Morphological Behavior of A2B Block Copolymers in Thin Films
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b02601
Abstract: Copolymer composed of two poly(2-vinylpyridine) blocks and one polystyrene block ((P2VP)2–PS) with a PS volume fraction (ΦPS) of 0.44 was synthesized, and their morphologies in bulk and thin films were compared to linear block copolymers… read more here.
Keywords: thin films; block; p2vp; morphology ... See more keywords
Order–Order Transition Processes of Thin-Film Symmetric and Asymmetric PS-b-P2VP during Spin Coating
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b01972
Abstract: Order–order transitions during spin-coating processes in symmetric and asymmetric poly(styrene-block-2-vinylpyridine) (PS-b-P2VP) were investigated by using grazing incidence small-angle X-ray scattering (GISAXS). When the composition was symmetric (e.g., the copolymer P2VP volume fraction, fP2VP, was 0.50),… read more here.
Keywords: symmetric asymmetric; order order; order; transition ... See more keywords
From isoselectivity to syndioselectivity: Lewis base regulates stereochemistry in 2-vinylpyridine polymerization
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Chemistry"
DOI: 10.1039/d0py00320d
Abstract: Poly(2-vinylpyridine) (P2VP) is a nitrogen-substituted analogue of polystyrene (PS). The first preparation of syndiotactic P2VP was realized using a (C5Me4SiMe3)Ln(CH2SiMe3)2(THF) (Ln = Sc, Y, Lu)/[Ph3C][B(C6F5)4] catalytic system for coordination polymerization of 2-vinylpyridine (2-VP). A strategy… read more here.
Keywords: polymerization; p2vp; syndiotactic p2vp; lewis base ... See more keywords
ELECTROCHEMICAL CHARACTERIZATION OF POLYLACTIC ACID-BLOCK-POLY(2-VINYLPYRIDINE)/GOLD NANOPARTICLE COMPOSITES FOR GLUCOSE BIOSENSOR DEVELOPMENT
Sign Up to like & getrecommendations! Published in 2017 at "IIUM Engineering Journal"
DOI: 10.31436/iiumej.v18i2.727
Abstract: Nanocomposites that consist of diblock copolymer (BCP) and gold nanoparticles (AuNPs) can be applied as a matrix to immobilize enzymes or other molecules, based on the well-defined core/shell nanostructures of these composites. In this research,… read more here.
Keywords: dan; p2vp; komposit; gold ... See more keywords
Synthesis and Thermal Analysis of Non-Covalent PS-b-SC-b-P2VP Triblock Terpolymers via Polylactide Stereocomplexation
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14122431
Abstract: Polylactides (PLAs) are thermoplastic materials known for their wide range of applications. Moreover, the equimolar mixtures of poly(L-Lactide) (PLLA) and poly(D-Lactide) (PDLA) can form stereocomplexes (SCs), which leads to the formation of new non-covalent complex… read more here.
Keywords: p2vp; non covalent; triblock terpolymers; synthesis thermal ... See more keywords