Wiley

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Synthesis and properties of flame‐retardant epoxy resins based on DOPO and one of its analog DPPO
Wiley - Tập 105 Số 2 - Trang 685-696 - 2007
Alexander Schäfer, Sebastian Seibold, W. Lohstroh, Olaf Walter, Manfred Döring
AbstractTwo phosphorus‐containing heterocyclic flame retardants ‐9,10‐dihydro‐9‐oxa‐10‐phosphaphenanthrene‐10‐oxide (DOPO) and 2,8‐dimethyl‐phenoxaphosphin‐10‐oxide (DPPO) ‐ and their derivatives were characterized and incorporated in the backbone of epoxy novolac to obtain flame‐retardant epoxy resins. The structures and spectroscopic data including high‐resolutio...... hiện toàn bộ
Polymerization of styrene in an electrodeless glow discharge
Wiley - Tập 15 Số 9 - Trang 2277-2292 - 1971
H. Yasuda, C. E. Lamaze
AbstractThe polymerization (polymer deposition) rate of styrene in an electrodeless glow discharge from styrene vapor and a mixture of styrene vapor and gas (H2, He, A, and N2) was investigated. The rate of polymerization, R, was found to be independent of the discharge power. The rate of polymeri...... hiện toàn bộ
Chitosan/Graphene Oxide/Ag Nanocomposites Loaded in Polyvinyl Alcohol Films as Biodegradable, UV‐Blocking, and Antibacterial Film for Fruit Packaging
Wiley - Tập 142 Số 13 - 2025
Nhung Thi Tran, Giang Tien Nguyen, Tam Minh Le, A. Huynh
ABSTRACTThe polyvinyl alcohol/chitosan/graphene oxide/Ag composite films are facilely fabricated as active multifunctional food packaging materials. The AgNPs of less than 10 nm immobilized onto CS/GO matrices are in situ synthesized by using NaBH4 as a reductant. The effect of different amounts of Ag and CS:GO weight ratios on the mechanical p...... hiện toàn bộ
Novel elastomer‐dumbbell functionalized POSS composites: Thermomechanical and Morphological Properties
Wiley - Tập 123 Số 1 - Trang 585-600 - 2012
Steven Spoljaric, Antonietta Genovese, Robert A. Shanks
AbstractNanocomposites consisting of poly(styrene‐b‐butadiene‐b‐styrene) (SBS) and polyhedral oligomeric silsesquioxanes (POSS) were prepared using a solvent dispersion method. Dumbbell‐shaped POSS fillers were prepared using diacyl chlorides to bridge the POSS molecules. Infrared spectroscopy confirmed function...... hiện toàn bộ
Biocomposites from polyamide 11 reinforced by organic silane modified jute fibers: Fabrication and characterization
Wiley - Tập 139 Số 11 - 2022
Đỗ Văn Công, Nguyen Vu Giang, Tran Huu Trung, Hoang Thai, Тран Дай Лам, Do Quang Tham, Huong Nguyen Thi
AbstractUsing plant derived polymers for the composite production has been considering as an efficiently attempt to reduce the impacts from the environmental pollution as well as utilizes the benefits they can bring. Fully jute/polyamide 11 (PA11) biocomposites are green materials expected to own many outstanding advantages of both components for example, high‐mech...... hiện toàn bộ
Improved dispersive mixing through reduction in flow field vorticity
Wiley - Tập 35 Số 8 - Trang 2141-2154 - 1988
C. M. Roland, Minh Tuấn Nguyễn
AbstractDispersive mixing is most efficiently accomplished with pure straining flow. Vorticity in the flow field inhibits this extending action; accordingly, the presence of shearing flow will decrease the overall effectiveness of dispersive mixing processes. A method to reduce the vorticity by inducing lubricated flow through development of a nonuniform distributi...... hiện toàn bộ
Improved dispersive mixing through reduction in flow field vorticity
Wiley - Tập 35 Số 8 - Trang 2141-2154 - 1988
C. M. Roland, Minh-Hoang Nguyen
AbstractDispersive mixing is most efficiently accomplished with pure straining flow. Vorticity in the flow field inhibits this extending action; accordingly, the presence of shearing flow will decrease the overall effectiveness of dispersive mixing processes. A method to reduce the vorticity by inducing lubricated flow through development of a nonuniform distributi...... hiện toàn bộ
Laminar dispersion of polymer solutions in helical coils
Wiley - Tập 26 Số 3 - Trang 785-790 - 1981
Diwakar Singh, K.D.P. Nigam
AbstractIn the present study the step response experiments were carried out with power law fluids in two helical coils to examine the suitability of axial dispersed plug flow model in describing the laminar dispersion of non‐Newtonian fluids in helical coils. The ranges of variables covered are 10 ≤ λ ≤ 100,0.01 ≤ NRegen... hiện toàn bộ
The feasibility of printing polylactic acid–nanohydroxyapatite composites using a low‐cost fused deposition modeling 3D printer
Wiley - Tập 134 Số 13 - 2017
Carola Esposito Corcione, Francesca Gervaso, Francesca Scalera, Francesco Montagna, Alessandro Sannino, Alfonso Maffezzoli
ABSTRACTThe current “gold standard” to treat bone lesions is allografts and autografts, both presenting important disadvantages such as risk of infection and morbidity. Synthetic grafts and scaffolds for bone regeneration represent a promising solution. Fused deposition modeling is a valid tool for developing synthetic bone grafts of complex shapes, which is a key ...... hiện toàn bộ
Effects of nanoscale hydroxypropyl lignin on properties of soy protein plastics
Wiley - Tập 101 Số 1 - Trang 334-341 - 2006
Pu Chen, Lina Zhang, Shuping Peng, Bing Liao
AbstractFor the first time, soy protein isolate (SPI)/hydroxypropyl alkaline lignin (HPL) composites have been successfully prepared by mixing them in aqueous solution containing a small amount of glutaraldehyde as compatibilizer, and then compression‐molded to obtain plastic sheets. The structures of the SPI/HPL composites were characterized by Fourier transform i...... hiện toàn bộ
Tổng số: 664   
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