A study on the phase behavior of poly(ε-caprolactone)-poly(butadiene) diblock copolymers: The influence of relatively low-molecular-weight block copolymers on the order-disorder transition behavior

Polymer ◽  
2015 ◽  
Vol 67 ◽  
pp. 20-27 ◽  
Author(s):  
Hideaki Takagi ◽  
Katsuhiro Yamamoto ◽  
Shigeru Okamoto ◽  
Shinichi Sakurai
Keyword(s):  
Molecular Weight ◽  
Block Copolymers ◽  
Phase Behavior ◽  
Diblock Copolymers ◽  
Low Molecular Weight ◽  
Disorder Transition ◽  
Transition Behavior

Order−Disorder Transition, Microdomain Structure, and Phase Behavior in Binary Mixtures of Low Molecular Weight Polystyrene-block-polyisoprene Copolymers

1997 ◽  
Vol 30 (19) ◽  
pp. 5832-5842 ◽  
Author(s):  
Daisuke Yamaguchi ◽  
Takeji Hashimoto ◽  
Chang Dae Han ◽  
Deog Man Baek ◽  
Jin Kon Kim ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Phase Behavior ◽  
Binary Mixtures ◽  
Low Molecular Weight ◽  
Disorder Transition ◽  
Microdomain Structure

Phase Behavior of Binary Blends of High Molecular Weight Diblock Copolymers with a Low Molecular Weight Triblock

2008 ◽  
Vol 41 (15) ◽  
pp. 5785-5792 ◽  
Author(s):  
Rafal A. Mickiewicz ◽  
Eleftherios Ntoukas ◽  
Apostolos Avgeropoulos ◽  
Edwin L. Thomas
Keyword(s):  
Molecular Weight ◽  
Phase Behavior ◽  
High Molecular Weight ◽  
Diblock Copolymers ◽  
Low Molecular Weight ◽  
Binary Blends

Block Copolymers Poly(2,6-dimethyl-1,4-phenylene oxide)-poly(6-hexanelactam). Preparation and Composition

1993 ◽  
Vol 58 (11) ◽  
pp. 2574-2582 ◽  
Author(s):  
Jaroslav Stehlíček ◽  
Rudolf Puffr
Keyword(s):  
Molecular Weight ◽  
Block Copolymers ◽  
Diblock Copolymer ◽  
Anionic Polymerization ◽  
Diblock Copolymers ◽  
Toluene Solution ◽  
Low Molecular Weight ◽  
Phenylene Oxide ◽  
End Groups ◽  
Tolylene Diisocyanate

Poly(2,6-dimethyl-1,4-phenylene oxide)-poly(6-hexanelactam) diblock copolymers were prepared from low-molecular weight poly(2,6-dimethyl-1,4-phenylene oxide) by transforming its phenolic end groups via the reaction with 2,4-tolylene diisocyanate and 6-hexanelactam to polymeric initiators and the subsequent anionic polymerization of 6-hexanelactam. The polymerization of 6-hexanelactam was carried out in bulk or toluene solution. The content of the 6-hexanelactam homopolymer was estimated by TLC showing that the pure diblock copolymer can be prepared in toluene. The reason for relatively low yields is discussed.

Complex Phase Behavior of Polyisoprene-Polystyrene Diblock Copolymers Near the Order-Disorder Transition

1994 ◽  
Vol 27 (23) ◽  
pp. 6922-6935 ◽  
Author(s):  
Stephan Foerster ◽  
Ashish K. Khandpur ◽  
Jin Zhao ◽  
Frank S. Bates ◽  
Ian W. Hamley ◽  
...  
Keyword(s):  
Phase Behavior ◽  
Diblock Copolymers ◽  
Complex Phase ◽  
Disorder Transition
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