Articles with "styrene" as a keyword



Boosting Electrochemical Styrene Transformation via Tandem Water Oxidation over a Single‐Atom Cr1/CoSe2 Catalyst

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202200302

Abstract: Electrocatalytic oxidation of organics using water as the oxygen source is a prospective but challenging method to produce high‐value‐added chemicals; especially, the competitive oxygen evolution reaction (OER) limits its efficiency. Herein, a tandem catalysis strategy… read more here.

Keywords: oxidation; styrene; catalyst; single atom ... See more keywords
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An evaluation of the impact of SG1 disproportionation and the addition of styrene in NMP of methyl methacrylate

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Published in 2018 at "Aiche Journal"

DOI: 10.1002/aic.16111

Abstract: A kinetic modeling study is presented for batch nitroxide mediated polymerization (NMP) of methyl methacrylate(MMA; nitroxide: N-tert-butyl-N-[1-diethylphosphono-(2,2-dimethylpropyl)] (SG1)). Arrhenius parameters for SG1 dis-proportionation (A 5 1.4 107Lmol21s21;Ea5 23 kJ mol21) are reported, based on homopolymerization… read more here.

Keywords: methyl methacrylate; nmp methyl; evaluation impact; styrene ... See more keywords
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Occupational styrene exposure and acquired dyschromatopsia: A systematic review and meta‐analysis

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Published in 2017 at "American Journal of Industrial Medicine"

DOI: 10.1002/ajim.22766

Abstract: BACKGROUND Styrene is a chemical used in the manufacture of plastic-based products worldwide. We systematically reviewed eligible studies of occupational styrene-induced dyschromatopsia, qualitatively synthesizing their findings and estimating the exposure effect through meta-analysis. METHODS PubMed,… read more here.

Keywords: exposure; meta analysis; styrene; occupational styrene ... See more keywords

Replacement of styrene with acrylated epoxidized soybean oil in an unsaturated polyester resin from propylene glycol and maleic anhydride

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Published in 2017 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.45056

Abstract: A nonvolatile, vegetable-oil based chemical, acrylated epoxidized soybean oil (AESO) was investigated as a replacement of volatile and toxic styrene in one of commercial UPE resins styrene-(PG-MA) that is a mixture of styrene and a… read more here.

Keywords: resin; epoxidized soybean; styrene; acrylated epoxidized ... See more keywords

Modification of poly(styrene‐b‐isobutylene‐b‐styrene) using hyaluronic acid via surface graft polymerization and cytotoxicity investigation

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Published in 2024 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.55638

Abstract: Poly(styrene‐b‐isobutylene‐b‐styrene) (SIBS) is a biomedical elastomer with excellent overall properties. However, the low surface energy and the surface hydrophobicity of SIBS have limited its application as a human implantable material. To improve its biocompatibility, in… read more here.

Keywords: styrene isobutylene; styrene; surface; hyaluronic acid ... See more keywords

Preparation of functionalizable poly(propylene–styrene)/polyacrylonitrile millimeter‐scale particles with core‐shell morphology

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Published in 2024 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.55667

Abstract: Core‐Shell (CS) polymeric particles have attracted great interest due to their high mechanical, thermal, and chemical stability and their surface properties. In this study, functionalizable CS poly(propylene/styrene)/poly(acrylonitrile) (PP/PS/PAN) particles were prepared through heterogeneous polymerizations in… read more here.

Keywords: shell; core shell; functionalizable poly; styrene ... See more keywords

Importance of the Nature of Acidic Sites of Different Aluminosilicates on Fixation of Carbon Dioxide with Styrene Oxide.

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Published in 2023 at "ChemPlusChem"

DOI: 10.1002/cplu.202300086

Abstract: The nature of acidic sites in commercially available aluminosilicates, zeolite Na-Y, zeolite NH4+-ZSM-5, and as-synthesized Al-MCM-41 have been investigated by employing them as catalysts for capturing CO2 by styrene oxide. The catalysts, in tandem with… read more here.

Keywords: importance nature; styrene; nature acidic; styrene oxide ... See more keywords

Simultaneous determination of the styrene unit content and assessment of molecular weight of triblock copolymers in adhesives by a size exclusion chromatography method.

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Published in 2017 at "Journal of separation science"

DOI: 10.1002/jssc.201700306

Abstract: The content of styrene units in nonhydrogenated and hydrogenated styrene-butadiene-styrene and styrene-isoprene-styrene triblock copolymers significantly influences product performance. A size exclusion chromatography method was developed to determine the average styrene content of triblock copolymers blended… read more here.

Keywords: butadiene styrene; styrene; triblock copolymers; spectroscopy ... See more keywords

Furan-Protected 4-Maleimidomethyl Styrene for Reversible Crosslinked Polymers.

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Published in 2025 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202500168

Abstract: Due to the growing interest in reversibly cross‐linkable polymers, the synthesis of maleimide‐containing polymers for Diels‐Alder crosslinking is very attractive. Here we present two new synthetic approaches to such polymers, starting from an N‐alkylation of… read more here.

Keywords: styrene reversible; reversible crosslinked; maleimidomethyl styrene; styrene ... See more keywords

Magnetite-functionalized graphene/poly(styrene-butadiene-styrene) composites: thermal and mechanical properties

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Published in 2017 at "Polymer International"

DOI: 10.1002/pi.5422

Abstract: Advanced polymer composites containing organic–inorganic fillers are gaining increasing attention due to their multifunctional applications. In this work, poly(styrene-butadiene-styrene) (SBS) composites containing magnetite-functionalized graphene (FG) were prepared by a dissolution − dispersion − precipitation solution method. Evidently, through morphology… read more here.

Keywords: poly styrene; butadiene styrene; styrene; styrene butadiene ... See more keywords

Thermal decomposition reaction of pinacolone diperoxide: its use as radical initiator in the styrene polymerization

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Published in 2017 at "Polymer Bulletin"

DOI: 10.1007/s00289-017-1908-3

Abstract: Some commercial vinyl polymers such as polystyrene, polymethylmethacrylate and polyvinyl chloride have been synthetized through last years using new initiators, for example those with multiple active sites. Multifunctional initiators in radical polymerization of vinyl monomers… read more here.

Keywords: polymerization; pinacolone diperoxide; styrene; thermal decomposition ... See more keywords