Articles with "methyl vinyl" as a keyword



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Electromagnetic and mechanical properties of carbonyl iron powder‐filled methyl vinyl silicone rubber during thermal aging

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Published in 2018 at "Polymer Composites"

DOI: 10.1002/pc.24286

Abstract: Rubber-absorbing material patches have been extensively applied in various fields because of its softness, excellent adhesive property, and moldability. However, the material undergoes thermal aging when used in a high-temperature environment for a long time.… read more here.

Keywords: methyl vinyl; electromagnetic mechanical; vinyl silicone; mechanical properties ... See more keywords
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Bioadhesive poly(methyl vinyl ether-co-maleic anhydride)-TPGS copolymer modified PLGA/lipid hybrid nanoparticles for improving intestinal absorption of cabazitaxel.

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Published in 2021 at "International journal of pharmaceutics"

DOI: 10.1016/j.ijpharm.2021.121301

Abstract: A bioadhesive nanocarrier, PTNP, was constructed by utilizing a novel poly(methyl vinyl ether-co-maleic anhydride)- D-α-Tocopheryl polyethylene glycol succinate (PVMMA-TPGS) copolymer in the PLGA/lipid hybrid nanoparticles (PLGA NPs) for improving oral delivery of cabazitaxel (CTX). The… read more here.

Keywords: maleic anhydride; methyl vinyl; ether maleic; ctx ... See more keywords
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A biomimetic nano-hydroxyapatite/chitosan/poly(methyl vinyl ether-alt-maleic anhydride) composite with excellent biocompatibility

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Published in 2020 at "Materials Letters"

DOI: 10.1016/j.matlet.2019.127102

Abstract: Abstract Nano-hydroxyapatite/chitosan/poly(methyl vinyl ether-alt-maleic anhydride) (NHA/CS/P(MVE-alt-MA)) composite was formed through electrostatic interaction. The results of characterization indicated that the nano-hydroxyapatite (NHA) in the composites was uniformly distributed in the polymer matrices (chitosan/poly(methyl vinyl ether-alt-maleic anhydride)… read more here.

Keywords: methyl vinyl; chitosan poly; vinyl ether; poly methyl ... See more keywords
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Thiocyanatoarylation of Methyl Vinyl Ketone under Meerwein Conditions for the Synthesis of 2-Aminothiazole-Based Heterocyclic Systems.

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Published in 2022 at "Organic letters"

DOI: 10.1021/acs.orglett.2c01677

Abstract: 4-Aryl-3-thiocyanatobutan-2-ones were prepared by Meerwein reactions from methyl vinyl ketone and aryldiazonium salts under copper(II) catalysis in 35-75% yields. α-Thiocyanato ketones regioselectively react with 1-methyl-3-aminopyrazole forming N-(3-pyrazolyl)-substituted 2-aminothiazoles in 80-91% yields. An ester group in… read more here.

Keywords: meerwein conditions; ketone meerwein; vinyl ketone; conditions synthesis ... See more keywords
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Poly(methyl vinyl ether-alt-maleic acid) and ethyl monoester as building polymers for drug-loadable electrospun nanofibers

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Published in 2017 at "Scientific Reports"

DOI: 10.1038/s41598-017-17542-4

Abstract: New biomaterials are sought for the development of bioengineered nanostructures. In the present study, electrospun nanofibers have been synthesized by using poly(methyl vinyl ether-alt-maleic acid) and poly(methyl vinyl ether-alt-maleic ethyl monoester) (PMVEMA-Ac and PMVEMA-ES, respectively)… read more here.

Keywords: methyl vinyl; vinyl ether; poly methyl; ether alt ... See more keywords
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New bifunctional monomers from methyl vinyl glycolate.

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Published in 2022 at "Chemical communications"

DOI: 10.1039/d2cc05609g

Abstract: Methyl vinyl glycolate (MVG) can be obtained by acid-catalyzed conversion of C4 and C6 sugars. Applications of MVG in polymers are so far limited to its use as co-monomer for poly(lactic acid) and as crosslinking… read more here.

Keywords: monomers methyl; bifunctional monomers; vinyl glycolate; methyl vinyl ... See more keywords
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Alkylation of Aromatic Hydrocarbons with 2-Methyl-2-Vinyl-gem-Dichlorocyclopropane over Zeolite Catalysts

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Published in 2019 at "Petroleum Chemistry"

DOI: 10.1134/s0965544119060057

Abstract: It has been found as a result of the investigation of the catalytic properties of various microporous zeolites (of FAU, BEA, MOR, and MFI structural types) and a micro–meso–macroporous H-Ymmm zeolite (FAU) in the alkylation… read more here.

Keywords: zeolite catalysts; vinyl gem; methyl vinyl; gem dichlorocyclopropane ... See more keywords
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Development of poly (methyl vinyl ether-alt-maleic acid) microneedles for transdermal delivery of atorvastatin calcium.

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Published in 2020 at "Current pharmaceutical biotechnology"

DOI: 10.2174/1389201021666200217103302

Abstract: Biodegradable polymeric microneedles containing atorvastatin calcium were developed in order to improve the percutaneous absorption of the drug, useful for the treatment of hypercholesterolemia. The microneedles were made with poly (methyl vinyl ether-alt-maleic acid) as… read more here.

Keywords: methyl vinyl; atorvastatin calcium; vinyl ether; poly methyl ... See more keywords
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Emission of Methyl Ethyl Ketone and 2-Butanol Converted from Methyl Vinyl Ketone in Plant Leaves

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Published in 2020 at "Atmosphere"

DOI: 10.3390/atmos11080793

Abstract: Methacrolein (MACR) and methyl vinyl ketone (MVK) are key intermediate compounds in isoprene-initiated reactions, and they cause the formation of secondary organic aerosols and photochemical ozone. The importance of higher plants as a sink of… read more here.

Keywords: methyl vinyl; vinyl ketone; plant; methyl ethyl ... See more keywords
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Biodegradable PCL-b-PLA Microspheres with Nanopores Prepared via RAFT Polymerization and UV Photodegradation of Poly(Methyl Vinyl Ketone) Blocks

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Published in 2021 at "Polymers"

DOI: 10.3390/polym13223964

Abstract: Biodegradable triblock copolymers based on poly(ε-caprolactone) (PCL) and poly(lactic acid) (PLA) were synthesized via ring-opening polymerization of L-lactide followed by reversible addition–fragmentation chain-transfer (RAFT) polymerization of poly(methyl vinyl ketone) (PMVK) as a photodegradable block, and… read more here.

Keywords: methyl vinyl; vinyl ketone; polymerization; photodegradation ... See more keywords