Results 1 to 10 of about 6,311 (161)

Phospholipid-mimicking block, graft, and block-graft copolymers for phase-transition microbubbles as ultrasound contrast agents [PDF]

open access: yesFrontiers in Pharmacology, 2022
Background: Lipid and polymer microbubbles (MBs) are widely used as ultrasound contrast agents in clinical diagnosis, and possess great potential in ultrasound-mediated therapy due to their drug loading function.
Jianbo Huang   +3 more
doaj   +2 more sources

Poly(Lactic Acid)-Based Graft Copolymers: Syntheses Strategies and Improvement of Properties for Biomedical and Environmentally Friendly Applications: A Review [PDF]

open access: yesMolecules, 2022
As a potential replacement for petroleum-based plastics, biodegradable bio-based polymers such as poly(lactic acid) (PLA) have received much attention in recent years.
Jean Coudane   +4 more
doaj   +2 more sources

Recent Advances in Conjugated Graft Copolymers: Approaches and Applications [PDF]

open access: yesMolecules, 2019
The main goal of this mini review is to summarise the most recent progress in the field of conjugated graft copolymers featuring conjugation across the main chain, across side chains or across both.
Tomasz Jarosz   +2 more
doaj   +2 more sources

In-situ syntheses of graft copolymers by metal-free strategies: combination of photoATRP and ROP [PDF]

open access: yesDesigned Monomers and Polymers, 2020
A completely metal-free and environmentally friendly strategy is demonstrated for the preparation of graft copolymers by combining photoinduced Atom Transfer Radical Polymerization (ATRP) and Ring Opening Polymerization (ROP).
Gorkem Yilmaz
doaj   +2 more sources

Synthesis of bundle copolymers as an emergent class of copolymer architecture [PDF]

open access: yesNature Communications
Copolymers play a central role in soft materials owing to their capacity for diverse molecular designs. While numerous combinations of composition and topology have been explored for the development of copolymers, only four types of basic architecture ...
Yuki Kametani   +4 more
doaj   +2 more sources

Synthesis and properties of grafted copolymers of xanthan and glucomannan with acrylic monomers [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
Graft copolymers of polysaccharides with acrylic monomers combine biodegradability, biocompatibility, the environmental friendliness of natural polymers and the increased thermal stability, chemical and mechanical resistance of synthetic polymers.
Smirnov, Anton K., Shipovskaya, Anna B.
doaj   +1 more source

Dextrin and polyurethane graft copolymers as drug carrier: Synthesis, characterization, drug release, biocompatibility and in-vitro toxicity

open access: yesCarbohydrate Polymer Technologies and Applications, 2021
Chemical modification of dextrin with polyurethane as a graft has been synthesized for controlled drug release for longer time period by maintaining the hydrophobic–hydrophilic balance.
Aparna Shukla   +3 more
doaj   +1 more source

Synthesis of chitosan and N-vinylimidazole graft-copolymers and the properties of their aqueous solutions

open access: yesКонденсированные среды и межфазные границы, 2021
The aim of this work is to synthesise chitosan and N-vinylimidazole graft-copolymers of various compositions and to study the properties of their aqueous solutions.
Andrey V. Sorokin   +2 more
doaj   +1 more source

Synthesis and Use of Amphoteric Carboxymethylcellulose Graft Copolymers in the Environmentally-acceptable Water-based DrillingFluids as a Water-sensitive Shale Stabilizer [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2009
Water soluble amphoteric graft copolymers of polysaccharide were synthesized via grafting of cationic monomer onto the sodium carboxymethylcellulose ()CMC)( and then used as a shale stabilizer in the water-based drilling fluids.
M. Abdollahi   +3 more
doaj   +1 more source

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