Results 31 to 40 of about 186,604 (297)

Structure - property relationships of new polystyrene nanocomposites prepared from initiator-containing layered double hydroxides of zinc aluminum and magnesium aluminum [PDF]

open access: yes, 2009
Polystyrene/layered double hydroxides (PS/LDHs) nanocomposites were prepared by free radical polymerization of styrene monomer in the presence of LDHs intercalated with 4,4′-azobis(4-cyanopentanoate) anions (LDH–ACPA).
Chen, Dan   +3 more
core   +2 more sources

Efficient Palladium-Catalyzed Synthesis of 2-Aryl Propionic Acids

open access: yesMolecules, 2020
A flexible two-step, one-pot procedure was developed to synthesize 2-aryl propionic acids including the anti-inflammatory drugs naproxen and flurbiprofen.
Helfried Neumann   +3 more
doaj   +1 more source

Synthesis and application of Fe3O4/PANIL nanocomposite as efficient adsorbent in the removal of styrene from waste water: Optimizing and modelling the process [PDF]

open access: yesشیمی کاربردی روز, 2020
In this study, the application of adsorption process in the treatment of wastewater containing styrene has been evaluated and for optimizing process conditions, the surface response method (RSM) has been used.
ali jalalifar   +2 more
doaj   +1 more source

A Morphological Study of Dynamically Vulcanized Styrene-Ethylene-Butylene-Styrene/Styrene-Butylene-Styrene/MethylVinylSilicon Rubber Thermoplastic Elastomer

open access: yesPolymers, 2022
In this work, we prepared thermoplastic silicone rubber (TPSiV) by dynamically vulcanizing different relative proportions of methyl vinyl silicone rubber (MVSR), styrene ethylene butene styrene block copolymer (SEBS), and styrene butadiene styrene block copolymer (SBS).
Zhao, Chunxu, Chen, Xiaohan, Chen, Xian
openaire   +2 more sources

Linear Chains of Styrene and Methyl-Styrene Molecules and their Heterojunctions on Silicon: Theory and Experiment

open access: yes, 2005
We report on the synthesis, STM imaging and theoretical studies of the structure, electronic structure and transport properties of linear chains of styrene and methyl-styrene molecules and their heterojunctions on hydrogen-terminated dimerized silicon ...
D. A. Papaconstantopoulos   +6 more
core   +1 more source

Synthesis and characterization of polymeric linseed oil grafted methyl methacrylate or styrene [PDF]

open access: yes, 2004
Syntheses of wholly natural polymeric linseed oil (PLO) containing peroxide groups have been reported. Peroxidation, epoxidation and/or perepoxidation reactions of linseed oil, either under air or under oxygen flow at room temperature, resulted in ...
Cakmakli, Birten   +9 more
core   +1 more source

Structure and dielectric properties of electroactive tetraaniline grafted non-polar elastomers [PDF]

open access: yes, 2020
Intrinsic modification of polybutadiene and block copolymer styrene–butadiene–styrene with the electrically conducting emeraldine salt of tetraaniline (TANI) via a three-step grafting method, is reported in this work.
Ellingford, Christopher   +3 more
core   +1 more source

The co-pyrolysis of flame retarded high impact polystyrene and polyolefins [PDF]

open access: yes, 2007
The co-pyrolysis of brominated high impact polystyrene (Br-HIPS) with polyolefins using a fixed bed reactor has been investigated, in particular, the effect that different types brominated aryl compounds and antimony trioxide have on the pyrolysis ...
Bhaskar, T.   +5 more
core   +1 more source

Deproteinized Natural Rubber Grafted with Polyacrylonitrile (PAN)/Polystirene (PS) and Degradation of its Mechanical Properties by Dimethyl Ether

open access: yesInternational Journal of Technology, 2020
Dimethyl ether (DME) is a clean fuel that has moderate polarity, swells easily, and dissolves organic compounds. It has the ability to attack some sealing materials and plastic components because of its low viscosity. The modification of deproteinized
Tuti Indah Sari   +3 more
doaj   +1 more source

Side chain alkylation of toluene with methanol over basic zeolites - novel production route towards styrene? [PDF]

open access: yes, 2002
Styrene is an important monomer for the production of different types of (co-) polymers that are used in, e.g., toys, medical devices, food packaging, paper coatings etc. Styrene is produced with several different industrial processes.
Rep, Marco
core   +1 more source

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