block Copolymer ◽  
Sol Gel ◽  
Transition Behavior ◽  
Sol Gel Transition ◽  
Gel Transition

Micellization and sol-gel transition of novel thermo- and pH-responsive ABC triblock copolymer synthesized by RAFT

2018 ◽  
Vol 25 (12) ◽  
Author(s):  
Shouxin Liu ◽  
Lei Tian ◽  
Hongguang Mao ◽  
Wenyan Ning ◽  
Pei Shang ◽  
...  
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Ph Responsive ◽  
Abc Triblock Copolymer ◽  
Sol Gel Transition ◽  
Gel Transition

scholarly journals Diblock/Triblock Structural Transition and Sol-Gel Transition of Peptide/PEG Diblock Copolymer Having a Terminal Terpyridine Group Induced by Complexation with Metal Ion

2010 ◽  
Vol 2010 ◽  
pp. 1-6 ◽  
Author(s):  
Satoshi Tanimoto ◽  
Yasushi Nakamura ◽  
Hitoshi Yamaoka ◽  
Yoshitsugu Hirokawa
Keyword(s):  
Aqueous Solution ◽  
Light Scattering ◽  
Ring Opening ◽  
Metal Ion ◽  
Structural Transition ◽  
Sol Gel ◽  
Ring Opening Polymerization ◽  
The Other ◽  
Sol Gel Transition ◽  
Gel Transition

Terpyridine-polyethyleneglycol-block-polyleucine block copolymer (tpy-PEG-PLeu) was synthesized by a ring-opening polymerization of L-leucine -carboxyanhydride. The copolymer complexed with ion and its aqueous solution showed a purple color as a result of the complexation. This complexation caused the diblock/triblock structural transition of the copolymer. The change of the aggregation behavior caused by the structural transition was observed by a dynamic light scattering apparatus. The diblock tpy-PEG-PLeu copolymer formed a micelle in the aqueous solution. On the other hand, the triblock-type copolymer, after the complexation, formed the micelle structures and huge aggregates, which is considered to be a network structure. The complexation of the diblock tpy-PEG-PLeu copolymer with Fe ion is consequently considered to be a trigger of the gelation.

Fabrication of Self-Healable Hydrogels through Sol-Gel Transition in Metallo-supramolecular Aqueous Solution by Aeration

2013 ◽  
Vol 214 (22) ◽  
pp. 2534-2539 ◽  
Author(s):  
Taka-Aki Asoh ◽  
Haruka Yoshitake ◽  
Yota Takano ◽  
Akihiko Kikuchi
Keyword(s):  
Aqueous Solution ◽  
Sol Gel ◽  
Sol Gel Transition ◽  
Gel Transition
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