Search Results - "Aparecida M Kawamoto"

A Stereochemically Well-Defined Rhodium(III) Catalyst for Asymmetric Transfer Hydrogenation of Ketones by Matharu, Daljit S, Morris, David J, Kawamoto, Aparecida M, Clarkson, Guy J, Wills, Martin

“…A rhodium(III) catalyst for asymmetric transfer hydrogenation of ketones has been designed. The incorporation of a tethering group between the diamino group…”
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Synthesis and Characterization of Glycidyl Azide-r-(3,3-bis(azidomethyl)oxetane) Copolymers by Kawamoto, Aparecida M., Holanda, J. A. Saboia, Barbieri, Ugo, Polacco, Giovanni, Keicher, Thomas, Krause, Horst, Kaiser, Manfred

“…Glycidyl azide‐r‐(3,3‐bis(azidomethyl)oxetane) copolymers were synthesized by cationic copolymerization of epichlorohydrin and 3,3‐bis(bromomethyl)oxetane,…”
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Synthesis of copper chromite catalyst by Kawamoto, Aparecida M., Pardini, Luiz Claudio, Rezende, Luis Claudio

“…Copper chromite (CuCr 2O 4) catalysts were prepared by ceramic and coprecipitation methods and characterized by X-ray diffraction, scanning electron microscopy…”
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ADN - The new oxidizer around the corner for an environmentally friendly smokeless propellant by Nagamachi, Márcio Y., Oliveira, José Irineu S., Kawamoto, Aparecida M., Dutra, Rita de Cássia L.

“…The search for a smokeless propellant has encouraged scientists and engineers to look for a chlorine-free oxidizer as a substitute for AP (ammonium…”
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Synthesis of a boron modified phenolic resin by Kawamoto, Aparecida M., Pardini, Luiz Cláudio, Diniz, Milton Faria, Lourenço, Vera Lúcia, Takahashi, Marta Ferreira K.

“…Phenolic resin has long been used as matrix for composites mainly because of its flame retardant behavior and high char yield after pyrolysis, which results in…”
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MIR/NIR/FIR Characterization of Poly-AMMO and Poly-BAMO and their Precursors as Energetic Binders to be Used in Solid Propellants by de Oliveira, José Irineu S., Diniz, Milton F., Kawamoto, Aparecida M., Dutra, Rita C. L., Keicher, Thomas

“…To establish the relation between structure and properties of composite solid propellants it is important to know the structure of the elastomeric binder that…”
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Synthesis and characterization of energetic thermoplastic elastomers for propellant formulations by Kawamoto, Aparecida M., Oliveira, José Irineu S., Dutra, Rita de Cássia L., Rezende, Luis Claudio, Keicher, Thomas, Krause, Horst

“…Synthesis and characterization of energetic ABA-type thermoplastic elastomers for propellant formulations has been carried out. Following the working plan…”
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Enantioselective synthesis of aziridines using asymmetric transfer hydrogenation as a precursor for chiral derivatives used as bonding agent for rocket solid propellants by Kawamoto, Aparecida M., Wills, Martin

“…A rapid, expedient and enantioselective method for the synthesis of beta-hydroxy amines and monosubstituted aziridines in up to 99% e.e., via asymmetric…”
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Evaluation of aziridine bonding agent by means of chemical and instrumental techniques of analysis by Darci Cortes Pires, Aparecida M. Kawamoto, Jairo Sciamareli, Elizabeth C. Mattos, Milton F. Diniz, Rita de Cássia L. Dutra, Koshun Iha

“…A new method using wet chemistry and instrumental analysis has been developed for evaluating the ring-opening of aziridine tris [1-(2 methyl) aziridinyl]…”
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Platinum complex catalyzed double silylation of ethylene and norbornene with disilanes by Hayashi, Teruyuki, Kobayashi, Toshiaki, Kawamoto, Aparecida M, Yamashita, Hiroshi, Tanaka, Masato

“…Double silylation of ethylene with disilanes was found to proceed in the presence of platinum phosphine complexes to give 1,2-bis(silyl)ethanes. The reactivity…”
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A new class of Rh(III) catalyst containing an aminoalcohol tethered to a tetramethylcyclopentadienyl group for asymmetric transfer hydrogenation of ketones by Cross, David J., Houson, Ian, Kawamoto, Aparecida M., Wills, Martin

“…Catalyst 6 is highly effective for the asymmetric catalysis of transfer hydrogenation of acetophenone using isopropanol. The synthesis and application to…”
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Determination of CHN content in energetic binder by MIR analysis by Oliveira, José Irineu S. de, Diniz, Milton F., Kawamoto, Aparecida M., Dutra, Rita C. L., Keicher, Thomas

“…Azide polymers samples were analyzed by FT-MIR in order to develop a quantitative methodology to determine the C, H and N content in energetic polymers used in…”
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SYNTHESIS OF A BORON MODIFIED PHENOLIC RESIN. doi: 10.5028/jatm.2010.02027610 by Aparecida M. Kawamoto, Luiz Cláudio Pardini, Milton Faria Diniz, Vera Lúcia Lourenço, Marta Ferreira K. Takahashi

“…Phenolic resin has long been used as matrix for composites mainly because of its flame retardant behavior and high char yield after pyrolysis, which results in…”
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ADN – THE NEW OXIDIZER AROUND THE CORNER FOR AN ENVIRONMENTALLY FRIENDLY SMOKELESS PROPELLANT. doi:10.5028/jatm.2009.0102153160 by Márcio Y. Nagamachi, José Irineu S. Oliveira, Aparecida M. Kawamoto, Rita de Cássia L. Dutra

“…The search for a smokeless propellant has encouraged scientists and engineers to look for a chlorine-free oxidizer as a substitute for AP (ammonium…”
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Corrigendum to “Enantioselective synthesis of β-hydroxy amines and aziridines using asymmetric transfer hydrogenation of α-amido ketones”: [Tetrahedron: Asymmetry 11 (2000) 3257–3261] by Kawamoto, Aparecida M., Wills, Martin

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SYNTHESIS AND CHARACTERIZATION OF ENERGETIC THERMOPLASTIC ELASTOMERS FOR PROPELLANT FORMULATIONS. doi:10.5028/jatm.2009.01013542 by Aparecida M Kawamoto, José Irineu S. Oliveira, Luís Cláudio Rezende, Thomas Keicher, Horst Krause, Rita de Cássia L. Dutra

“…Synthesis and characterization of energetic ABA-type thermoplastic elastomers for propellant formulations has been carried out. Following the working plan…”
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Otimização da interface/interfase de compósitos termoplásticos de fibra de carbono/PPS pelo uso do poli(ácido âmico) do tipo BTDA/DDS by Liliana B. Nohara, Aparecida M. Kawamoto, Evandro L. Nohara, Mirabel C. Rezende

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EVALUATION OF AZIRIDINE BONDING AGENT BY MEANS OF CHEMICAL AND INSTRUMENTAL TECHNIQUES OF ANALYSIS. doi: 10.5028/jatm.2009.01015561 by Darci Cortes Pires, Aparecida M. Kawamoto, Jairo Sciamareli, Elizabeth C. Matos, Milton F Diniz, Rita de Cássia L. Dutra, Koshun Iha

“…A new method using wet chemistry and instrumental analysis has been developed for evaluating the ring-opening of aziridine tris [1-(2 methyl) aziridinyl]…”
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Determinação da Distribuição de Funcionalidade de HTPB e Verificação de sua Influência no Comportamento Mecânico de Poliuretano Utilizado em Motor-Foguete by Jairo Sciamareli, Luis C. Rezende, Darci C. Pires, Agda V. Berdugo, Sandra M. Cruz, Vera L. Lourenço, Aparecida M. Kawamoto, Marta F. K. Takahashi, Rita C. L. Dutra, Bluma G. Soares

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Avaliação de agente de ligação aziridínico por meio de técnicas de análises química e instrumental by Pires, Darci Corter, Kawamoto, Aparecida M., Sciamareli, Jairo, Mattos, Elizabeth C., Diniz, Milton F., Dutra, Rita de Cássia L., Iha, Koshun

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