Block Copolymer
Are block copolymer worms more effective Pickering emulsifiers than block copolymer spheres?
... PHPMA block is only weakly hydrophobic, hence linear PGMA–PHPMA diblock copolymer nano-objects do not survive the high shear conditions required for homogenisation of the oil ...of copolymer ...
13
Control of Microdomain Orientation in Block Copolymer Thin Films by Electric Field for Proton Exchange Membrane
... hand, block copolymer polyelectrolytes are interesting materials for proton exchange membranes in fuel ...of block copolymer polyelectrolyte ...in block copolymer ...
8
Exploring the design, synthesis and function of novel block copolymer systems prepared via RAFT polymerisation
... and block copolymers. 2 Amphiphilic block copolymer vesicles (polymersomes) represent an appealing candidate as protocell models by virtue of the expansive chemical variety which can be accessed for ...
237
Memory effects in annealed hybrid gold nanoparticles/block copolymer bilayers
... diblock copolymer film during the thermal annealing (higher mobility of gold [36] because of the higher fluidity of polymer chains) and furthermore due to new positioning of gold driven by block ...
8
Sub 15nm silicon lines fabrication via PS b PDMS block copolymer lithography
... poly(styrene)- block-poly(dimethylsiloxane) (PS-b-PDMS) block copolymer (BCP) precursor self-assembling into cylindrical morphology in the ...
8
Orientation Control and Crystallization in a Soft Confined Phase Separated Block Copolymer
... In the current study, the AFM tip has been used to locally control the orientation of block copolymer microdomains before they crystallized, defining what direction the crystals initially grow relative to ...
31
Styrene-Butadiene-Styrene Block Copolymer (SBS) Markets in China
... Description: China's demand for Styrene-Butadiene-Styrene Block Copolymer (SBS) has grown at a fast pace in the past decade. In the next decade, both production and demand will continue to grow. The Chinese ...
6
Polyion complex micelle formed from tetraphenylethene containing block copolymer
... type block copolymer (PEG-TPE-PEI) possessing TPE group as an AIE unit in the middle of polymeric segments of PEG and PEI, which successfully formed PIC micelle with DP ...
7
Recent advances in PEG–PLA block copolymer nanoparticles
... aldehyde–PEG–PLA block copolymer by ring-opening polymerization and conjugated a peptide (K237 ligand) to the aldehyde group of PEG chain by using the N-terminal PEGy- lation ...PEG–PLA block ...
9
Study of block copolymer micelles as vehicles for hydrophobic drug Lamotrigine
... Effect of different concentration on the chemical shifts (δ) of the PO-CH 3 and EO-CH 2 - signals are presented in fig.5. Addition of salt in different concentration extract water molecule from Pluronic core so at room ...
11
Structure-Property Relationships of Imidazolium-Containing Polymer Systems: Homopolymers, Block Copolymers, and Block Copolymer/Ionic Liquid Mixtures
... the block copolymer possesses the properties of multiple polymers, and locally it exhibits the characteristics of the distinct polymer ...ion-containing block copolymers are discussed in more detail ...
332
A facile route to bespoke macro and mesoporous block copolymer microparticles
... We are grateful to the Leverhulme Trust (RPG-2014-034) for their support of this project (GH and TMB). MA is deeply grateful to the UNNES-IDB scholarship for a PhD Scholarship to Nottingham. STS is grateful to the ...
34
Evaluation of sulfonated tri-block copolymer/ Heteropoly acid composite membranes for fuel cell applications
... ionic block of the polymer can act as a barrier for methanol permeation and the block copolymer ionomer have the ability to self assemble into nanostructured morphologies that may lead to different ...
8
Rapid, Brushless Self assembly of a PS b PDMS Block Copolymer for Nanolithography
... Water contact angle measurements on untreated substrates and on control substrates cleaned by sonication in acetone yielded indistin- guishable results, as shown in the supplementary Fig. S1. The PS-b- PDMS (30 K – 11 K) ...
5
Kinetic pathways of sheared block copolymer systems derived from Minkowski functionals
... separating block copolymer systems. For our purpose, we have chosen two block copolymer systems 共 a melt and a solution 兲 that exhibit a hexagonal cylindrical morphology as an equilibrium ...
11
Stimulus-responsive block copolymer nano-objects and hydrogels via dynamic covalent chemistry
... Stimuli-responsive block copolymer nano-objects are attractive owing to their potential as smart materials for various ...in copolymer morphology involves a subtle change in the fractional packing ...
7
Curcumin Encapsulated Alginate/Pluronic Block Copolymer Micelles as a Promising Therapeutic Agent
... Curcumin in turmeric is responsible for most of the therapeutic effects exhibited by this natural product. Solubility of this dietary compound is very low in water at neutral pH and room temperature, which decreases its ...
7
Hydration and Ordering of Lamellar Block Copolymer Films under Controlled Water Vapor
... In summary, the hydration and ordering of a vesicle forming PEO − PBO block copolymer thin fi lm was investigated. In situ GISAXS and neutron re fl ectivity experiments showed that there is a fast structural ...
9
Preparation of non-aqueous Pickering emulsions using anisotropic block copolymer nanoparticles
... that block copolymer worms prepared via RAFT PISA are effective stabilizers for non aqueous emulsions comprising ethylene glycol droplets within various n alkanes ...
14
Synthesis and design of laboratory device from proton conducting block copolymer membrane
... In the spectrum of eSBS, additional peaks, not present in the SBS copolymer, appear. Among them, the peaks centered at 734 cm-1, 1072 cm-1 and 1158 cm-1 can be assigned to the epoxy ring stretching [8,11] and ...
9