Academic literature on the topic 'Benzoxazine'

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Journal articles on the topic "Benzoxazine"

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Li, Hui, Jilei Xu, Kai Zeng, Yuntao Li, and Chunxia Zhao Gaoxu Li. "Synthesis and characterization of siloxane-containing benzoxazines with high thermal stability." High Performance Polymers 32, no. 3 (2019): 268–75. http://dx.doi.org/10.1177/0954008319858130.

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To understand the influence of phenyl substituents on silicon and to improve the glass transition temperature ( T g) and thermal stability, phenol/bis ( p-aminophenoxyl) dimethylsiloxane-based benzoxazine (P-adms), phenol/bis ( p-aminophenoxyl) methylphenylsiloxane-based benzoxazine (P-amps), and phenol/bis ( p-aminophenoxyl) diphenylsiloxane-based benzoxazine (P-adps) were designed and synthesized. The structure of the siloxane-containing benzoxazines were confirmed by proton and carbon nuclear magnetic resonance imaging and Fourier transform infrared spectra. The curing reaction of the obtai
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Wattanathana, Worawat, Yuranan Hanlumyuang, Suttipong Wannapaiboon, et al. "Novel Dihydro-1,3,2H-benzoxazine Derived from Furfurylamine: Crystal Structure, Hirshfeld Surface Analysis, Photophysical Property, and Computational Study." Crystals 11, no. 5 (2021): 568. http://dx.doi.org/10.3390/cryst11050568.

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Dihydro-1,3,2H-benzoxazines (or benzoxazine monomers) are a class of compounds that have been widely utilized in many areas such as the production of the functional polymers and optoelectronic materials. The structure variety of the benzoxazines plays a vital role in their desired properties. The effort of synthesizing functionalized benzoxazines from bioresources is of interest for sustainable development. Herein, we report the synthesis of the novel benzoxazine monomer referred to as 3-(furan-2-ylmethyl)-6-methyl-3,4-dihydro-2H-benzo[e][1,3]oxazine or benzoxazine (I) from a one-pot Mannich r
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Cui, Shaoying, Carlos R. Arza, Pablo Froimowicz, and Hatsuo Ishida. "Developing Further Versatility in Benzoxazine Synthesis via Hydrolytic Ring-Opening." Polymers 12, no. 3 (2020): 694. http://dx.doi.org/10.3390/polym12030694.

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In this study, 2-(aminomethyl)phenol and its derivatives, the reactants for 2-substituted 1,3-benzoxazines, are synthesized by HCl hydrolysis from the typical benzoxazines. The phenol/aniline-based mono-oxazine benzoxazine, PH-a, and the bisphenol A/aniline-based bis-oxazine benzoxazine, BA-a, are used as examples to demonstrate the feasibility of this new approach. Their chemical structures are characterized by nuclear magnetic resonance (NMR), Fourier transform infrared (FTIR) and Raman spectroscopies, and are further verified by elementary analysis. Their thermal properties are studied by d
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Liu, Jingping, and Hatsuo Ishida. "High Yield Synthesis of Fluorinated Benzoxazine Monomers and Their Molecular Characterization." Polymers and Polymer Composites 10, no. 3 (2002): 191–204. http://dx.doi.org/10.1177/096739110201000301.

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A method for the synthesis of 3,4-dihydro-3-pentafluorophenyl-2H-1,3-benzoxazine in a high yield derived from pentafluoroaniline is described. This fluorinated benzoxazine monomer has been developed as a potential precursor for a polybenzoxazine in electronic applications as well as others taking advantage of the low dielectric constant, low flammability, low refractive index, low coefficient of friction, and high glass transition temperature of fluorinated compounds. The traditional benzoxazine synthesis conditions are inappropriate for the synthesis of fluorinated benzoxazines when the fluor
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Liang, Wei, Li-Jing Min, Liang Han, and Xing-Hai Liu. "Recent Advances on Synthesis of 1,4-Benzoxazines and its Derivatives." Current Organic Chemistry 25, no. 23 (2021): 2840–55. http://dx.doi.org/10.2174/1385272825666211117154031.

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1,4-benzoxazine compounds are an important class of heterocyclic compounds. Ever since 1,4-benzoxazine was discovered in 1959, it has attracted chemists due to its unique physiological activities, and their synthesis and application have been studied. However, the traditional synthesis methods of 1,4-benzoxazines have some drawbacks, such as complicated steps, harsh reaction conditions and low yield. Therefore, it is still a significant direction to develop new and efficient synthesis methods. In this paper, the synthesis methods and reaction mechanisms of these compounds are reviewed, and the
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Liu, Fanghui, Ximeng Wu, Kun Chen, Junbo Yao, and Qichao Ran. "The Effect of Tertiary Amines as Catalysts on the Ring-Opening Polymerization of Benzoxazines." Polymers 17, no. 11 (2025): 1431. https://doi.org/10.3390/polym17111431.

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Benzoxazines are a kind of high-performance thermosetting resin that can undergo ring-opening polymerization to generate cross-linking structures. Here, two benzoxazine monomers, bisphenol A/aniline type (BA-a) and bisphenol A/tert-butylamine type (BA-tb), were synthesized and mixed with three tertiary amine catalysts like 2-methylimidazole (2MI), 1,2-dimethylimidazole (12MI), 4-dimethylaminopyridine (DMAP). Differential scanning calorimetry (DSC) was performed to study the curing behaviors and the curing kinetics of two benzoxazine/catalyst systems. The results indicated that all amines had a
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Shamsutdinova, Medina Humaidovna, Nur-Magomed Rezvanovich Tashligov, and Yunus Yakubovich Kurbanov. "SYNTHESIS, STRUCTURE AND PROPERTIES OF COMPLEX COMPOUNDSOF COBALT (II) WITH BENZOXASINE DERIVATIVES." National Association of Scientists 1, no. 30(57) (2020): 75–78. http://dx.doi.org/10.31618/nas.2413-5291.2020.1.57.263.

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In this work, coordination compounds of Co (II) with derivatives of dihydro-4H-3,1-benzoxazines were synthesized by a chemical method and their composition, structure, and physicochemical properties were studied. ... According to the data of elemental analysis and analysis for metal, the obtained complex compounds have the composition ML2, where M is metal, L are ligands: 2- [2-hydroxyphenyl] -4,4-diphenyl-1,2-dihydro-4H-3,1benzoxazine (L1), 2- [2-hydroxy-5-nitrophenyl] -4,4-diphenyl-1 , 2-dihydro-4H-3,1-benzoxazine (L2), 2- [2hydroxynaphthyl] -4,4-diphenyl-1,2-dihydro-4H-3,1-benzoxazine (L3),
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Jamrozik, Artur, Mateusz Barczewski, Grzegorz Framski, et al. "Synthesis and Characterization of Low-Cost Cresol-Based Benzoxazine Resins as Potential Binders in Abrasive Composites." Materials 13, no. 13 (2020): 2995. http://dx.doi.org/10.3390/ma13132995.

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A series of cresol-based benzoxazines were synthesized for potential application as a polymer matrix in abrasive composites. The chemical structures of the obtained benzoxazine resins were investigated in detail using Fourier transform infrared spectroscopy (FTIR) and hydrogen-1 as well as carbon-13 nuclear magnetic resonance spectroscopy (1H NMR, 13C NMR) with an additional analysis using two-dimensional NMR techniques (2D NMR 1H-1H COSY, 1H-13C gHSQC and gHMBC). Structural analysis confirmed the presence of vibrations of -O-C-N- at ~950 cm−1 wavenumber, characteristic for an oxazine ring. Th
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Wang, Jing, Qinghua Liu, Jiangnan Yu, Riwei Xu, Chengzhong Wang, and Jinping Xiong. "Synthesis and Characterization of Benzoxazine Resin Based on Furfurylamine." Materials 15, no. 23 (2022): 8364. http://dx.doi.org/10.3390/ma15238364.

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This paper presents an investigation of the modification of natural oxazines to traditional bisphenol A benzoxazines. Eugenol was reacted with furfurylamine to synthesize a new type of benzoxazine (eugenol–furfurylamine benzoxazine), with a yield of 77.65%; and another new type of benzoxazine (bisphenol A–furfurylamine benzoxazine) was generated from bisphenol A and furfurylamine, with the highest yield of 93.78%. In order to analyze and study the target molecules, IR (infrared radiation) spectroscopy, GPC (gel-permeation chromatograph), mass spectrometry, 1H-NMR (nuclear magnetic resonance),
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Wang, Chih-Feng, Shiao-Wei Kuo, Ching-Hsuan Lin, Hou-Guang Chen, Chih-Siang Liao, and Pei-Rung Hung. "Benzoxazine as a reactive noncovalent dispersant for carbon nanotubes." RSC Adv. 4, no. 68 (2014): 36012–16. http://dx.doi.org/10.1039/c4ra04728a.

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Benzoxazines can be used as a reactive noncovalent dispersant for carbon nanotubes (CNTs). The benzoxazine coatings improved the compatibility of the CNTs with various organic solvents and retained their reactivity.
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Dissertations / Theses on the topic "Benzoxazine"

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Tuzun, Alev. "Integrating plant oils in benzoxazine chemistry." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/319708.

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Les polibenzoxazines son una classe relativament nova de resines fenòliques termoestables que posseeixen interessants propietats per a la indústria electrònica, automobilística, aerospacial i d’adhesius. Les seves possibilitats superen a les dels sistemes fenòlics clàssics, novolaques i resols, principalment en que no necessiten catalitzador per portar a terme el seu curat i no alliberen volàtils de condensació durant el mateix. Els monòmers benzoxazina es preparen habitualment per combinació de fenols i amines amb formaldehid mitjançant una condensació tipus Mannich. Aquesta química ofereix u
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Chernykh, Andrey. "Main Chain Type Benzoxazine Polymers for High Performance Applications." Cleveland, Ohio : Case Western Reserve University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=case1232733414.

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Demachy, Charles. "Synthèse électrochimique de nouveaux dérivés de la benzoxazine." Paris 5, 1995. http://www.theses.fr/1995PA05P068.

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de, Souza Lucio R. "SYNTHESIS AND APPLICATION OFHIGH PERFORMANCE BENZOXAZINE-EPOXY COPOLYMERS." Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1618528984888642.

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Patlapati, Ravinarayana Reddy Tejas. "Interlayer toughening of carbon-fiber/benzoxazine composite laminates." Thesis, California State University, Long Beach, 2017. http://pqdtopen.proquest.com/#viewpdf?dispub=10264601.

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<p> Carbon-fiber composites are increasingly employed in the Aerospace and Automotive industries owing to their lightweight and excellent mechanical properties. However, this class of material, when subjected to out-of-plane loads, is often susceptible to an internal damage in the form of delamination that can severely reduce its load bearing capacity. Several toughening methods including the implementation of thermoplastic materials are used to increase the damage tolerance of the polymer-matrix composites. In particular, non-woven thermoplastic veils, when used as interleaving materials betw
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Pham, Hong-Ngoc. "Synthesis of enantiopure 3,4-dihydro-2H-1,4-benzoxazine analogues for potential biological applications." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0186.

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Ce travail décrit la synthèse et l'analyse conformationnelle de pseudodipeptides et pseudotripeptides à base d’un motif 1,4-benzoxazinique énantiopur. Les énantiomères du 2,3-dibromopropionate d'éthyle et du 3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate d'éthyle sont obtenus par deux stratégies (i) synthèse énantiosélective et (ii) énantioséparation des racemiques par HPLC préparative à l’échelle du multigramme. En raison de processus de racémisation au cours des synthèses énantiosélectives, l'énantioséparation des racemiques par HPLC préparative est realisée avec succès pour accéder aux différ
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Puchot, Laura. "Cardanol : a bio-based building block for new sustainable and functional materials." Thesis, Cergy-Pontoise, 2016. http://www.theses.fr/2016CERG0828/document.

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Récemment, la chimie des ressources renouvelables et les matériaux qui en découlent ont suscités un intérêt considérable dans le but de limiter l’utilisation des ressources fossiles. La présente thèse intitulée « Cardanol : a bio-based building block for new sustainable and functional materials » traite de la modification chimique du cardanol et de son utilisation dans diverses applications. Le cardanol est un dérivé phénolique naturel extrait de l’huile de coque de noix de cajou. Sa structure chimique est intéressante : il est substitué d’une chaîne alkyle en C15, partiellement insaturée, et
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Patel, Ruchi D. "Thermal Aging of Benzoxazine-Epoxy Systems and Their Composites." Thesis, California State University, Long Beach, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=10979174.

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<p> New applications of polymers and their composites are arising and replacing traditional materials in the sectors of aerospace, automotive, and civil industries. Polymers and their composites are susceptible to oxidative degradation at high temperatures, especially when approaching but not quite reaching the glass transition temperature (<i>T<sub>g</sub></i>). Although the carbon fibers in these composites are stable at such temperatures, the matrix and especially the fiber-matrix interface can undergo degradation that affects the physical, chemical, and mechanical properties of the structu
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Gouni, Sreeja Reddy. "Cure Kinetics of Benzoxazine/Cycloaliphatic Epoxy Resin by Differential Scanning Calorimetry." Thesis, California State University, Long Beach, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10689461.

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<p>Understanding the curing kinetics of a thermoset resin has a significant importance in developing and optimizing curing cycles in various industrial manufacturing processes. This can assist in improving the quality of final product and minimizing the manufacturing-associated costs. One approach towards developing such an understanding is to formulate kinetic models that can be used to optimize curing time and temperature to reach a full cure state or to determine time to apply pressure in an autoclave process. Various phenomenological reaction models have been used in the literature to succ
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Dunkers, Joy Patricia. "Vibrational, crystallographic, and mechanistic studies of benzoxazine monomers and their resulting polybenzoxazines as novel phenolic resins." Case Western Reserve University School of Graduate Studies / OhioLINK, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=case1058880772.

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Books on the topic "Benzoxazine"

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Fallah, Asadollah. Synthesis and stereochemistry of perhydropyrido [1,2-c][1,3]benzoxazepine. Portsmouth Polytechnic, Dept. of Chemistry, 1985.

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Perry, Philip J. Synthesis and biological evaluation of novel cytotoxic heterocyclic compounds: Furo (2,3-b) naphthoquinones and 2-aryl-4H-3,1-benzoxazin-4-ones. De Montfort University, 1996.

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Handbook of Benzoxazine Resins. Elsevier, 2011. http://dx.doi.org/10.1016/c2010-0-66598-9.

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Ishida, Hatsuo, and Tarek Agag. Handbook of Benzoxazine Resins. Elsevier, 2016.

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Ishida, Hatsuo, and Tarek Agag. Handbook of Benzoxazine Resins. Elsevier, 2011.

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Handbook of benzoxazine resins. Elsevier, 2011.

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Bonn, Universität, ed. Untersuchungen zur Chemie der Oxazolin-5-One, Benzoxazinone und Benzoxazole. 1985.

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Ejodamen, Omotade Treasure, and Osarumwense Peter Osarodion. Benzoxazin Gateway to Novel Heterocyclic Compounds. Eliva Press, 2021.

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Oxazole, Isoxazole, Benzoxazole-Based Drug Discovery. Elsevier, 2023.

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Hussain, Erum Akbar, Zubi Sadiq, and Ambreen Ghani. Oxazole, Isoxazole, Benzoxazole-Based Drug Discovery. Elsevier, 2023.

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Book chapters on the topic "Benzoxazine"

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Singhal, Manisha, and Vinay Prabha Sharma. "Synthesis and Medicinal Importance of Benzoxazine, Benzoxazinone and Their Derivatives: A Short Review." In Springer Proceedings in Earth and Environmental Sciences. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79065-3_2.

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Rimdusit, Sarawut, Chanchira Jubsilp, and Sunan Tiptipakorn. "Introduction to Commercial Benzoxazine and Their Unique Properties." In Alloys and Composites of Polybenzoxazines. Springer Singapore, 2013. http://dx.doi.org/10.1007/978-981-4451-76-5_1.

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Viet, Cao Xuan, Phan Quoc Phu, and Nguyen Thi Le Thanh. "Benzoxazine Resin Derived from Cardanol as an Efficient Additive in EPDM Rubber Compounds." In Springer Proceedings in Physics. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-2871-1_30.

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Reddy, C. Venkateshwar, Ch Joseph S. Raju, P. Ramesh Babu, and R. Ramnarayanan. "Effect of Benzoxazine on Epoxy Based Carbon Fabric Reinforced Composites for High Strength Applications." In Proceedings of International Conference on Intelligent Manufacturing and Automation. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2490-1_32.

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Kimura, Hajime, Keiko Ohtsuka, and Akihiro Matsumoto. "Poly(Benzoxazine/Bisoxazoline)." In Handbook of Benzoxazine Resins. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-444-53790-4.00069-2.

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Xu, P., and P. Cong. "Boron-Containing Benzoxazine Resin." In Advanced and Emerging Polybenzoxazine Science and Technology. Elsevier, 2017. http://dx.doi.org/10.1016/b978-0-12-804170-3.00014-7.

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Lin, C. H., and M. W. Wang. "Benzoxazine/Cyanate Ester Alloys." In Advanced and Emerging Polybenzoxazine Science and Technology. Elsevier, 2017. http://dx.doi.org/10.1016/b978-0-12-804170-3.00017-2.

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Campaner, Pietro, Daniele D'Amico, Luigia Longo, Cristina Stifani, Antonella Tarzia, and Selena Tiburzio. "Study of a Cardanol-Based Benzoxazine as Reactive Diluent and Toughening Agent of Conventional Benzoxazines." In Handbook of Benzoxazine Resins. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-444-53790-4.00064-3.

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Rimdusit, Sarawut, Chanchira Jubsilp, Pathomkorn Kunopast, and Wanchat Bangsen. "Chemorheology of Benzoxazine-based Resins." In Handbook of Benzoxazine Resins. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-444-53790-4.00051-5.

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Liu, Jia, Tarek Agag, and Hatsuo Ishida. "Main-Chain Type Benzoxazine Oligomers." In Handbook of Benzoxazine Resins. Elsevier, 2011. http://dx.doi.org/10.1016/b978-0-444-53790-4.00063-1.

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Conference papers on the topic "Benzoxazine"

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Lauer, Robert S. "Novel Internal Coating System for High Concentration H2S Environments." In MECC 2023. AMPP, 2023. https://doi.org/10.5006/mecc2023-19951.

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Abstract Traditional internal coating systems relied on phenolic, novolac, epoxy or blended resin systems. These tended to provide good barrier properties in the environments they were developed for, but as with all materials, there were limitations. One of those limitations that had to be overcome during the development and application process was that during the curing process, they can tend to shrink, so greater surface preparation processes must be followed to ensure that the system adhesion far outweighs the residual stress in the coating system. In the presence of higher concentrations o
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Carter, D., G. Lina, G. Cecile, H. Kevin, M. John, and V. Nicole. "Direct Ink Writing of Benzoxazine Nanocomposites." In SAMPE neXus 2021. NA SAMPE, 2021. http://dx.doi.org/10.33599/nasampe/s.21.0620.

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Cheng, Yuanrong, Tianke Qi, Yunxia Jin, Dunying Deng, and Fei Xiao. "Benzoxazine-modified aluminum polymer high dielectric composites." In 2012 13th International Conference on Electronic Packaging Technology & High Density Packaging (ICEPT-HDP). IEEE, 2012. http://dx.doi.org/10.1109/icept-hdp.2012.6474614.

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Weigand, J., C. Miller, J. Bates, and J. Wiggins. "3D Printing of Dual-Cure Benzoxazine Networks." In CAMX 2019. NA SAMPE, 2019. http://dx.doi.org/10.33599/nasampe/c.19.0705.

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Gao, K., and T. Tao. "Development of Benzoxazine Formulation for High Temp Composite." In SAMPE 2022. NA SAMPE, 2022. http://dx.doi.org/10.33599/nasampe/s.22.0843.

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Morasch, B., J. Wiggins, and K. Dusenberry. "Evaluating the Role of Benzoxazine Purity on Rheological and Thermomechanical Properties." In SAMPE 2024. NA SAMPE, 2024. http://dx.doi.org/10.33599/nasampe/s.24.0253.

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Palmese, G., J. La Scala, S. Yadav, and M. Yu. "Bio-Based Benzoxazine Monomer and Polymer Based on Vanillin and Difurfuryl Diamine." In SAMPE 2020 | Virtual Series. NA SAMPE, 2020. http://dx.doi.org/10.33599/382/s.20.0206.

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Barjasteh, E., J. Denk, S. Nava, and P. Narongdej. "Development and Characterization of Graphene Nanoplatelets Filled Carbon Fiber/Benzoxazine/Epoxy Composites." In SAMPE 2020 | Virtual Series. NA SAMPE, 2020. http://dx.doi.org/10.33599/nasampe/s.20.0207.

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Barjasteh, E., J. Denk, S. Nava, and P. Narongdej. "Development and Characterization of Graphene Nanoplatelets Filled Carbon Fiber/Benzoxazine/Epoxy Composites." In SAMPE 2020 | Virtual Series. NA SAMPE, 2020. http://dx.doi.org/10.33599/382/s.20.0207.

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Barjasteh, E., J. Denk, S. Nava, and P. Narongdej. "Development and Characterization of Graphene Nanoplatelets Filled Carbon Fiber/Benzoxazine/Epoxy Composites." In SAMPE 2020 | Virtual Series. NA SAMPE, 2020. http://dx.doi.org/10.33599/s.20.0207.

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Reports on the topic "Benzoxazine"

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Chirachanchai, Suwabun. A Novel ion extraction material derived from silica surface modified silybenzoxazine derivatives via host-guest properties. Chulalongkorn University, 2001. https://doi.org/10.58837/chula.res.2001.81.

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Silylbenzoxazine derivatives with different bulky group on benzene ring are synthesized employing aminosilane as a primary amine. The silylbenzoxazine derivatives with more bulky group exhibit low ion extraction percentage due to the difficulty of molecular assembly formation as a result of the bulky group repulsion combining with the long alkyl chain of silane. Silica surface modified benzoxazines are successfully achieved via silylbenzoxazine derivatives and show the ion extraction property for various alkali and alkaline earth metal ions. When silane is coupled onto silica, the benzoxazine
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Rimdusit, Sarawut, Nitinat Suppakarn, and Chanchira Jubsilp. Effect of triphenylphosphate flame retardant on properties of polybenzoxazines : Research Report. Chulalongkorn University, 2011. https://doi.org/10.58837/chula.res.2011.97.

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To enhance flame retardancy of polybenzoxazines, non-halogenated phosphorus compound has been evaluated for its potential flame retardant. In this research, the resulting flame retardanted polybenzoxazines were prepared by mixing phosphorus flame retardant with three types of arylamine-based benzoxazine resins. Their fire resistance, thermal, and mechanical properties were investigated. The weight ratios of benzoxazine resins/TPP were varied to different phosphorus content. DSC results indicated that, in the presence of TPP, the onset and maximum temperature of the exothermic peak due to the r
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Chaisuwan, Thanyalak, Porawee Katanyoota, and Nuntiya Mahingsupan. Development of supercapacitors from carbon aerogel derived from polybenzoxazine : final report. Chulalongkorn University, 2012. https://doi.org/10.58837/chula.res.2012.74.

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Polybenzoxazine, a high-perfomance phenolic resin, was used as a precursor for carbon aerogel electrode of supercapacitors. A cost-effective ambient drying was used for benzoxazine aerogel preparation. After the pyrolysis of benzoxazine aerogel under a nitrogen atmosphere, carbon aerogel was obtained. The BET surface area of the carbon aerogel was approximately 360 m2/g. The activation of the carbon aerogels was also investigated in order to compare the physical and electrochemical properties. The BET surface area of the activated carbon aerogels increased more than twice in comparison with th
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Covavisaruch, Sirijutaratana. Comparison of mechanical behaviors of microwave and thermal cured on SiC whisker-filled polybenzoxazine. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.76.

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To investigate the effect of microwave cure and thermal cure in silicon carbide whisker (SiCw) filled in polybenzoxazine (PBZ) composite on its corresponding thermal and mechanical behaviors. SiC whisker is thus, used as a filler of the polybenzoxazine to enhance the microwave absorption capability of the molding compound and to reinforce the material. The experimental results reveal that the benzoxazine resin (BA-a) was hardly cured at a high power of 1 kW for 15 min. However, with a relatively low content at 4% by weight SiCw, the benzoxazine resin was found to be cured relatively well. Ther
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Rimdusit, Sarawut. Comparative study on flexibility enhancement of polybenzoxazine using epoxy and urethane prepolymers. Chulalongkorn University, 2004. https://doi.org/10.58837/chula.res.2004.73.

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The flexibility of polybenzoxazine (BA) can substantially be improved by alloying with IPDI-based urethane prepolymers (PU) or with flexible epoxy (EPO732). The experimental results, i.e. flexural testing and dynamic mechanical analysis, reveal that flexibility of the rigid polybenzoxazine and the PU or th EPO732 alloys systematically increases with the amount of both tougheners due to the added flexible molecular segments in the polymer hybrids. The curing temperature of the benzoxazine resin at about 225 degree celcius shifts to a higher value when the fraction of BA in both resin mixtures d
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Steele, W. V., R. D. Chirico, S. E. Knipmeyer, and A. Nguyen. The thermodynamic properties of benzothiazole and benzoxazole. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/5364366.

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Alwagdani, Abdullah. Review Of mPGES-1 Inhibitors Based On The Benzoxazole And Its Isostere Scaffold For The Treatment Of Inflammatory Diseases. University of Tennessee Health Science Center, 2024. http://dx.doi.org/10.21007/com.lsp.2024.0021.

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The vital role of the prostanoid pathway in inflammation, pain, cancer, Alzheimer’s and many other diseases has attracted the drug discovery community to discover targets for therapeutic development. Although existing non-steroidal anti-inflammatory drugs (NSAIDs) inhibiting cyclooxygenases (COX) are widely used, the side effects of these NSAIDs limit the ling time medication. Microsomal prostaglandin E synthase-1 (mPGES-1) is an attractive target that is overexpressed during inflammations, and it could be a safe alternative to NSAIDs for treating inflammatory diseases.Since the discovery of m
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