Results 31 to 40 of about 6,327 (185)

Preparation of EcN-conjugated drug-loaded PSMA/PELA micro-particles and their ability to target hypoxic tumor environment

Di-san junyi daxue xuebao, 2019
Objective To conjugate Escherichia coli Nissle 1917 (EcN) with drug-loaded poly styrene-co-maleic anhydride(PSMA)/poly (DL-lactic acid) and poly ethyleneglycol block copolymer (PELA) polymer micro-particles and investigate the ability of the micro ...
LUO Xiaoming, MAO Haoyue, YANG Ling, HAN Bin, SU Chunli, SONG Haixing   +5 more
doaj   +1 more source

Engineering bio-inert and thermostable poly(vinylidene difluoride) membranes by grafting thermal-tolerant copolymers via ring-opening reaction

Journal of Membrane Science Letters
This study explores the development of a thermostable and bio-inert PVDF membrane by grafting poly(acrylamide-r-N-vinylpyrrolidone) (P(AA-r-NVP)) onto a styrene-co-maleic anhydride (SMA)-functionalized PVDF substrate.
Irish Valerie Maggay, Ying-Tzu Chiu, Hao-Tung Lin, Antoine Venault, Yung Chang   +4 more
doaj   +1 more source

Stabilized unsaturated polyesters [PDF]

, 1985
An unsaturated polyester, such as propylene glycolmaleic acid phthalic acid prepolymer dissolved in styrene is interpolymerized with an ultraviolet absorber and/or an antioxidant.
Borsig, E., Vogl, O.
core   +1 more source

Functionalization, compatibilization and properties of polyolefin composites with natural fibers [PDF]

, 2010
The article is focused on analyzing the effect of functionalization and reactive processing on the morphological, thermal, rheological and mechanical properties of composites of isotactic polypropylene (PP), polystyrene (PS), poly(ethylene-vinyl acetate)
Alvarez, Vera Alejandra, Minhaz-Ul Haque, M., Pracella, Mariano   +2 more
core   +1 more source

Nanostructured polymer coatings for controlling the wettability of fibrous surfaces [PDF]

, 2009
In this research we present a new approach for modifying and functionalizing the surface properties of fibrous substrates, especially cellulose-based products, by the deposition of organic nanoparticle coatings.
Deconinck, Marlies, Samyn, Pieter, Schoukens, Gustaaf, Stanssens, Dirk, Van den Abbeele, Henk, Vonck, Leo   +5 more
core   +1 more source

Nonthermal Plasma Technology as a Versatile Strategy for Polymeric Biomaterials Surface Modification: A Review [PDF]

, 2009
In modern technology, there is a constant need to solve very complex problems and to fine-tune existing solutions. This is definitely the case in modern medicine with emerging fields such as regenerative medicine and tissue engineering.
De Geyter, Nathalie, Desmet, Tim, Dubruel, Peter, Leys, Christophe, Morent, Rino, Schacht, Etienne   +5 more
core   +1 more source

Melt modification of poly(styrene-co-maleic anhydride) with alcohols in the presence of 1,3-oxazolines [PDF]

Journal of Polymer Science Part A: Polymer Chemistry, 2000
Various copolyesteramides were prepared by melt compounding at 220 °C involving reaction of poly(styrene-co-maleic anhydride), SMA, with 6, 17, and 28 wt % maleic anhydride content, and 1-dodecanol, C12OH, in the presence of 2-undecyl-1,3-oxazoline, C11OXA.
Bruch, Matthias, Mäder, Dietmar, Bauers, Florian Martin, Loontjens, Ton, Mülhaupt, Rolf   +4 more
openaire   +2 more sources

Conformal single-layer encapsulation of PEDOT at low substrate temperature [PDF]

, 2014
In this work, we demonstrate a single-layer encapsulation method for poly(3,4-ethylenedioxythiophene) (PEDOT). This method is achieved by initiated chemical vapor deposition (iCVD) process, which is scalable and employs solvent-free and low-substrate ...
Chen, Nan, Gleason, Karen K, Wang, Xiaoxue   +2 more
core   +1 more source

Synthesis and solution properties of poly(p,α dimethylstyrene-co-maleic anhydride):The use of a monomer potentially obtained from renewable sources as a substitute of styrene in amphiphilic copolymers [PDF]

, 2022
The use of p,α-dimethylstyrene, potentially obtainable from renewable sources, as a substitute for styrene in the synthesis of amphiphilic copolymers is reported in this work.
Migliore, N., Picchioni, F., Raffa, P., Ruggeri, G., Van Kooten, T. G.   +4 more
core   +1 more source

Novel modified poly(styrene-co-maleic anhydride) for corrosion inhibition and its effect with waterborne polyurethane dispersion: Synthesis, characterization, and performance

Results in Surfaces and Interfaces
An environmentally friendly organic coating system was developed by incorporating a novel corrosion-inhibiting polymer (PHDS) into a waterborne polyurethane dispersion (WPUD) matrix, demonstrating enhanced protective performance.
Derya Sara, Ertugrul Kaya, Ahmet Ince, Bunyamin Karagoz, Hakan Durmaz   +4 more
doaj   +1 more source