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   Articles with "hyper branched" as a keyword



Hyper-branched structure—an active carrier for copolymer with surface activity, anti-polyelectrolyte effect and hydrophobic association in enhanced oil recovery

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recommendations! Published in 2019 at "RSC Advances"

DOI: 10.1039/c9ra01554j

Abstract: Herein, a hyper-branched polymer h-PMAD with, simultaneously, surface activity, an anti-polyelectrolyte effect and a hydrophobic association was prepared via aqueous solution free radical polymerization, and characterized by IR, NMR, TG–DTG and SEM. read more here.

Keywords: anti polyelectrolyte; activity anti; polyelectrolyte effect; hyper branched ... See more keywords
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Enhancement of polystyrene composites by hyper-branched polymer-grafted nano-SiO2

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recommendations! Published in 2018 at "Plastics, Rubber and Composites"

DOI: 10.1080/14658011.2018.1475167

Abstract: ABSTRACT Hyper-branched poly(styrene) (HPS) made from copolymerisation of styrene (St) and a branching monomer divinylbenzene (DVB) in the presence of a chain transfer agent n-dodecanethiol (C12SH) was grafted onto the surface of nano-SiO2 via emulsion… read more here.

Keywords: polystyrene composites; nano sio2; enhancement polystyrene; hps sio2 ... See more keywords
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Identification of a βCD-Based Hyper-Branched Negatively Charged Polymer as HSV-2 and RSV Inhibitor

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recommendations! Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms23158701

Abstract: Cyclodextrins and cyclodextrin derivatives were demonstrated to improve the antiviral potency of numerous drugs, but also to be endowed with intrinsic antiviral action. They are suitable building blocks for the synthesis of functionalized polymer structures… read more here.

Keywords: polymer; hsv; rsv; activity ... See more keywords
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Synthesis of (Hyper)Branched Monohydroxyl Alkoxysilane Oligomers toward Silanized Urethane Prepolymers

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recommendations! Published in 2022 at "Molecules"

DOI: 10.3390/molecules27092790

Abstract: The aim of this work was the synthesis of (hyper)branched oligomers based on trialkoxysilane in various conditions and further application of them in order to modify the urethane prepolymers. Hydroxyl-terminated trialkoxysilane was used as a… read more here.

Keywords: urethane prepolymers; alkoxysilane; product; synthesis hyper ... See more keywords

Hyper-Branched Cationic Cyclodextrin Polymers for Improving Plasmid Transfection in 2D and 3D Spheroid Cells

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recommendations! Published in 2022 at "Pharmaceutics"

DOI: 10.3390/pharmaceutics14122690

Abstract: In this article, we used monolayer two dimensional (2D) and 3D multicellular spheroid models to improve our understanding of the gene delivery process of a new modified cationic hyper-branched cyclodextrin-based polymer (Ppoly)-loaded plasmid encoding Enhanced… read more here.

Keywords: spheroid cells; ppoly; efficiency; hyper branched ... See more keywords