Dynamic mechanical relaxations of ethylene ionomers

Hitoshi Tachino, Hisaaki Hara, Eisaku Hirasawa, +3

Macromolecules

Relaxation ProcessMolecular SciencesEngineeringMacromolecular EngineeringChemical Analysis +13

On the use of epoxy alcohol-aldol rearrangement for stereoselective construction of quarternary carbon centers

M. SHIMAZAKI, Hisaaki Hara, Keisuke Suzuki, +1

Tetrahedron Letters

Materials ScienceNovel OrganocatalystsCarbonizationEngineeringQuarternary Carbon Centers +8

Investigation of Microphase Separation and Thermal Properties of Noncrystalline Ethylene Ionomers. 2. IR, DSC, and Dielectric Characterization

Shoichi Kutsumizu, Kenji Tadano, Yuki Matsuda, +7

Macromolecules

EngineeringDielectric StrengthsThermal PropertiesChemistryIon Process +17

Infrared Spectroscopic Study of the Binary Blends of Sodium and Zinc Salt Ionomers Produced from Poly(ethylene-<i>co</i>-methacrylic acid)

Shoichi Kutsumizu, Hisaaki Hara, Hitoshi Tachino, +2

Macromolecules

EngineeringBinary BlendsMechanical EngineeringEmaa IonomersLiquid Crystalline Elastomer +17

Structure and properties of ethylene ionomers neutralized with binary metal cations

Hitoshi Tachino, Hisaaki Hara, Eisaku Hirasawa, +2

Macromolecules

Materials ScienceInorganic ChemistryChemical EngineeringMolecular SciencesEngineering +12

Small-Angle Neutron Scattering Study of Polyethylene-<i>co</i>-Methacrylate Ionomer Aqueous Solutions

Gérard Gebel, Benoît Loppinet, Hisaaki Hara, +1

The Journal of Physical Chemistry B

Small-angle Neutron ScatteringChemical EngineeringEngineeringPolymer SolutionPolymer Science +8

Self-Assembling of Ethylene−Methacrylic Acid Ionomers in Aqueous Solutions and as Swollen Membranes, from ESR Spectra of Amphiphilic Spin Probes. 1. Structure of Aggregates and Effect of Ionomer Concentration

Shoichi Kutsumizu, Hisaaki Hara, Shulamith Schlick

Macromolecules

EngineeringChemistryElectron Paramagnetic ResonanceSwollen MembranesAnalytical Chemistry +17

Water absorption effects on the thermal transition and stiffness of ethylene ionomers

Hitoshi Tachino, Hisaaki Hara, Eisaku Hirasawa, +2

Journal of Applied Polymer Science

Materials ScienceEngineeringPhysicochemical AnalysisPolymer ScienceApplied Physics +13

Infrared Spectral Studies on Coordination Structure and Oxidation−Degradation for Cobalt(II) Salts of Ethylene−Methacrylic Acid Copolymer and Their Complexes with an Organic Amine

Shoichi Kutsumizu, Hisako Kimura, Hisaaki Hara, +3

Macromolecules

EngineeringDegradation ReactionOrganic ChemistryChemistryComplex Salt +14

Stereoselective reduction of α-cyclopropyl ketones and α-cyclopropyl aldols. Stereo-directing effect by α-trimethylsilyl group

M. SHIMAZAKI, Hisaaki Hara, Keisuke Suzuki

Tetrahedron Letters

Stereo-directing Effectα-Trimethylsilyl GroupOrganic ChemistryStereoselective SynthesisStereoselective Reduction +2