Results 1 to 10 of about 37,163 (204)

Novel maleic anhydride derivatives: liquid crystalline materials with enhanced mesomorphic and optical characteristics [PDF]

open access: yesFrontiers in Chemistry, 2023
A new class of liquid crystalline materials, 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl 4-(alkoxy)benzoates (Mn), derived from maleic anhydride, was synthesized and studied for mesomorphic and optical properties.
Hoda A. Ahmed   +8 more
doaj   +2 more sources

Pengaruh Konsentrasi Inisiator Dan Komposisi Styrene Dan Maleic Anhydride Terhadap Berat Molekul Pada Sintesis Kopolimer Poly (Styrene-Maleic Anhydride) [PDF]

open access: yesJurnal Kimia dan Kemasan, 2014
Pada pencampuran antara dua jenis polimer dibutuhkan kompatibilitas yang cukup baik supaya diperoleh hasil yang bagus. Fungsi polimer adalah salah satu cara untuk meningkatkan kompatibilitas dengan memberikan gugus fungsi pada suatu polimer.
Bambang Afrinaldi, Jayatin Jayatin
doaj   +3 more sources

Rapid and Efficient Synthesis of Succinated Thiol Compounds via Maleic Anhydride Derivatization [PDF]

open access: yesMolecules
Succination is a non-enzymatic post-translational modification of cysteine (Cys) residues, resulting in the formation of S-(2-succino)cysteine (2SC). While hundreds of 2SC-modified proteins have been identified and are associated with the dysfunction of ...
Hiroshi Yamaguchi   +3 more
doaj   +2 more sources

Preparation of poly (styrene-co-maleic anhydride) based magnetic nanocomposite as an effective catalyst for the synthesis of 3,2-dihydroquinazoline-4 (1H) derivatives [PDF]

open access: yesشیمی کاربردی روز, 2023
: In this study, a magnetic nanocomposite based on poly (styrene-co-maleic anhydride) (Fe3O4 @ PSMASA) was prepared in three steps. In the first step, poly (styrene-co-maleic anhydride) was prepared from the radical polymerization reaction of styrene and
Ahmadreza Bigdeli   +3 more
doaj   +1 more source

Synthesis and Functionalization of α-Olefines (6 and 10 Carbons)/Maleic Anhydride Comb-like Copolymers and Their Application in Silica Nanohybrid and Hydrogel [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2021
Hypothesis: Poly(α-olefins) have non-polar structures and the development of polarity with different functionalities expands their application. The structure, number and size of the branches of the main chain affect the properties and design of new ...
Mohammad Reza Rostami Darounkola   +4 more
doaj   +1 more source

Rosin maleic anhydride adduct antibacterial activity against methicillin-resistant Staphylococcus aureus [PDF]

open access: yesPolímeros, 2020
The emergence of antibiotic resistance in microorganisms is a serious challenge globally. Natural hydrophobic diterpene carboxylic acids present in rosin have unsatisfactory inhibitory properties against pathogens due to their poor water solubility ...
Zahid Majeed   +6 more
doaj   +1 more source

Sericin cocoon bio-compatibilizer for reactive blending of thermoplastic cassava starch

open access: yesScientific Reports, 2021
Cassava starch was blended with glycerol to prepare thermoplastic starch (TPS). Thermoplastic starch was premixed with sericin (TPSS) by solution mixing and then melt-blended with polyethylene grafted maleic anhydride (PEMAH).
Thanongsak Chaiyaso   +13 more
doaj   +1 more source

Investigation on the mechanical and decay resistance properties of wood modified with maleic anhydride and methyl metacrylate [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2015
This research was conducted to investigate the effect of modification with maleic anhydride and methyl methacrylate on mechanical properties and decay resistance of poplar wood.
Azadeh Nikkhah Shahmirzadi   +2 more
doaj   +1 more source

Impact behaviour of nylon-rubber blends: 4. Effect of the coupling agent, maleic anhydride [PDF]

open access: yes, 1989
Blends of 90 wt% nylon-6 and 10 wt% EPDM (ethylene propylene diene monomer) rubber were prepared. The rubber was grafted with various amounts of maleic anhydride (MA) with the aid of a peroxide.
Borggreve, R.J.M., Gaymans, R.J.
core   +7 more sources

Synthesis and Evaluation of Maleic Anhydride-Methyl Oleate Copolymer as a Corrosion Inhibitor for C-steel in 0.1 M HCl Solution

open access: yesInternational Journal of Electrochemical Science, 2020
The present study investigated the synthesis of a copolymer of maleic anhydride and an ester of oleic acid. Poly (maleic anhydride-co-methyl oleate) was prepared via the free radical polymerization of maleic anhydride with methyl oleate.
R.J. Tuama   +2 more
doaj   +1 more source

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