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SynthesisResinsCompositesCharacterizationApplied Polymer ScienceEuropean Polymer JournalChemistryMonomersResin2020ThermalPolymerizationNanocompositesMonomer basedBlendsFlame retardant propertiesCopolymersAbstractPolystyreneReactiveChemistriesThermosetsNatural polymersPolybenzoxazinesPrecursorsPhenolicJournalPropertiesVersatilityViscosityNanocompositeFTIRSelectiveAdditivesMaterialsApplicationsPerformanceVitroMolecularResearchersCompoundAdvances
Synthesis9
  • Developing Further Versatility in Benzoxazine Synthesis via Hydrolytic Ring-Opening. (case.edu)
  • Natural-sourced Benzoxazine Resins, Homopolymers, Blends and Composites: A Review of Their Synthesis, Manufacturing and Applications. (case.edu)
  • Resveratrol-based tri-functional benzoxazines: Synthesis, characterization, polymerization, and thermal and flame retardant properties. (case.edu)
  • Renewable benzoxazine monomer from Vanillin: Synthesis, characterization, and studies on curing behavior. (digitallibrarynasampe.org)
  • Wang C, Sun J, Liu X, Sudo A, Endo T. Synthesis and copolymerization of fully bio-based benzoxazines from guaiacol, furfurylamine and stearylamine. (digitallibrarynasampe.org)
  • Synthesis of a polymer with benzoxazine units in the main chain backbone by a trifunctional phenol, a difunctional amine, and paraformaldehyde was achieved. (metu.edu.tr)
  • The VP-MAA-PEO hydrogel was obtained by template polymerization which can be defined as a method of polymer synthesis in which specific interactions consists of the preparation of a polymer (daughter polymer) in the presence of a m. (metu.edu.tr)
  • 12] RAO B S,PALANISAMY A. Synthesis of bio-based low temperature curable liquid epoxy,benzoxazine monomer system from cardanol:Thermal and viscoelastic properties[J]. European Polymer Journal,2013,49(8):2365-2376. (cifp.ac.cn)
  • it is used for the synthesis of drugs in the pharmaceutical industry and as a catalyst for the synthesis of polymers in the chemical industry. (lookchem.com)
Resins8
  • For thermoset coatings and adhesives, biobased resins such as biobased alkyds, epoxy resins, benzoxazine resins, starch derivatives, and proteins from plants and animals, are promising candidates to replace petroleum-derived counterparts. (umass.edu)
  • Ishida H, Agag T. Handbook of Benzoxazine Resins. (digitallibrarynasampe.org)
  • Handb Benzoxazine Resins. (digitallibrarynasampe.org)
  • These include, for example, novel catalysts that ensure rapid adhesive curing with improved storage stability, or new resin systems such as benzoxazines or semi-crystalline resins. (fraunhofer.de)
  • The synthesized monomers can be used as thermo- and fire-resistant binders for polymer composite materials, as well as hardeners for epoxy resins. (preprints.org)
  • Benzoxazine resins can be used as an alternative to epoxy, phenolic and bismaleimide resins. (axiommrc.com)
  • Electric vehicles are generally made from polymer composites and thus, growth in electric vehicle production and the automotive industry is expected to accelerate the demand for polybenzoxazine resins. (axiommrc.com)
  • Huntsman benzoxazine resins are an ideal alternative to conventional epoxy, phenolic and BMI resin systems. (axiommrc.com)
Composites7
  • Structure and Performance of Benzoxazine Composites for Space Radiation Shielding. (case.edu)
  • Preparation and Characterization of Carbon Fiber Reinforced Polybenzoxazine and Polybenzoxazole Composites: Use of a Smart, Ortho-substituted Benzoxazine, Amide-co-Imide Functional Matrix. (case.edu)
  • Zirconium carbide-modified polymer-matrix composites with improved reflectivity under high-energy laser ablation. (case.edu)
  • Have you ever wondered what type of polymers and polymer-based composites are used in electronics? (polymerinnovationblog.com)
  • Also polymer layered silicate composites exhibit properties dramatically different from their more conventional counterparts. (rroij.com)
  • The market is further boosted by increasing use of polymer composites in the automotive industry for the production of lightweight vehicles with enhanced fuel efficiency. (axiommrc.com)
  • 6) Smoke suppression of bio-based or renewable polymer composites. (techscience.com)
Characterization2
  • Thermal, mechanical and spectroscopic characterization and the viscosity properties of the synthesized polymer were studied. (metu.edu.tr)
  • This theses covers the preparation and the characterization of a rigid hydrogel from N-Vinyl pyrrolidone-methacrylic acid (VP-MAA) monomers and polyethyleneoxide (PEO) polymer. (metu.edu.tr)
Applied Polymer Science2
  • Journal of Applied Polymer Science , 133 (42), Article 44099. (uab.cat)
  • 13] SULTANIA M,RAI J,SRIVASTAVA D. Kinetic modeling of esterification of cardanol-based epoxy resin in the presence of triphenylphosphine for producing vinyl ester resin:Mechanistic rate equation[J]. Journal of Applied Polymer Science,2010,118(4):1979-1989. (cifp.ac.cn)
European Polymer Journal1
  • European Polymer Journal, 116 (), 526-533. (case.edu)
Chemistry5
  • Polymer Chemistry, 11 (4), 800-809. (case.edu)
  • Polymerization of an AB-type benzoxazine monomer toward different polybenzoxazine networks: When Diels-Alder reaction meets benzoxazine chemistry in a single-component resin. (case.edu)
  • The chemical industry receives challenges from all industrial sectors, such as the automotive industry, aviation, shipbuilding, rail vehicle construction, electronics, medical technology or construction, and formulates a wide variety of adhesive types and hundreds of thousands of products from the broad toolbox of polymer chemistry and the necessary additives. (fraunhofer.de)
  • Here, knowledge from general polymer chemistry is transferred and tested for practical applicability. (fraunhofer.de)
  • Through a solution method utilizing benzoxazine chemistry, heteroatoms containing porous carbons (HCPCs) were synthesized from melamine, eugenol and formaldehyde, followed by carbonization in a nitrogen atmosphere and chemical activation with KOH at three different activation temperatures, 700, 800 and 900 °C. The introduction of melamine and eugenol to the monomer produced structurally bonded nitrogen and oxygen in porous carbons. (mdpi.com)
Monomers1
Resin1
  • Based on type, the market is categorized into Bisphenol A Benzoxazine resin, Bisphenol F Benzoxazine Resin and others. (axiommrc.com)
20201
Thermal5
  • Thermal behaviour of bis-benzoxazines derived from renewable feed stock "vanillin. (digitallibrarynasampe.org)
  • As a result of this work, a previously unreported benzoxazine monomer based on 3,3'-dichloro-4,4'-diaminodiphenylmethane was obtained, characterized by 1H and 13C NMR spectroscopy, and its thermal and rheological properties were studied. (preprints.org)
  • The resulting polymers exhibit conductivities around 10(-2) S cm(-1) and undergo thermal curing at various temperatures. (kayseri.edu.tr)
  • Guest post by Jeremy Pasatta, Advanced Polymer Coatings Thermosets such as epoxies, vinyl esters, cyanate esters, and benzoxazines give excellent properties such as chemical and thermal resistance, dimensional stability, high modulus and good adhesion to a variety of substrates. (polymerinnovationblog.com)
  • The use of cellulose - based bio-fibres include sisal, flax, hemp, cotton, jute, etc. are used to reinforce both synthetic polymeric matrixes and natural polymers because of their relative high strength, improved thermal properties and high stiffness [ 2 , 3 ]. (rroij.com)
Polymerization4
  • Additional tables on key NMR and FTIR frequencies unique to benzoxazine, heat of polymerization, Tg, and char yield will greatly aid in the choice of proper benzoxazine for a specific application. (chemtec.org)
  • Electronic effects of asymmetric and meta-alkoxy substituents on the polymerization behavior of bis-benzoxazines. (case.edu)
  • Electronic effects of asymmetric and meta-alkoxy substituents on the polymerization behavior of bis-benzoxazines (cover page artwork invited). (case.edu)
  • Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings Tao Zhang, Leila Bonnaud, Jean-Marie Racquez, Marc Poorteman, Marjorie Olivier and Philippe Dubois Abstract : The effect of three different cerium salts (Ce(NO3)3·6H2O, CeCl3·7H2O and Ce(OOCCH3)3·5H2O) on the ring-opening polymerization (ROP) of a model diamine-based benzoxazine (4EP-pPDA) was investigated. (smpc.be)
Nanocomposites1
  • Mechanisms of single-walled carbon nanotube network formation and its configuration in polymer-based nanocomposites. (ki.si)
Monomer based1
  • A type of bio-based benzoxazine monomer based on difurfuryl diamine (DFDA) obtained by the coupling of furfuryl amine using formaldehyde will be discussed. (digitallibrarynasampe.org)
Blends1
  • A series of reactive blends, comprising a commercial benzoxazine monomer, 2,2-bis(3,4-dihydro-3-phenyl-2H-1,3-benzoxazine)propane, and bisphenol A is prepared and characterized. (bris.ac.uk)
Flame retardant properties1
  • Abstract Nano filler synergistic intumescent flame retardant (IFR) system is an effective way to improve the flame retardant properties of polymer. (techscience.com)
Copolymers2
  • The present invention pertains to copolymers having one or more polyisobutylene segments and one or more biodegradable polymer segments, to methods of making such copolymers, to medical articles that contain such copolymers, and to methods of making such medical articles. (justia.com)
  • According to certain aspects of the invention, copolymers are provided, which comprise a plurality of polyisobutylene segments and a plurality of biodegradable polymer segments. (justia.com)
Abstract1
  • Abstract α-mangostin imprinted polymers have been synthesized by a non-covalent imprinting approach with α-mangostin as a template molecule. (techno-press.com)
Polystyrene1
  • Mechanochemical preparations of novel hybrid and complex materials such as 3D transition metal dichalcogenide heterostructures, high-entropy transition metal dichalcogenides (TMDCs) and rare earth-based metal organic frameworks (MOFs) are discussed, and the recently discovered mechanochemical depolymerization of an addition polymer, polystyrene, to monomeric styrene at room temperature under ambient atmosphere is presented. (mst.edu)
Reactive4
  • on the other hand, when adhesives and other reactive polymers are needed only in small quantities. (fraunhofer.de)
  • Guest post by Jeremy Pasatta, Advanced Polymer Coatings The previous two blog posts have looked at both the fundamentals of toughening thermosets as well as one of the most common technologies used to toughen thermosets - Reactive Liquid Polymers and CTBN. (polymerinnovationblog.com)
  • One of the most successful and widely used forms of second phase tougheners is Reactive Liquid Polymers, or RLP. (polymerinnovationblog.com)
  • Development of reactive methacrylates based on glycidyl methacrylate[J]. Journal of Polymer Science. (cifp.ac.cn)
Chemistries2
  • Antisense oligonucleotides (ASO), short single-stranded polymers (based on DNA or RNA chemistries) synthesized in vitro , regulate gene expression by binding in a sequence-specific manner to a RNA target. (preprints.org)
  • The Phase I material development effort will explore several polymer chemistries including toughened epoxies, Polybenzoxazines and a hybridized version of the Polybenzoxazines and toughened epoxies. (nasa.gov)
Thermosets4
  • Biobased feedstocks are employed in both major applications of polymers thermosets and thermoplastics. (umass.edu)
  • Polybenzoxazines are a new generation of polymer thermosets matching with the requirements of high performance industries like aerospace or automotive. (sciencesconf.org)
  • Guest post by Jeremy Pasatta, Advanced Polymer Coatings Now that we have looked at the theory of toughening thermosets with second phase tougheners along with the two most common tougheners (RLP and coreshell particles) let's look at how we measure the toughness of thermosets. (polymerinnovationblog.com)
  • Guest post by Jeremy Pasatta, Advanced Polymer Coatings In the previous blog post, we explored the reasons why thermosets benefit from the addition of second phase tougheners. (polymerinnovationblog.com)
Natural polymers1
  • Umoren S.A., Solomon M.M., Madhankumar A., Obot I.B., Exploration of natural polymers for use as green corrosion inhibitors for AZ31 magnesium alloy in saline environment. (e3s-conferences.org)
Polybenzoxazines1
  • 1. Lligadas G, Tüzün A, Ronda JC, Galià M, Cádiz V. Polybenzoxazines: New players in the bio-based polymer arena. (digitallibrarynasampe.org)
Precursors2
  • Poly(benzoxazine-f-chitosan) films: The role of aldehyde neighboring groups on chemical interaction of benzoxazine precursors with chitosan. (case.edu)
  • The structure of the precursors was confirmed by FTIR, H-1 NMR, and DSC measurements, indicating the presence of a cyclic benzoxazine structure, together with small but varying amount of a ring opened phenolic structure. (kayseri.edu.tr)
Phenolic2
  • The benzoxazine monomer was synthesized by reacting DFDA with renewable phenolic vanillin and formaldehyde. (digitallibrarynasampe.org)
  • Our findings should allow modulating the adhesion and other surface properties of the benzoxazine-derived polymers by playing with the properties of the substituents and their structure (phenoxy/phenolic). (uab.cat)
Journal1
  • Journal of Polymer Research. (edu.au)
Properties3
  • A comparison between the properties of benzoxazines based on diamines (3,3'-dichloro-4,4'-diaminodiphenylmethane and 4,4'-diaminodimethylmethane). (preprints.org)
  • The symposium will focus on the most recent advances in the understanding of benzoxazine common properties, as well as the latest progresses towards their technological exploitation. (sciencesconf.org)
  • To minimise the use of expensive synthetic polymers and fibres of petrochemical and mineral origin cellulose-based natural fibres are used for low-cost composite materials and use in textile fields to enhance many needed properties such as tensile strength, drying rates ability, insect resistance [ 1 ], and many other properties. (rroij.com)
Versatility1
  • On top of that, the versatility and scalability of these polymers make them highly attractive for the elaboration of advanced materials, with specific stimulus responsive behaviours. (sciencesconf.org)
Viscosity1
  • This benzoxazine system was purified by precipitation to obtain solid powders that melt at 55°C to form low viscosity liquids that can be readily used to impregnate fiber reinforcements. (digitallibrarynasampe.org)
Nanocomposite1
  • Conducting Polymer Nanocomposite for Energy Storage and Energy Harvesting Systems. (ebsco.com)
FTIR1
  • The template was removed by using methanol:acetic acid 90:10 (v/v). The physical characteristics of the polymers were investigated by Fourier Transform Infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). (techno-press.com)
Selective1
  • It has been previously found that (S)-4-[6-(purin-6-yl)aminohexanoyl]-7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine (compound 1) exhibits selective anti-herpesvirus activity against HSV-1 in cell culture, including acyclovir-resistant mutants, so we consider it as a lead compound. (bvsalud.org)
Additives2
  • Intrinsically noncombustible polymers without flame retardant additives: Sulfur-containing and bio-based benzoxazines. (case.edu)
  • These include, for example, new polymers for toughening, fire protection additives or functionalized fillers. (fraunhofer.de)
Materials7
  • Although biobased materials continue to grow, petroleum-derived polymers still account for the majority of markets. (umass.edu)
  • One is to develop novel, microcrack-resistant, polymer matrix composite materials that will enable the manufacture of 5 to 10 meter diameter composite tanks, and the second is to develop out-of-autoclave manufacturing methods. (nasa.gov)
  • In response, CTD is developing novel matrix materials based on toughened epoxy and benzoxazines to meet these goals and exceed the performance of current state of the art materials. (nasa.gov)
  • The talk will discuss electrode materials innovation for interfacing complex proteins with electrode surfaces as well as using them for electrosynthesis of ammonia as well as other value-added products (i.e. chiral amines, chiral imines, polymers, etc.) with a focus on sustainability in the chemical industry. (mst.edu)
  • Benzoxazines combine excellent stiffness and high-temperature performance with the ability to withstand exposure to moisture, chemicals and other corrosive materials. (axiommrc.com)
  • Conducting polymers (CPs) have received a lot of attention because of their unique advantages over popular materials, such as universal and tunable electrical conductivity, simple invention approach, high mechanical strength, low weight, low price, and. (ebsco.com)
  • As a consequence, the relatively high fire hazards of polymeric materials account for a large number of property loss and casualties in polymer-related fire accidents every year worldwide. (techscience.com)
Applications1
  • Develops advanced polymers for packaging, biomaterial applications and more. (case.edu)
Performance3
  • Biomass-derived polymers are drawing increased attention from researchers due to unique performance attributes, potential for biodegradability, new low-cost feedstocks, and improved sustainability. (umass.edu)
  • High Performance Polymers. (unamur.be)
  • This is the final post in this series on high performance thermosetting polymers. (polymerinnovationblog.com)
Vitro1
  • In the present study, a polymer precursor scaffold, 1,3-benzoxazine, has been repurposed by incorporation of an organometallic ferrocene unit to produce a novel class of compounds showing in vitro biological activity against breast cancer, malaria and trypanosomiasis. (ru.ac.za)
Molecular3
Researchers1
  • Our researchers are making big discoveries in the smallest of spaces-developing polymer-based solutions for micro-electronics, nanoparticle drug delivery systems, flame-resistant fabrics and more. (case.edu)
Compound1
  • The present invention relates to phosphorus-containing triazine compounds of the formula (I) and (III) and to the polymers obtainable from the water-eliminating polycondensation of a compound of the formula (II), and to the use thereof as flame retardants. (justia.com)
Advances1
  • In this blog, I (along with some guest contributors) will share our experiences, tips, and "tricks of the trade" to get more out of your innovation efforts and discuss new trends and technical advances in the polymer industry. (polymerinnovationblog.com)