Polyoxyalkylene Block Copolymers in Formamide−Water Mixed Solvents:  Micelle Formation and Structure Studied by Small-Angle Neutron Scattering

Langmuir ◽  
2000 ◽  
Vol 16 (11) ◽  
pp. 4819-4829 ◽  
Author(s):  
Lin Yang ◽  
Paschalis Alexandridis
Keyword(s):  
Block Copolymers ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Mixed Solvents ◽  
Micelle Formation

Small-angle neutron scattering by two-component particles: Application to block copolymers

1981 ◽  
Vol 19 (7) ◽  
pp. 1019-1031 ◽  
Author(s):  
L. Ionescu ◽  
C. Picot ◽  
M. Duval ◽  
R. Duplessix ◽  
H. Benoit ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Two Component

Small-angle neutron scattering studies on phase behavior of block copolymers

1999 ◽  
Vol 60 (8-9) ◽  
pp. 1307-1312 ◽  
Author(s):  
H Hasegawa ◽  
N Sakamoto ◽  
H Takeno ◽  
H Jinnai ◽  
T Hashimoto ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Neutron Scattering ◽  
Phase Behavior ◽  
Small Angle ◽  
Small Angle Neutron Scattering

Small-Angle Neutron Scattering from Nonuniformly Labeled Block Copolymers

2004 ◽  
Vol 37 (5) ◽  
pp. 1960-1968 ◽  
Author(s):  
Megan L. Ruegg ◽  
Maurice C. Newstein ◽  
Nitash P. Balsara ◽  
Benedict J. Reynolds
Keyword(s):  
Block Copolymers ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering

scholarly journals Morphology of crystalline–amorphous olefin block copolymers in solution characterized by small-angle neutron scattering and microscopy

2015 ◽  
Vol 48 (6) ◽  
pp. 1860-1869 ◽  
Author(s):  
Aurel Radulescu ◽  
Günter Goerigk ◽  
Lewis Fetters ◽  
Dieter Richter
Keyword(s):  
Block Copolymers ◽  
Neutron Scattering ◽  
Small Angle ◽  
Self Assembly ◽  
Small Angle Neutron Scattering ◽  
Chain Structure ◽  
Hierarchical Organization ◽  
Single Chain ◽  
Scanning Calorimetry ◽  
Assembly Behavior

The single-chain properties and self-assembly behavior in dilute solution of olefin block copolymers obtained by chain-shuttling technology and consisting of alternating crystallizable and amorphous ethylene/1-octene blocks were investigated by pinhole and focusing small-angle neutron scattering techniques, optical microscopy in bright-field and crossed-polarizer modes, and differential scanning calorimetry. The complex hydrocarbon soluble (precipitant free) macro-aggregates formed with decreasing temperature are characterized by spherulitic textures. The spherulites yield, on one hand, a morphology that depends on the chain structure properties and, on the other hand, multiple structural levels with a hierarchical organization that ranges from 10 Å up to tens of micrometres. This morphology displays peculiarities dictated by the polydisperse character of these materials.

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