Results 11 to 20 of about 3,789 (249)
BioResources, 2014 One of the biggest disadvantages of wood, as a potential reinforcement for thermoplastics, is its hydrophilicity. The aim of this study was to evaluate the effect of chemical modification of wood flour on mechanical, thermal, and fire properties of ...
Ayfer Donmez Cavdar +3 more
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Ring-opening copolymerization (ROCOP): synthesis and properties of polyesters and polycarbonates [PDF]
, 2015 Controlled routes to prepare polyesters and polycarbonates are of interest due to the widespread application of these materials and the opportunities provided to prepare new copolymers. Furthermore, ring-opening copolymerization may enable new poly(ester–
Brooks, R +5 more
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Journal of the Turkish Chemical Society, Section A: Chemistry, 2023 The study aimed to provide sustainable alternatives to reduce industries’ over-reliance on edible vegetable oil for alkyd resin preparation as applicable in paint production.
Marili Funmilayo ZUBAİR +5 more
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Addition of Maleic Anhydride to Anethole [PDF]
Nature, 1948 ONE of us1 has earlier obtained a small amount of a crystalline compound (m.p. 241°, decomp.) of anethole with two moles of maleic anhydride, the main bulk of the reaction product being a hetero-polymer1,2,3. We found that, if a small amount of dimethylaniline is added, the formation of the hetero-polymer product is prevented and the yield of the ...
V, BRUCKNER, J, KOVACS
openaire +4 more sources
Crystal structure of 2,3-dimethylmaleic anhydride: continuous chains of electrostatic attraction
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the crystal structure of 2,3-dimethylmaleic anhydride, C6H6O3, the closest non-bonding intermolecular distances, between the carbonyl C and O atoms of neighboring molecules, were measured as 2.9054 (11) and 3.0509 (11) Å, which are well below the sum ...
Ren A. Wiscons +2 more
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A solvent-free Diels-Alder reaction of graphite into functionalized graphene nanosheets [PDF]
, 2014 A solvent-free Diels-Alder reaction was carried out by heating a mixture of graphite and a typical dienophile, maleic anhydride (MA) or maleimide (MI), in a sealed glass ampoule of argon.
Baek, Jong-Beom, Seo, Jeong-Min
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Synthesis and Study of Modified Succinimide Polymer Additives for Motor Oils [PDF]
Iranian Journal of Chemistry & Chemical EngineeringThe article presents the results of research on the synthesis of new succinimide additives AKI-634, AKI-635, AKI-636, and AKI-637. Additive AKI-634 is a succinimide obtained by condensation of hexene-1 with styrene with maleic anhydride, AKI-635 – of ...
Vagif Farzaliyev +4 more
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“Synthesis and Characterization of same Imide Schiff’s bases Derived for Trimethoprim and their biological evaluation” [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2014 Synthesis and characterization mono imides derivatives for trimethoprim, through reaction of the later with one mole of maleic and phthalic anhydrides, using the classical reflux methods in addition to the microwave technique in the presence of glacial ...
Mohammad F. Mesher +2 more
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Energies, 2021 High mineralization of water complicates the use of foam in reservoir conditions. Anionic–nonionic surfactants are one of the best candidates for these conditions since they have both high surface activity and salt tolerance.
Emil R. Saifullin +8 more
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Effect of fibre treatments on interfacial shear strength of hemp fibre reinforced polylactide and unsaturated polyester composites [PDF]
, 2011 Surface treatment of hemp fibres was investigated as a means of improving interfacial shear strength (IFSS) of hemp fibre reinforced polylactide (PLA) and unsaturated polyester (UPE) composites. Fibres were treated with sodium hydroxide, acetic anhydride,
Fernyhough, Alan +2 more
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