scholarly journals Hierarchical Self-Assembly of Supramolecular Double-Comb Triblock Terpolymers

2018 ◽  
Vol 7 (10) ◽  
pp. 1168-1173 ◽  
Author(s):  
Anton H. Hofman ◽  
Ivan Terzic ◽  
Marc C. A. Stuart ◽  
Gerrit ten Brinke ◽  
Katja Loos
2018 ◽  
Vol 51 (18) ◽  
pp. 7178-7185 ◽  
Author(s):  
Daniel F. Sunday ◽  
Alice B. Chang ◽  
Christopher D. Liman ◽  
Eliot Gann ◽  
Dean M. Delongchamp ◽  
...  

2014 ◽  
Vol 47 (5) ◽  
pp. 1672-1683 ◽  
Author(s):  
Eva Betthausen ◽  
Christoph Hanske ◽  
Melanie Müller ◽  
Andreas Fery ◽  
Felix H. Schacher ◽  
...  

2017 ◽  
Vol 146 ◽  
pp. 229-239
Author(s):  
By Juan Sebastian Montana ◽  
Sébastien Roland ◽  
Guillaume Miquelard Garnier ◽  
Emmanuel Richaud

Nanomaterials ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 1029 ◽  
Author(s):  
Giada Quintieri ◽  
Marco Saccone ◽  
Matthias Spengler ◽  
Michael Giese ◽  
André H. Gröschel

The self-assembly of AB diblock copolymers in three-dimensional (3D) soft confinement of nanoemulsions has recently become an attractive bottom up route to prepare colloids with controlled inner morphologies. In that regard, ABC triblock terpolymers show a more complex morphological behavior and could thus give access to extensive libraries of multicompartment microparticles. However, knowledge about their self-assembly in confinement is very limited thus far. Here, we investigated the confinement assembly of polystyrene-block-poly(4-vinylpyridine)-block-poly(tert-butyl methacrylate) (PS-b-P4VP-b-PT or SVT) triblock terpolymers in nanoemulsion droplets. Depending on the block weight fractions, we found spherical microparticles with concentric lamella–sphere (ls) morphology, i.e., PS/PT lamella intercalated with P4VP spheres, or unusual conic microparticles with concentric lamella–cylinder (lc) morphology. We further described how these morphologies can be modified through supramolecular additives, such as hydrogen bond (HB) and halogen bond (XB) donors. We bound donors to the 4VP units and analyzed changes in the morphology depending on the binding strength and the length of the alkyl tail. The interaction with the weaker donors resulted in an increase in volume of the P4VP domains, which depends upon the molar fraction of the added donor. For donors with a high tendency of intermolecular packing, a visible change in the morphology was observed. This ultimately caused a shape change in the microparticle. Knowledge about how to control inner morphologies of multicompartment microparticles could lead to novel carbon supports for catalysis, nanoparticles with unprecedented topologies, and potentially, reversible shape changes by light actuation.


Molecules ◽  
2020 ◽  
Vol 25 (23) ◽  
pp. 5527
Author(s):  
Christina Miskaki ◽  
Ioannis Moutsios ◽  
Gkreti-Maria Manesi ◽  
Konstantinos Artopoiadis ◽  
Cheng-Yen Chang ◽  
...  

The synthesis of two (2) novel triblock terpolymers of the ABC type and one (1) of the BAC type, where A, B and C are chemically different segments, such as polystyrene (PS), poly(butadiene) (PB1,4) and poly(dimethylsiloxane) (PDMS), is reported; moreover, their corresponding molecular and bulk characterizations were performed. Very low dimensions are evident from the characterization in bulk from transmission electron microscopy studies, verified by small-angle X-ray data, since sub-16 nm domains are evident in all three cases. The self-assembly results justify the assumptions that the high Flory–Huggins parameter, χ, even in low molecular weights, leads to significantly well-ordered structures, despite the complexity of the systems studied. Furthermore, it is the first time that a structure/properties relationship was studied for such systems in bulk, potentially leading to prominent applications in nanotechnology and nanopatterning, for as low as sub-10 nm thin-film manipulations.


2005 ◽  
Vol 30 (7) ◽  
pp. 725-782 ◽  
Author(s):  
N HADJICHRISTIDIS ◽  
H IATROU ◽  
M PITSIKALIS ◽  
S PISPAS ◽  
A AVGEROPOULOS

RSC Advances ◽  
2015 ◽  
Vol 5 (126) ◽  
pp. 104223-104227 ◽  
Author(s):  
Wei Zhang ◽  
Jinxin He ◽  
Haifeng Bao ◽  
Xia Dong

Well-defined polymeric Janus nanoparticles have been synthesized by a novel method of combining self-assembly of simple ABC linear triblock terpolymers into nanostructured dimers and crosslinking of the conjunction between the opposite hemispheres.


2017 ◽  
Vol 71 (9) ◽  
pp. 1721-1729 ◽  
Author(s):  
Arzugul Muslim ◽  
Zixin Zhao ◽  
Yi Shi ◽  
Dilnur Malik

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